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a/scripts/myenv/lib/python3.10/site-packages/pip/_internal/req/constructors.py b/scripts/myenv/lib/python3.10/site-packages/pip/_internal/req/constructors.py new file mode 100644 index 0000000000000000000000000000000000000000..25bfb391d88259d72cc90cb2e4229ab9698ebb04 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_internal/req/constructors.py @@ -0,0 +1,490 @@ +"""Backing implementation for InstallRequirement's various constructors + +The idea here is that these formed a major chunk of InstallRequirement's size +so, moving them and support code dedicated to them outside of that class +helps creates for better understandability for the rest of the code. + +These are meant to be used elsewhere within pip to create instances of +InstallRequirement. +""" + +import logging +import os +import re +from typing import Any, Dict, Optional, Set, Tuple, Union + +from pip._vendor.packaging.markers import Marker +from pip._vendor.packaging.requirements import InvalidRequirement, Requirement +from pip._vendor.packaging.specifiers import Specifier + +from pip._internal.exceptions import InstallationError +from pip._internal.models.index import PyPI, TestPyPI +from pip._internal.models.link import Link +from pip._internal.models.wheel import Wheel +from pip._internal.req.req_file import ParsedRequirement +from pip._internal.req.req_install import InstallRequirement +from pip._internal.utils.filetypes import is_archive_file +from pip._internal.utils.misc import is_installable_dir +from pip._internal.utils.packaging import get_requirement +from pip._internal.utils.urls import path_to_url +from pip._internal.vcs import is_url, vcs + +__all__ = [ + "install_req_from_editable", + "install_req_from_line", + "parse_editable", +] + +logger = logging.getLogger(__name__) +operators = Specifier._operators.keys() + + +def _strip_extras(path: str) -> Tuple[str, Optional[str]]: + m = re.match(r"^(.+)(\[[^\]]+\])$", path) + extras = None + if m: + path_no_extras = m.group(1) + extras = m.group(2) + else: + path_no_extras = path + + return path_no_extras, extras + + +def convert_extras(extras: Optional[str]) -> Set[str]: + if not extras: + return set() + return get_requirement("placeholder" + extras.lower()).extras + + +def parse_editable(editable_req: str) -> Tuple[Optional[str], str, Set[str]]: + """Parses an editable requirement into: + - a requirement name + - an URL + - extras + - editable options + Accepted requirements: + svn+http://blahblah@rev#egg=Foobar[baz]&subdirectory=version_subdir + .[some_extra] + """ + + url = editable_req + + # If a file path is specified with extras, strip off the extras. + url_no_extras, extras = _strip_extras(url) + + if os.path.isdir(url_no_extras): + # Treating it as code that has already been checked out + url_no_extras = path_to_url(url_no_extras) + + if url_no_extras.lower().startswith("file:"): + package_name = Link(url_no_extras).egg_fragment + if extras: + return ( + package_name, + url_no_extras, + get_requirement("placeholder" + extras.lower()).extras, + ) + else: + return package_name, url_no_extras, set() + + for version_control in vcs: + if url.lower().startswith(f"{version_control}:"): + url = f"{version_control}+{url}" + break + + link = Link(url) + + if not link.is_vcs: + backends = ", ".join(vcs.all_schemes) + raise InstallationError( + f"{editable_req} is not a valid editable requirement. " + f"It should either be a path to a local project or a VCS URL " + f"(beginning with {backends})." + ) + + package_name = link.egg_fragment + if not package_name: + raise InstallationError( + "Could not detect requirement name for '{}', please specify one " + "with #egg=your_package_name".format(editable_req) + ) + return package_name, url, set() + + +def check_first_requirement_in_file(filename: str) -> None: + """Check if file is parsable as a requirements file. + + This is heavily based on ``pkg_resources.parse_requirements``, but + simplified to just check the first meaningful line. + + :raises InvalidRequirement: If the first meaningful line cannot be parsed + as an requirement. + """ + with open(filename, encoding="utf-8", errors="ignore") as f: + # Create a steppable iterator, so we can handle \-continuations. + lines = ( + line + for line in (line.strip() for line in f) + if line and not line.startswith("#") # Skip blank lines/comments. + ) + + for line in lines: + # Drop comments -- a hash without a space may be in a URL. + if " #" in line: + line = line[: line.find(" #")] + # If there is a line continuation, drop it, and append the next line. + if line.endswith("\\"): + line = line[:-2].strip() + next(lines, "") + Requirement(line) + return + + +def deduce_helpful_msg(req: str) -> str: + """Returns helpful msg in case requirements file does not exist, + or cannot be parsed. + + :params req: Requirements file path + """ + if not os.path.exists(req): + return f" File '{req}' does not exist." + msg = " The path does exist. " + # Try to parse and check if it is a requirements file. + try: + check_first_requirement_in_file(req) + except InvalidRequirement: + logger.debug("Cannot parse '%s' as requirements file", req) + else: + msg += ( + f"The argument you provided " + f"({req}) appears to be a" + f" requirements file. If that is the" + f" case, use the '-r' flag to install" + f" the packages specified within it." + ) + return msg + + +class RequirementParts: + def __init__( + self, + requirement: Optional[Requirement], + link: Optional[Link], + markers: Optional[Marker], + extras: Set[str], + ): + self.requirement = requirement + self.link = link + self.markers = markers + self.extras = extras + + +def parse_req_from_editable(editable_req: str) -> RequirementParts: + name, url, extras_override = parse_editable(editable_req) + + if name is not None: + try: + req: Optional[Requirement] = Requirement(name) + except InvalidRequirement: + raise InstallationError(f"Invalid requirement: '{name}'") + else: + req = None + + link = Link(url) + + return RequirementParts(req, link, None, extras_override) + + +# ---- The actual constructors follow ---- + + +def install_req_from_editable( + editable_req: str, + comes_from: Optional[Union[InstallRequirement, str]] = None, + use_pep517: Optional[bool] = None, + isolated: bool = False, + options: Optional[Dict[str, Any]] = None, + constraint: bool = False, + user_supplied: bool = False, + permit_editable_wheels: bool = False, +) -> InstallRequirement: + + parts = parse_req_from_editable(editable_req) + + return InstallRequirement( + parts.requirement, + comes_from=comes_from, + user_supplied=user_supplied, + editable=True, + permit_editable_wheels=permit_editable_wheels, + link=parts.link, + constraint=constraint, + use_pep517=use_pep517, + isolated=isolated, + install_options=options.get("install_options", []) if options else [], + global_options=options.get("global_options", []) if options else [], + hash_options=options.get("hashes", {}) if options else {}, + extras=parts.extras, + ) + + +def _looks_like_path(name: str) -> bool: + """Checks whether the string "looks like" a path on the filesystem. + + This does not check whether the target actually exists, only judge from the + appearance. + + Returns true if any of the following conditions is true: + * a path separator is found (either os.path.sep or os.path.altsep); + * a dot is found (which represents the current directory). + """ + if os.path.sep in name: + return True + if os.path.altsep is not None and os.path.altsep in name: + return True + if name.startswith("."): + return True + return False + + +def _get_url_from_path(path: str, name: str) -> Optional[str]: + """ + First, it checks whether a provided path is an installable directory. If it + is, returns the path. + + If false, check if the path is an archive file (such as a .whl). + The function checks if the path is a file. If false, if the path has + an @, it will treat it as a PEP 440 URL requirement and return the path. + """ + if _looks_like_path(name) and os.path.isdir(path): + if is_installable_dir(path): + return path_to_url(path) + # TODO: The is_installable_dir test here might not be necessary + # now that it is done in load_pyproject_toml too. + raise InstallationError( + f"Directory {name!r} is not installable. Neither 'setup.py' " + "nor 'pyproject.toml' found." + ) + if not is_archive_file(path): + return None + if os.path.isfile(path): + return path_to_url(path) + urlreq_parts = name.split("@", 1) + if len(urlreq_parts) >= 2 and not _looks_like_path(urlreq_parts[0]): + # If the path contains '@' and the part before it does not look + # like a path, try to treat it as a PEP 440 URL req instead. + return None + logger.warning( + "Requirement %r looks like a filename, but the file does not exist", + name, + ) + return path_to_url(path) + + +def parse_req_from_line(name: str, line_source: Optional[str]) -> RequirementParts: + if is_url(name): + marker_sep = "; " + else: + marker_sep = ";" + if marker_sep in name: + name, markers_as_string = name.split(marker_sep, 1) + markers_as_string = markers_as_string.strip() + if not markers_as_string: + markers = None + else: + markers = Marker(markers_as_string) + else: + markers = None + name = name.strip() + req_as_string = None + path = os.path.normpath(os.path.abspath(name)) + link = None + extras_as_string = None + + if is_url(name): + link = Link(name) + else: + p, extras_as_string = _strip_extras(path) + url = _get_url_from_path(p, name) + if url is not None: + link = Link(url) + + # it's a local file, dir, or url + if link: + # Handle relative file URLs + if link.scheme == "file" and re.search(r"\.\./", link.url): + link = Link(path_to_url(os.path.normpath(os.path.abspath(link.path)))) + # wheel file + if link.is_wheel: + wheel = Wheel(link.filename) # can raise InvalidWheelFilename + req_as_string = f"{wheel.name}=={wheel.version}" + else: + # set the req to the egg fragment. when it's not there, this + # will become an 'unnamed' requirement + req_as_string = link.egg_fragment + + # a requirement specifier + else: + req_as_string = name + + extras = convert_extras(extras_as_string) + + def with_source(text: str) -> str: + if not line_source: + return text + return f"{text} (from {line_source})" + + def _parse_req_string(req_as_string: str) -> Requirement: + try: + req = get_requirement(req_as_string) + except InvalidRequirement: + if os.path.sep in req_as_string: + add_msg = "It looks like a path." + add_msg += deduce_helpful_msg(req_as_string) + elif "=" in req_as_string and not any( + op in req_as_string for op in operators + ): + add_msg = "= is not a valid operator. Did you mean == ?" + else: + add_msg = "" + msg = with_source(f"Invalid requirement: {req_as_string!r}") + if add_msg: + msg += f"\nHint: {add_msg}" + raise InstallationError(msg) + else: + # Deprecate extras after specifiers: "name>=1.0[extras]" + # This currently works by accident because _strip_extras() parses + # any extras in the end of the string and those are saved in + # RequirementParts + for spec in req.specifier: + spec_str = str(spec) + if spec_str.endswith("]"): + msg = f"Extras after version '{spec_str}'." + raise InstallationError(msg) + return req + + if req_as_string is not None: + req: Optional[Requirement] = _parse_req_string(req_as_string) + else: + req = None + + return RequirementParts(req, link, markers, extras) + + +def install_req_from_line( + name: str, + comes_from: Optional[Union[str, InstallRequirement]] = None, + use_pep517: Optional[bool] = None, + isolated: bool = False, + options: Optional[Dict[str, Any]] = None, + constraint: bool = False, + line_source: Optional[str] = None, + user_supplied: bool = False, +) -> InstallRequirement: + """Creates an InstallRequirement from a name, which might be a + requirement, directory containing 'setup.py', filename, or URL. + + :param line_source: An optional string describing where the line is from, + for logging purposes in case of an error. + """ + parts = parse_req_from_line(name, line_source) + + return InstallRequirement( + parts.requirement, + comes_from, + link=parts.link, + markers=parts.markers, + use_pep517=use_pep517, + isolated=isolated, + install_options=options.get("install_options", []) if options else [], + global_options=options.get("global_options", []) if options else [], + hash_options=options.get("hashes", {}) if options else {}, + constraint=constraint, + extras=parts.extras, + user_supplied=user_supplied, + ) + + +def install_req_from_req_string( + req_string: str, + comes_from: Optional[InstallRequirement] = None, + isolated: bool = False, + use_pep517: Optional[bool] = None, + user_supplied: bool = False, +) -> InstallRequirement: + try: + req = get_requirement(req_string) + except InvalidRequirement: + raise InstallationError(f"Invalid requirement: '{req_string}'") + + domains_not_allowed = [ + PyPI.file_storage_domain, + TestPyPI.file_storage_domain, + ] + if ( + req.url + and comes_from + and comes_from.link + and comes_from.link.netloc in domains_not_allowed + ): + # Explicitly disallow pypi packages that depend on external urls + raise InstallationError( + "Packages installed from PyPI cannot depend on packages " + "which are not also hosted on PyPI.\n" + "{} depends on {} ".format(comes_from.name, req) + ) + + return InstallRequirement( + req, + comes_from, + isolated=isolated, + use_pep517=use_pep517, + user_supplied=user_supplied, + ) + + +def install_req_from_parsed_requirement( + parsed_req: ParsedRequirement, + isolated: bool = False, + use_pep517: Optional[bool] = None, + user_supplied: bool = False, +) -> InstallRequirement: + if parsed_req.is_editable: + req = install_req_from_editable( + parsed_req.requirement, + comes_from=parsed_req.comes_from, + use_pep517=use_pep517, + constraint=parsed_req.constraint, + isolated=isolated, + user_supplied=user_supplied, + ) + + else: + req = install_req_from_line( + parsed_req.requirement, + comes_from=parsed_req.comes_from, + use_pep517=use_pep517, + isolated=isolated, + options=parsed_req.options, + constraint=parsed_req.constraint, + line_source=parsed_req.line_source, + user_supplied=user_supplied, + ) + return req + + +def install_req_from_link_and_ireq( + link: Link, ireq: InstallRequirement +) -> InstallRequirement: + return InstallRequirement( + req=ireq.req, + comes_from=ireq.comes_from, + editable=ireq.editable, + link=link, + markers=ireq.markers, + use_pep517=ireq.use_pep517, + isolated=ireq.isolated, + install_options=ireq.install_options, + global_options=ireq.global_options, + hash_options=ireq.hash_options, + ) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_internal/req/req_install.py b/scripts/myenv/lib/python3.10/site-packages/pip/_internal/req/req_install.py new file mode 100644 index 0000000000000000000000000000000000000000..02dbda1941f845a8087ea4544271fa94b69a8bda --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_internal/req/req_install.py @@ -0,0 +1,858 @@ +# The following comment should be removed at some point in the future. +# mypy: strict-optional=False + +import functools +import logging +import os +import shutil +import sys +import uuid +import zipfile +from typing import Any, Collection, Dict, Iterable, List, Optional, Sequence, Union + +from pip._vendor.packaging.markers import Marker +from pip._vendor.packaging.requirements import Requirement +from pip._vendor.packaging.specifiers import SpecifierSet +from pip._vendor.packaging.utils import canonicalize_name +from pip._vendor.packaging.version import Version +from pip._vendor.packaging.version import parse as parse_version +from pip._vendor.pep517.wrappers import Pep517HookCaller + +from pip._internal.build_env import BuildEnvironment, NoOpBuildEnvironment +from pip._internal.exceptions import InstallationError, LegacyInstallFailure +from pip._internal.locations import get_scheme +from pip._internal.metadata import ( + BaseDistribution, + get_default_environment, + get_directory_distribution, +) +from pip._internal.models.link import Link +from pip._internal.operations.build.metadata import generate_metadata +from pip._internal.operations.build.metadata_editable import generate_editable_metadata +from pip._internal.operations.build.metadata_legacy import ( + generate_metadata as generate_metadata_legacy, +) +from pip._internal.operations.install.editable_legacy import ( + install_editable as install_editable_legacy, +) +from pip._internal.operations.install.legacy import install as install_legacy +from pip._internal.operations.install.wheel import install_wheel +from pip._internal.pyproject import load_pyproject_toml, make_pyproject_path +from pip._internal.req.req_uninstall import UninstallPathSet +from pip._internal.utils.deprecation import deprecated +from pip._internal.utils.direct_url_helpers import ( + direct_url_for_editable, + direct_url_from_link, +) +from pip._internal.utils.hashes import Hashes +from pip._internal.utils.misc import ( + ask_path_exists, + backup_dir, + display_path, + hide_url, + redact_auth_from_url, +) +from pip._internal.utils.packaging import safe_extra +from pip._internal.utils.subprocess import runner_with_spinner_message +from pip._internal.utils.temp_dir import TempDirectory, tempdir_kinds +from pip._internal.utils.virtualenv import running_under_virtualenv +from pip._internal.vcs import vcs + +logger = logging.getLogger(__name__) + + +class InstallRequirement: + """ + Represents something that may be installed later on, may have information + about where to fetch the relevant requirement and also contains logic for + installing the said requirement. + """ + + def __init__( + self, + req: Optional[Requirement], + comes_from: Optional[Union[str, "InstallRequirement"]], + editable: bool = False, + link: Optional[Link] = None, + markers: Optional[Marker] = None, + use_pep517: Optional[bool] = None, + isolated: bool = False, + install_options: Optional[List[str]] = None, + global_options: Optional[List[str]] = None, + hash_options: Optional[Dict[str, List[str]]] = None, + constraint: bool = False, + extras: Collection[str] = (), + user_supplied: bool = False, + permit_editable_wheels: bool = False, + ) -> None: + assert req is None or isinstance(req, Requirement), req + self.req = req + self.comes_from = comes_from + self.constraint = constraint + self.editable = editable + self.permit_editable_wheels = permit_editable_wheels + self.legacy_install_reason: Optional[int] = None + + # source_dir is the local directory where the linked requirement is + # located, or unpacked. In case unpacking is needed, creating and + # populating source_dir is done by the RequirementPreparer. Note this + # is not necessarily the directory where pyproject.toml or setup.py is + # located - that one is obtained via unpacked_source_directory. + self.source_dir: Optional[str] = None + if self.editable: + assert link + if link.is_file: + self.source_dir = os.path.normpath(os.path.abspath(link.file_path)) + + if link is None and req and req.url: + # PEP 508 URL requirement + link = Link(req.url) + self.link = self.original_link = link + self.original_link_is_in_wheel_cache = False + + # Path to any downloaded or already-existing package. + self.local_file_path: Optional[str] = None + if self.link and self.link.is_file: + self.local_file_path = self.link.file_path + + if extras: + self.extras = extras + elif req: + self.extras = {safe_extra(extra) for extra in req.extras} + else: + self.extras = set() + if markers is None and req: + markers = req.marker + self.markers = markers + + # This holds the Distribution object if this requirement is already installed. + self.satisfied_by: Optional[BaseDistribution] = None + # Whether the installation process should try to uninstall an existing + # distribution before installing this requirement. + self.should_reinstall = False + # Temporary build location + self._temp_build_dir: Optional[TempDirectory] = None + # Set to True after successful installation + self.install_succeeded: Optional[bool] = None + # Supplied options + self.install_options = install_options if install_options else [] + self.global_options = global_options if global_options else [] + self.hash_options = hash_options if hash_options else {} + # Set to True after successful preparation of this requirement + self.prepared = False + # User supplied requirement are explicitly requested for installation + # by the user via CLI arguments or requirements files, as opposed to, + # e.g. dependencies, extras or constraints. + self.user_supplied = user_supplied + + self.isolated = isolated + self.build_env: BuildEnvironment = NoOpBuildEnvironment() + + # For PEP 517, the directory where we request the project metadata + # gets stored. We need this to pass to build_wheel, so the backend + # can ensure that the wheel matches the metadata (see the PEP for + # details). + self.metadata_directory: Optional[str] = None + + # The static build requirements (from pyproject.toml) + self.pyproject_requires: Optional[List[str]] = None + + # Build requirements that we will check are available + self.requirements_to_check: List[str] = [] + + # The PEP 517 backend we should use to build the project + self.pep517_backend: Optional[Pep517HookCaller] = None + + # Are we using PEP 517 for this requirement? + # After pyproject.toml has been loaded, the only valid values are True + # and False. Before loading, None is valid (meaning "use the default"). + # Setting an explicit value before loading pyproject.toml is supported, + # but after loading this flag should be treated as read only. + self.use_pep517 = use_pep517 + + # This requirement needs more preparation before it can be built + self.needs_more_preparation = False + + def __str__(self) -> str: + if self.req: + s = str(self.req) + if self.link: + s += " from {}".format(redact_auth_from_url(self.link.url)) + elif self.link: + s = redact_auth_from_url(self.link.url) + else: + s = "" + if self.satisfied_by is not None: + s += " in {}".format(display_path(self.satisfied_by.location)) + if self.comes_from: + if isinstance(self.comes_from, str): + comes_from: Optional[str] = self.comes_from + else: + comes_from = self.comes_from.from_path() + if comes_from: + s += f" (from {comes_from})" + return s + + def __repr__(self) -> str: + return "<{} object: {} editable={!r}>".format( + self.__class__.__name__, str(self), self.editable + ) + + def format_debug(self) -> str: + """An un-tested helper for getting state, for debugging.""" + attributes = vars(self) + names = sorted(attributes) + + state = ("{}={!r}".format(attr, attributes[attr]) for attr in sorted(names)) + return "<{name} object: {{{state}}}>".format( + name=self.__class__.__name__, + state=", ".join(state), + ) + + # Things that are valid for all kinds of requirements? + @property + def name(self) -> Optional[str]: + if self.req is None: + return None + return self.req.name + + @functools.lru_cache() # use cached_property in python 3.8+ + def supports_pyproject_editable(self) -> bool: + if not self.use_pep517: + return False + assert self.pep517_backend + with self.build_env: + runner = runner_with_spinner_message( + "Checking if build backend supports build_editable" + ) + with self.pep517_backend.subprocess_runner(runner): + return "build_editable" in self.pep517_backend._supported_features() + + @property + def specifier(self) -> SpecifierSet: + return self.req.specifier + + @property + def is_pinned(self) -> bool: + """Return whether I am pinned to an exact version. + + For example, some-package==1.2 is pinned; some-package>1.2 is not. + """ + specifiers = self.specifier + return len(specifiers) == 1 and next(iter(specifiers)).operator in {"==", "==="} + + def match_markers(self, extras_requested: Optional[Iterable[str]] = None) -> bool: + if not extras_requested: + # Provide an extra to safely evaluate the markers + # without matching any extra + extras_requested = ("",) + if self.markers is not None: + return any( + self.markers.evaluate({"extra": extra}) for extra in extras_requested + ) + else: + return True + + @property + def has_hash_options(self) -> bool: + """Return whether any known-good hashes are specified as options. + + These activate --require-hashes mode; hashes specified as part of a + URL do not. + + """ + return bool(self.hash_options) + + def hashes(self, trust_internet: bool = True) -> Hashes: + """Return a hash-comparer that considers my option- and URL-based + hashes to be known-good. + + Hashes in URLs--ones embedded in the requirements file, not ones + downloaded from an index server--are almost peers with ones from + flags. They satisfy --require-hashes (whether it was implicitly or + explicitly activated) but do not activate it. md5 and sha224 are not + allowed in flags, which should nudge people toward good algos. We + always OR all hashes together, even ones from URLs. + + :param trust_internet: Whether to trust URL-based (#md5=...) hashes + downloaded from the internet, as by populate_link() + + """ + good_hashes = self.hash_options.copy() + link = self.link if trust_internet else self.original_link + if link and link.hash: + good_hashes.setdefault(link.hash_name, []).append(link.hash) + return Hashes(good_hashes) + + def from_path(self) -> Optional[str]: + """Format a nice indicator to show where this "comes from" """ + if self.req is None: + return None + s = str(self.req) + if self.comes_from: + if isinstance(self.comes_from, str): + comes_from = self.comes_from + else: + comes_from = self.comes_from.from_path() + if comes_from: + s += "->" + comes_from + return s + + def ensure_build_location( + self, build_dir: str, autodelete: bool, parallel_builds: bool + ) -> str: + assert build_dir is not None + if self._temp_build_dir is not None: + assert self._temp_build_dir.path + return self._temp_build_dir.path + if self.req is None: + # Some systems have /tmp as a symlink which confuses custom + # builds (such as numpy). Thus, we ensure that the real path + # is returned. + self._temp_build_dir = TempDirectory( + kind=tempdir_kinds.REQ_BUILD, globally_managed=True + ) + + return self._temp_build_dir.path + + # This is the only remaining place where we manually determine the path + # for the temporary directory. It is only needed for editables where + # it is the value of the --src option. + + # When parallel builds are enabled, add a UUID to the build directory + # name so multiple builds do not interfere with each other. + dir_name: str = canonicalize_name(self.name) + if parallel_builds: + dir_name = f"{dir_name}_{uuid.uuid4().hex}" + + # FIXME: Is there a better place to create the build_dir? (hg and bzr + # need this) + if not os.path.exists(build_dir): + logger.debug("Creating directory %s", build_dir) + os.makedirs(build_dir) + actual_build_dir = os.path.join(build_dir, dir_name) + # `None` indicates that we respect the globally-configured deletion + # settings, which is what we actually want when auto-deleting. + delete_arg = None if autodelete else False + return TempDirectory( + path=actual_build_dir, + delete=delete_arg, + kind=tempdir_kinds.REQ_BUILD, + globally_managed=True, + ).path + + def _set_requirement(self) -> None: + """Set requirement after generating metadata.""" + assert self.req is None + assert self.metadata is not None + assert self.source_dir is not None + + # Construct a Requirement object from the generated metadata + if isinstance(parse_version(self.metadata["Version"]), Version): + op = "==" + else: + op = "===" + + self.req = Requirement( + "".join( + [ + self.metadata["Name"], + op, + self.metadata["Version"], + ] + ) + ) + + def warn_on_mismatching_name(self) -> None: + metadata_name = canonicalize_name(self.metadata["Name"]) + if canonicalize_name(self.req.name) == metadata_name: + # Everything is fine. + return + + # If we're here, there's a mismatch. Log a warning about it. + logger.warning( + "Generating metadata for package %s " + "produced metadata for project name %s. Fix your " + "#egg=%s fragments.", + self.name, + metadata_name, + self.name, + ) + self.req = Requirement(metadata_name) + + def check_if_exists(self, use_user_site: bool) -> None: + """Find an installed distribution that satisfies or conflicts + with this requirement, and set self.satisfied_by or + self.should_reinstall appropriately. + """ + if self.req is None: + return + existing_dist = get_default_environment().get_distribution(self.req.name) + if not existing_dist: + return + + version_compatible = self.req.specifier.contains( + existing_dist.version, + prereleases=True, + ) + if not version_compatible: + self.satisfied_by = None + if use_user_site: + if existing_dist.in_usersite: + self.should_reinstall = True + elif running_under_virtualenv() and existing_dist.in_site_packages: + raise InstallationError( + f"Will not install to the user site because it will " + f"lack sys.path precedence to {existing_dist.raw_name} " + f"in {existing_dist.location}" + ) + else: + self.should_reinstall = True + else: + if self.editable: + self.should_reinstall = True + # when installing editables, nothing pre-existing should ever + # satisfy + self.satisfied_by = None + else: + self.satisfied_by = existing_dist + + # Things valid for wheels + @property + def is_wheel(self) -> bool: + if not self.link: + return False + return self.link.is_wheel + + # Things valid for sdists + @property + def unpacked_source_directory(self) -> str: + return os.path.join( + self.source_dir, self.link and self.link.subdirectory_fragment or "" + ) + + @property + def setup_py_path(self) -> str: + assert self.source_dir, f"No source dir for {self}" + setup_py = os.path.join(self.unpacked_source_directory, "setup.py") + + return setup_py + + @property + def setup_cfg_path(self) -> str: + assert self.source_dir, f"No source dir for {self}" + setup_cfg = os.path.join(self.unpacked_source_directory, "setup.cfg") + + return setup_cfg + + @property + def pyproject_toml_path(self) -> str: + assert self.source_dir, f"No source dir for {self}" + return make_pyproject_path(self.unpacked_source_directory) + + def load_pyproject_toml(self) -> None: + """Load the pyproject.toml file. + + After calling this routine, all of the attributes related to PEP 517 + processing for this requirement have been set. In particular, the + use_pep517 attribute can be used to determine whether we should + follow the PEP 517 or legacy (setup.py) code path. + """ + pyproject_toml_data = load_pyproject_toml( + self.use_pep517, self.pyproject_toml_path, self.setup_py_path, str(self) + ) + + if pyproject_toml_data is None: + self.use_pep517 = False + return + + self.use_pep517 = True + requires, backend, check, backend_path = pyproject_toml_data + self.requirements_to_check = check + self.pyproject_requires = requires + self.pep517_backend = Pep517HookCaller( + self.unpacked_source_directory, + backend, + backend_path=backend_path, + ) + + def isolated_editable_sanity_check(self) -> None: + """Check that an editable requirement if valid for use with PEP 517/518. + + This verifies that an editable that has a pyproject.toml either supports PEP 660 + or as a setup.py or a setup.cfg + """ + if ( + self.editable + and self.use_pep517 + and not self.supports_pyproject_editable() + and not os.path.isfile(self.setup_py_path) + and not os.path.isfile(self.setup_cfg_path) + ): + raise InstallationError( + f"Project {self} has a 'pyproject.toml' and its build " + f"backend is missing the 'build_editable' hook. Since it does not " + f"have a 'setup.py' nor a 'setup.cfg', " + f"it cannot be installed in editable mode. " + f"Consider using a build backend that supports PEP 660." + ) + + def prepare_metadata(self) -> None: + """Ensure that project metadata is available. + + Under PEP 517 and PEP 660, call the backend hook to prepare the metadata. + Under legacy processing, call setup.py egg-info. + """ + assert self.source_dir + details = self.name or f"from {self.link}" + + if self.use_pep517: + assert self.pep517_backend is not None + if ( + self.editable + and self.permit_editable_wheels + and self.supports_pyproject_editable() + ): + self.metadata_directory = generate_editable_metadata( + build_env=self.build_env, + backend=self.pep517_backend, + details=details, + ) + else: + self.metadata_directory = generate_metadata( + build_env=self.build_env, + backend=self.pep517_backend, + details=details, + ) + else: + self.metadata_directory = generate_metadata_legacy( + build_env=self.build_env, + setup_py_path=self.setup_py_path, + source_dir=self.unpacked_source_directory, + isolated=self.isolated, + details=details, + ) + + # Act on the newly generated metadata, based on the name and version. + if not self.name: + self._set_requirement() + else: + self.warn_on_mismatching_name() + + self.assert_source_matches_version() + + @property + def metadata(self) -> Any: + if not hasattr(self, "_metadata"): + self._metadata = self.get_dist().metadata + + return self._metadata + + def get_dist(self) -> BaseDistribution: + return get_directory_distribution(self.metadata_directory) + + def assert_source_matches_version(self) -> None: + assert self.source_dir + version = self.metadata["version"] + if self.req.specifier and version not in self.req.specifier: + logger.warning( + "Requested %s, but installing version %s", + self, + version, + ) + else: + logger.debug( + "Source in %s has version %s, which satisfies requirement %s", + display_path(self.source_dir), + version, + self, + ) + + # For both source distributions and editables + def ensure_has_source_dir( + self, + parent_dir: str, + autodelete: bool = False, + parallel_builds: bool = False, + ) -> None: + """Ensure that a source_dir is set. + + This will create a temporary build dir if the name of the requirement + isn't known yet. + + :param parent_dir: The ideal pip parent_dir for the source_dir. + Generally src_dir for editables and build_dir for sdists. + :return: self.source_dir + """ + if self.source_dir is None: + self.source_dir = self.ensure_build_location( + parent_dir, + autodelete=autodelete, + parallel_builds=parallel_builds, + ) + + # For editable installations + def update_editable(self) -> None: + if not self.link: + logger.debug( + "Cannot update repository at %s; repository location is unknown", + self.source_dir, + ) + return + assert self.editable + assert self.source_dir + if self.link.scheme == "file": + # Static paths don't get updated + return + vcs_backend = vcs.get_backend_for_scheme(self.link.scheme) + # Editable requirements are validated in Requirement constructors. + # So here, if it's neither a path nor a valid VCS URL, it's a bug. + assert vcs_backend, f"Unsupported VCS URL {self.link.url}" + hidden_url = hide_url(self.link.url) + vcs_backend.obtain(self.source_dir, url=hidden_url, verbosity=0) + + # Top-level Actions + def uninstall( + self, auto_confirm: bool = False, verbose: bool = False + ) -> Optional[UninstallPathSet]: + """ + Uninstall the distribution currently satisfying this requirement. + + Prompts before removing or modifying files unless + ``auto_confirm`` is True. + + Refuses to delete or modify files outside of ``sys.prefix`` - + thus uninstallation within a virtual environment can only + modify that virtual environment, even if the virtualenv is + linked to global site-packages. + + """ + assert self.req + dist = get_default_environment().get_distribution(self.req.name) + if not dist: + logger.warning("Skipping %s as it is not installed.", self.name) + return None + logger.info("Found existing installation: %s", dist) + + uninstalled_pathset = UninstallPathSet.from_dist(dist) + uninstalled_pathset.remove(auto_confirm, verbose) + return uninstalled_pathset + + def _get_archive_name(self, path: str, parentdir: str, rootdir: str) -> str: + def _clean_zip_name(name: str, prefix: str) -> str: + assert name.startswith( + prefix + os.path.sep + ), f"name {name!r} doesn't start with prefix {prefix!r}" + name = name[len(prefix) + 1 :] + name = name.replace(os.path.sep, "/") + return name + + path = os.path.join(parentdir, path) + name = _clean_zip_name(path, rootdir) + return self.name + "/" + name + + def archive(self, build_dir: Optional[str]) -> None: + """Saves archive to provided build_dir. + + Used for saving downloaded VCS requirements as part of `pip download`. + """ + assert self.source_dir + if build_dir is None: + return + + create_archive = True + archive_name = "{}-{}.zip".format(self.name, self.metadata["version"]) + archive_path = os.path.join(build_dir, archive_name) + + if os.path.exists(archive_path): + response = ask_path_exists( + "The file {} exists. (i)gnore, (w)ipe, " + "(b)ackup, (a)bort ".format(display_path(archive_path)), + ("i", "w", "b", "a"), + ) + if response == "i": + create_archive = False + elif response == "w": + logger.warning("Deleting %s", display_path(archive_path)) + os.remove(archive_path) + elif response == "b": + dest_file = backup_dir(archive_path) + logger.warning( + "Backing up %s to %s", + display_path(archive_path), + display_path(dest_file), + ) + shutil.move(archive_path, dest_file) + elif response == "a": + sys.exit(-1) + + if not create_archive: + return + + zip_output = zipfile.ZipFile( + archive_path, + "w", + zipfile.ZIP_DEFLATED, + allowZip64=True, + ) + with zip_output: + dir = os.path.normcase(os.path.abspath(self.unpacked_source_directory)) + for dirpath, dirnames, filenames in os.walk(dir): + for dirname in dirnames: + dir_arcname = self._get_archive_name( + dirname, + parentdir=dirpath, + rootdir=dir, + ) + zipdir = zipfile.ZipInfo(dir_arcname + "/") + zipdir.external_attr = 0x1ED << 16 # 0o755 + zip_output.writestr(zipdir, "") + for filename in filenames: + file_arcname = self._get_archive_name( + filename, + parentdir=dirpath, + rootdir=dir, + ) + filename = os.path.join(dirpath, filename) + zip_output.write(filename, file_arcname) + + logger.info("Saved %s", display_path(archive_path)) + + def install( + self, + install_options: List[str], + global_options: Optional[Sequence[str]] = None, + root: Optional[str] = None, + home: Optional[str] = None, + prefix: Optional[str] = None, + warn_script_location: bool = True, + use_user_site: bool = False, + pycompile: bool = True, + ) -> None: + scheme = get_scheme( + self.name, + user=use_user_site, + home=home, + root=root, + isolated=self.isolated, + prefix=prefix, + ) + + global_options = global_options if global_options is not None else [] + if self.editable and not self.is_wheel: + install_editable_legacy( + install_options, + global_options, + prefix=prefix, + home=home, + use_user_site=use_user_site, + name=self.name, + setup_py_path=self.setup_py_path, + isolated=self.isolated, + build_env=self.build_env, + unpacked_source_directory=self.unpacked_source_directory, + ) + self.install_succeeded = True + return + + if self.is_wheel: + assert self.local_file_path + direct_url = None + if self.editable: + direct_url = direct_url_for_editable(self.unpacked_source_directory) + elif self.original_link: + direct_url = direct_url_from_link( + self.original_link, + self.source_dir, + self.original_link_is_in_wheel_cache, + ) + install_wheel( + self.name, + self.local_file_path, + scheme=scheme, + req_description=str(self.req), + pycompile=pycompile, + warn_script_location=warn_script_location, + direct_url=direct_url, + requested=self.user_supplied, + ) + self.install_succeeded = True + return + + # TODO: Why don't we do this for editable installs? + + # Extend the list of global and install options passed on to + # the setup.py call with the ones from the requirements file. + # Options specified in requirements file override those + # specified on the command line, since the last option given + # to setup.py is the one that is used. + global_options = list(global_options) + self.global_options + install_options = list(install_options) + self.install_options + + try: + success = install_legacy( + install_options=install_options, + global_options=global_options, + root=root, + home=home, + prefix=prefix, + use_user_site=use_user_site, + pycompile=pycompile, + scheme=scheme, + setup_py_path=self.setup_py_path, + isolated=self.isolated, + req_name=self.name, + build_env=self.build_env, + unpacked_source_directory=self.unpacked_source_directory, + req_description=str(self.req), + ) + except LegacyInstallFailure as exc: + self.install_succeeded = False + raise exc + except Exception: + self.install_succeeded = True + raise + + self.install_succeeded = success + + if success and self.legacy_install_reason == 8368: + deprecated( + reason=( + "{} was installed using the legacy 'setup.py install' " + "method, because a wheel could not be built for it.".format( + self.name + ) + ), + replacement="to fix the wheel build issue reported above", + gone_in=None, + issue=8368, + ) + + +def check_invalid_constraint_type(req: InstallRequirement) -> str: + + # Check for unsupported forms + problem = "" + if not req.name: + problem = "Unnamed requirements are not allowed as constraints" + elif req.editable: + problem = "Editable requirements are not allowed as constraints" + elif req.extras: + problem = "Constraints cannot have extras" + + if problem: + deprecated( + reason=( + "Constraints are only allowed to take the form of a package " + "name and a version specifier. Other forms were originally " + "permitted as an accident of the implementation, but were " + "undocumented. The new implementation of the resolver no " + "longer supports these forms." + ), + replacement="replacing the constraint with a requirement", + # No plan yet for when the new resolver becomes default + gone_in=None, + issue=8210, + ) + + return problem diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_internal/req/req_uninstall.py b/scripts/myenv/lib/python3.10/site-packages/pip/_internal/req/req_uninstall.py new file mode 100644 index 0000000000000000000000000000000000000000..472090a0d451dda1ae864fb34bb605501edd1110 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_internal/req/req_uninstall.py @@ -0,0 +1,633 @@ +import functools +import os +import sys +import sysconfig +from importlib.util import cache_from_source +from typing import Any, Callable, Dict, Iterable, Iterator, List, Optional, Set, Tuple + +from pip._internal.exceptions import UninstallationError +from pip._internal.locations import get_bin_prefix, get_bin_user +from pip._internal.metadata import BaseDistribution +from pip._internal.utils.compat import WINDOWS +from pip._internal.utils.egg_link import egg_link_path_from_location +from pip._internal.utils.logging import getLogger, indent_log +from pip._internal.utils.misc import ask, is_local, normalize_path, renames, rmtree +from pip._internal.utils.temp_dir import AdjacentTempDirectory, TempDirectory + +logger = getLogger(__name__) + + +def _script_names(bin_dir: str, script_name: str, is_gui: bool) -> Iterator[str]: + """Create the fully qualified name of the files created by + {console,gui}_scripts for the given ``dist``. + Returns the list of file names + """ + exe_name = os.path.join(bin_dir, script_name) + yield exe_name + if not WINDOWS: + return + yield f"{exe_name}.exe" + yield f"{exe_name}.exe.manifest" + if is_gui: + yield f"{exe_name}-script.pyw" + else: + yield f"{exe_name}-script.py" + + +def _unique(fn: Callable[..., Iterator[Any]]) -> Callable[..., Iterator[Any]]: + @functools.wraps(fn) + def unique(*args: Any, **kw: Any) -> Iterator[Any]: + seen: Set[Any] = set() + for item in fn(*args, **kw): + if item not in seen: + seen.add(item) + yield item + + return unique + + +@_unique +def uninstallation_paths(dist: BaseDistribution) -> Iterator[str]: + """ + Yield all the uninstallation paths for dist based on RECORD-without-.py[co] + + Yield paths to all the files in RECORD. For each .py file in RECORD, add + the .pyc and .pyo in the same directory. + + UninstallPathSet.add() takes care of the __pycache__ .py[co]. + + If RECORD is not found, raises UninstallationError, + with possible information from the INSTALLER file. + + https://packaging.python.org/specifications/recording-installed-packages/ + """ + location = dist.location + assert location is not None, "not installed" + + entries = dist.iter_declared_entries() + if entries is None: + msg = "Cannot uninstall {dist}, RECORD file not found.".format(dist=dist) + installer = dist.installer + if not installer or installer == "pip": + dep = "{}=={}".format(dist.raw_name, dist.version) + msg += ( + " You might be able to recover from this via: " + "'pip install --force-reinstall --no-deps {}'.".format(dep) + ) + else: + msg += " Hint: The package was installed by {}.".format(installer) + raise UninstallationError(msg) + + for entry in entries: + path = os.path.join(location, entry) + yield path + if path.endswith(".py"): + dn, fn = os.path.split(path) + base = fn[:-3] + path = os.path.join(dn, base + ".pyc") + yield path + path = os.path.join(dn, base + ".pyo") + yield path + + +def compact(paths: Iterable[str]) -> Set[str]: + """Compact a path set to contain the minimal number of paths + necessary to contain all paths in the set. If /a/path/ and + /a/path/to/a/file.txt are both in the set, leave only the + shorter path.""" + + sep = os.path.sep + short_paths: Set[str] = set() + for path in sorted(paths, key=len): + should_skip = any( + path.startswith(shortpath.rstrip("*")) + and path[len(shortpath.rstrip("*").rstrip(sep))] == sep + for shortpath in short_paths + ) + if not should_skip: + short_paths.add(path) + return short_paths + + +def compress_for_rename(paths: Iterable[str]) -> Set[str]: + """Returns a set containing the paths that need to be renamed. + + This set may include directories when the original sequence of paths + included every file on disk. + """ + case_map = {os.path.normcase(p): p for p in paths} + remaining = set(case_map) + unchecked = sorted({os.path.split(p)[0] for p in case_map.values()}, key=len) + wildcards: Set[str] = set() + + def norm_join(*a: str) -> str: + return os.path.normcase(os.path.join(*a)) + + for root in unchecked: + if any(os.path.normcase(root).startswith(w) for w in wildcards): + # This directory has already been handled. + continue + + all_files: Set[str] = set() + all_subdirs: Set[str] = set() + for dirname, subdirs, files in os.walk(root): + all_subdirs.update(norm_join(root, dirname, d) for d in subdirs) + all_files.update(norm_join(root, dirname, f) for f in files) + # If all the files we found are in our remaining set of files to + # remove, then remove them from the latter set and add a wildcard + # for the directory. + if not (all_files - remaining): + remaining.difference_update(all_files) + wildcards.add(root + os.sep) + + return set(map(case_map.__getitem__, remaining)) | wildcards + + +def compress_for_output_listing(paths: Iterable[str]) -> Tuple[Set[str], Set[str]]: + """Returns a tuple of 2 sets of which paths to display to user + + The first set contains paths that would be deleted. Files of a package + are not added and the top-level directory of the package has a '*' added + at the end - to signify that all it's contents are removed. + + The second set contains files that would have been skipped in the above + folders. + """ + + will_remove = set(paths) + will_skip = set() + + # Determine folders and files + folders = set() + files = set() + for path in will_remove: + if path.endswith(".pyc"): + continue + if path.endswith("__init__.py") or ".dist-info" in path: + folders.add(os.path.dirname(path)) + files.add(path) + + # probably this one https://github.com/python/mypy/issues/390 + _normcased_files = set(map(os.path.normcase, files)) # type: ignore + + folders = compact(folders) + + # This walks the tree using os.walk to not miss extra folders + # that might get added. + for folder in folders: + for dirpath, _, dirfiles in os.walk(folder): + for fname in dirfiles: + if fname.endswith(".pyc"): + continue + + file_ = os.path.join(dirpath, fname) + if ( + os.path.isfile(file_) + and os.path.normcase(file_) not in _normcased_files + ): + # We are skipping this file. Add it to the set. + will_skip.add(file_) + + will_remove = files | {os.path.join(folder, "*") for folder in folders} + + return will_remove, will_skip + + +class StashedUninstallPathSet: + """A set of file rename operations to stash files while + tentatively uninstalling them.""" + + def __init__(self) -> None: + # Mapping from source file root to [Adjacent]TempDirectory + # for files under that directory. + self._save_dirs: Dict[str, TempDirectory] = {} + # (old path, new path) tuples for each move that may need + # to be undone. + self._moves: List[Tuple[str, str]] = [] + + def _get_directory_stash(self, path: str) -> str: + """Stashes a directory. + + Directories are stashed adjacent to their original location if + possible, or else moved/copied into the user's temp dir.""" + + try: + save_dir: TempDirectory = AdjacentTempDirectory(path) + except OSError: + save_dir = TempDirectory(kind="uninstall") + self._save_dirs[os.path.normcase(path)] = save_dir + + return save_dir.path + + def _get_file_stash(self, path: str) -> str: + """Stashes a file. + + If no root has been provided, one will be created for the directory + in the user's temp directory.""" + path = os.path.normcase(path) + head, old_head = os.path.dirname(path), None + save_dir = None + + while head != old_head: + try: + save_dir = self._save_dirs[head] + break + except KeyError: + pass + head, old_head = os.path.dirname(head), head + else: + # Did not find any suitable root + head = os.path.dirname(path) + save_dir = TempDirectory(kind="uninstall") + self._save_dirs[head] = save_dir + + relpath = os.path.relpath(path, head) + if relpath and relpath != os.path.curdir: + return os.path.join(save_dir.path, relpath) + return save_dir.path + + def stash(self, path: str) -> str: + """Stashes the directory or file and returns its new location. + Handle symlinks as files to avoid modifying the symlink targets. + """ + path_is_dir = os.path.isdir(path) and not os.path.islink(path) + if path_is_dir: + new_path = self._get_directory_stash(path) + else: + new_path = self._get_file_stash(path) + + self._moves.append((path, new_path)) + if path_is_dir and os.path.isdir(new_path): + # If we're moving a directory, we need to + # remove the destination first or else it will be + # moved to inside the existing directory. + # We just created new_path ourselves, so it will + # be removable. + os.rmdir(new_path) + renames(path, new_path) + return new_path + + def commit(self) -> None: + """Commits the uninstall by removing stashed files.""" + for _, save_dir in self._save_dirs.items(): + save_dir.cleanup() + self._moves = [] + self._save_dirs = {} + + def rollback(self) -> None: + """Undoes the uninstall by moving stashed files back.""" + for p in self._moves: + logger.info("Moving to %s\n from %s", *p) + + for new_path, path in self._moves: + try: + logger.debug("Replacing %s from %s", new_path, path) + if os.path.isfile(new_path) or os.path.islink(new_path): + os.unlink(new_path) + elif os.path.isdir(new_path): + rmtree(new_path) + renames(path, new_path) + except OSError as ex: + logger.error("Failed to restore %s", new_path) + logger.debug("Exception: %s", ex) + + self.commit() + + @property + def can_rollback(self) -> bool: + return bool(self._moves) + + +class UninstallPathSet: + """A set of file paths to be removed in the uninstallation of a + requirement.""" + + def __init__(self, dist: BaseDistribution) -> None: + self._paths: Set[str] = set() + self._refuse: Set[str] = set() + self._pth: Dict[str, UninstallPthEntries] = {} + self._dist = dist + self._moved_paths = StashedUninstallPathSet() + + def _permitted(self, path: str) -> bool: + """ + Return True if the given path is one we are permitted to + remove/modify, False otherwise. + + """ + return is_local(path) + + def add(self, path: str) -> None: + head, tail = os.path.split(path) + + # we normalize the head to resolve parent directory symlinks, but not + # the tail, since we only want to uninstall symlinks, not their targets + path = os.path.join(normalize_path(head), os.path.normcase(tail)) + + if not os.path.exists(path): + return + if self._permitted(path): + self._paths.add(path) + else: + self._refuse.add(path) + + # __pycache__ files can show up after 'installed-files.txt' is created, + # due to imports + if os.path.splitext(path)[1] == ".py": + self.add(cache_from_source(path)) + + def add_pth(self, pth_file: str, entry: str) -> None: + pth_file = normalize_path(pth_file) + if self._permitted(pth_file): + if pth_file not in self._pth: + self._pth[pth_file] = UninstallPthEntries(pth_file) + self._pth[pth_file].add(entry) + else: + self._refuse.add(pth_file) + + def remove(self, auto_confirm: bool = False, verbose: bool = False) -> None: + """Remove paths in ``self._paths`` with confirmation (unless + ``auto_confirm`` is True).""" + + if not self._paths: + logger.info( + "Can't uninstall '%s'. No files were found to uninstall.", + self._dist.raw_name, + ) + return + + dist_name_version = f"{self._dist.raw_name}-{self._dist.version}" + logger.info("Uninstalling %s:", dist_name_version) + + with indent_log(): + if auto_confirm or self._allowed_to_proceed(verbose): + moved = self._moved_paths + + for_rename = compress_for_rename(self._paths) + + for path in sorted(compact(for_rename)): + moved.stash(path) + logger.verbose("Removing file or directory %s", path) + + for pth in self._pth.values(): + pth.remove() + + logger.info("Successfully uninstalled %s", dist_name_version) + + def _allowed_to_proceed(self, verbose: bool) -> bool: + """Display which files would be deleted and prompt for confirmation""" + + def _display(msg: str, paths: Iterable[str]) -> None: + if not paths: + return + + logger.info(msg) + with indent_log(): + for path in sorted(compact(paths)): + logger.info(path) + + if not verbose: + will_remove, will_skip = compress_for_output_listing(self._paths) + else: + # In verbose mode, display all the files that are going to be + # deleted. + will_remove = set(self._paths) + will_skip = set() + + _display("Would remove:", will_remove) + _display("Would not remove (might be manually added):", will_skip) + _display("Would not remove (outside of prefix):", self._refuse) + if verbose: + _display("Will actually move:", compress_for_rename(self._paths)) + + return ask("Proceed (Y/n)? ", ("y", "n", "")) != "n" + + def rollback(self) -> None: + """Rollback the changes previously made by remove().""" + if not self._moved_paths.can_rollback: + logger.error( + "Can't roll back %s; was not uninstalled", + self._dist.raw_name, + ) + return + logger.info("Rolling back uninstall of %s", self._dist.raw_name) + self._moved_paths.rollback() + for pth in self._pth.values(): + pth.rollback() + + def commit(self) -> None: + """Remove temporary save dir: rollback will no longer be possible.""" + self._moved_paths.commit() + + @classmethod + def from_dist(cls, dist: BaseDistribution) -> "UninstallPathSet": + dist_location = dist.location + info_location = dist.info_location + if dist_location is None: + logger.info( + "Not uninstalling %s since it is not installed", + dist.canonical_name, + ) + return cls(dist) + + normalized_dist_location = normalize_path(dist_location) + if not dist.local: + logger.info( + "Not uninstalling %s at %s, outside environment %s", + dist.canonical_name, + normalized_dist_location, + sys.prefix, + ) + return cls(dist) + + if normalized_dist_location in { + p + for p in {sysconfig.get_path("stdlib"), sysconfig.get_path("platstdlib")} + if p + }: + logger.info( + "Not uninstalling %s at %s, as it is in the standard library.", + dist.canonical_name, + normalized_dist_location, + ) + return cls(dist) + + paths_to_remove = cls(dist) + develop_egg_link = egg_link_path_from_location(dist.raw_name) + + # Distribution is installed with metadata in a "flat" .egg-info + # directory. This means it is not a modern .dist-info installation, an + # egg, or legacy editable. + setuptools_flat_installation = ( + dist.installed_with_setuptools_egg_info + and info_location is not None + and os.path.exists(info_location) + # If dist is editable and the location points to a ``.egg-info``, + # we are in fact in the legacy editable case. + and not info_location.endswith(f"{dist.setuptools_filename}.egg-info") + ) + + # Uninstall cases order do matter as in the case of 2 installs of the + # same package, pip needs to uninstall the currently detected version + if setuptools_flat_installation: + if info_location is not None: + paths_to_remove.add(info_location) + installed_files = dist.iter_declared_entries() + if installed_files is not None: + for installed_file in installed_files: + paths_to_remove.add(os.path.join(dist_location, installed_file)) + # FIXME: need a test for this elif block + # occurs with --single-version-externally-managed/--record outside + # of pip + elif dist.is_file("top_level.txt"): + try: + namespace_packages = dist.read_text("namespace_packages.txt") + except FileNotFoundError: + namespaces = [] + else: + namespaces = namespace_packages.splitlines(keepends=False) + for top_level_pkg in [ + p + for p in dist.read_text("top_level.txt").splitlines() + if p and p not in namespaces + ]: + path = os.path.join(dist_location, top_level_pkg) + paths_to_remove.add(path) + paths_to_remove.add(f"{path}.py") + paths_to_remove.add(f"{path}.pyc") + paths_to_remove.add(f"{path}.pyo") + + elif dist.installed_by_distutils: + raise UninstallationError( + "Cannot uninstall {!r}. It is a distutils installed project " + "and thus we cannot accurately determine which files belong " + "to it which would lead to only a partial uninstall.".format( + dist.raw_name, + ) + ) + + elif dist.installed_as_egg: + # package installed by easy_install + # We cannot match on dist.egg_name because it can slightly vary + # i.e. setuptools-0.6c11-py2.6.egg vs setuptools-0.6rc11-py2.6.egg + paths_to_remove.add(dist_location) + easy_install_egg = os.path.split(dist_location)[1] + easy_install_pth = os.path.join( + os.path.dirname(dist_location), + "easy-install.pth", + ) + paths_to_remove.add_pth(easy_install_pth, "./" + easy_install_egg) + + elif dist.installed_with_dist_info: + for path in uninstallation_paths(dist): + paths_to_remove.add(path) + + elif develop_egg_link: + # PEP 660 modern editable is handled in the ``.dist-info`` case + # above, so this only covers the setuptools-style editable. + with open(develop_egg_link) as fh: + link_pointer = os.path.normcase(fh.readline().strip()) + assert link_pointer == dist_location, ( + f"Egg-link {link_pointer} does not match installed location of " + f"{dist.raw_name} (at {dist_location})" + ) + paths_to_remove.add(develop_egg_link) + easy_install_pth = os.path.join( + os.path.dirname(develop_egg_link), "easy-install.pth" + ) + paths_to_remove.add_pth(easy_install_pth, dist_location) + + else: + logger.debug( + "Not sure how to uninstall: %s - Check: %s", + dist, + dist_location, + ) + + if dist.in_usersite: + bin_dir = get_bin_user() + else: + bin_dir = get_bin_prefix() + + # find distutils scripts= scripts + try: + for script in dist.iterdir("scripts"): + paths_to_remove.add(os.path.join(bin_dir, script.name)) + if WINDOWS: + paths_to_remove.add(os.path.join(bin_dir, f"{script.name}.bat")) + except (FileNotFoundError, NotADirectoryError): + pass + + # find console_scripts and gui_scripts + def iter_scripts_to_remove( + dist: BaseDistribution, + bin_dir: str, + ) -> Iterator[str]: + for entry_point in dist.iter_entry_points(): + if entry_point.group == "console_scripts": + yield from _script_names(bin_dir, entry_point.name, False) + elif entry_point.group == "gui_scripts": + yield from _script_names(bin_dir, entry_point.name, True) + + for s in iter_scripts_to_remove(dist, bin_dir): + paths_to_remove.add(s) + + return paths_to_remove + + +class UninstallPthEntries: + def __init__(self, pth_file: str) -> None: + self.file = pth_file + self.entries: Set[str] = set() + self._saved_lines: Optional[List[bytes]] = None + + def add(self, entry: str) -> None: + entry = os.path.normcase(entry) + # On Windows, os.path.normcase converts the entry to use + # backslashes. This is correct for entries that describe absolute + # paths outside of site-packages, but all the others use forward + # slashes. + # os.path.splitdrive is used instead of os.path.isabs because isabs + # treats non-absolute paths with drive letter markings like c:foo\bar + # as absolute paths. It also does not recognize UNC paths if they don't + # have more than "\\sever\share". Valid examples: "\\server\share\" or + # "\\server\share\folder". + if WINDOWS and not os.path.splitdrive(entry)[0]: + entry = entry.replace("\\", "/") + self.entries.add(entry) + + def remove(self) -> None: + logger.verbose("Removing pth entries from %s:", self.file) + + # If the file doesn't exist, log a warning and return + if not os.path.isfile(self.file): + logger.warning("Cannot remove entries from nonexistent file %s", self.file) + return + with open(self.file, "rb") as fh: + # windows uses '\r\n' with py3k, but uses '\n' with py2.x + lines = fh.readlines() + self._saved_lines = lines + if any(b"\r\n" in line for line in lines): + endline = "\r\n" + else: + endline = "\n" + # handle missing trailing newline + if lines and not lines[-1].endswith(endline.encode("utf-8")): + lines[-1] = lines[-1] + endline.encode("utf-8") + for entry in self.entries: + try: + logger.verbose("Removing entry: %s", entry) + lines.remove((entry + endline).encode("utf-8")) + except ValueError: + pass + with open(self.file, "wb") as fh: + fh.writelines(lines) + + def rollback(self) -> bool: + if self._saved_lines is None: + logger.error("Cannot roll back changes to %s, none were made", self.file) + return False + logger.debug("Rolling %s back to previous state", self.file) + with open(self.file, "wb") as fh: + fh.writelines(self._saved_lines) + return True diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/__init__.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..3843cb099554e725db59d073cae4f85c6eed69c1 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/__init__.py @@ -0,0 +1,111 @@ +""" +pip._vendor is for vendoring dependencies of pip to prevent needing pip to +depend on something external. + +Files inside of pip._vendor should be considered immutable and should only be +updated to versions from upstream. +""" +from __future__ import absolute_import + +import glob +import os.path +import sys + +# Downstream redistributors which have debundled our dependencies should also +# patch this value to be true. This will trigger the additional patching +# to cause things like "six" to be available as pip. +DEBUNDLED = False + +# By default, look in this directory for a bunch of .whl files which we will +# add to the beginning of sys.path before attempting to import anything. This +# is done to support downstream re-distributors like Debian and Fedora who +# wish to create their own Wheels for our dependencies to aid in debundling. +WHEEL_DIR = os.path.abspath(os.path.dirname(__file__)) + + +# Define a small helper function to alias our vendored modules to the real ones +# if the vendored ones do not exist. This idea of this was taken from +# https://github.com/kennethreitz/requests/pull/2567. +def vendored(modulename): + vendored_name = "{0}.{1}".format(__name__, modulename) + + try: + __import__(modulename, globals(), locals(), level=0) + except ImportError: + # We can just silently allow import failures to pass here. If we + # got to this point it means that ``import pip._vendor.whatever`` + # failed and so did ``import whatever``. Since we're importing this + # upfront in an attempt to alias imports, not erroring here will + # just mean we get a regular import error whenever pip *actually* + # tries to import one of these modules to use it, which actually + # gives us a better error message than we would have otherwise + # gotten. + pass + else: + sys.modules[vendored_name] = sys.modules[modulename] + base, head = vendored_name.rsplit(".", 1) + setattr(sys.modules[base], head, sys.modules[modulename]) + + +# If we're operating in a debundled setup, then we want to go ahead and trigger +# the aliasing of our vendored libraries as well as looking for wheels to add +# to our sys.path. This will cause all of this code to be a no-op typically +# however downstream redistributors can enable it in a consistent way across +# all platforms. +if DEBUNDLED: + # Actually look inside of WHEEL_DIR to find .whl files and add them to the + # front of our sys.path. + sys.path[:] = glob.glob(os.path.join(WHEEL_DIR, "*.whl")) + sys.path + + # Actually alias all of our vendored dependencies. + vendored("cachecontrol") + vendored("certifi") + vendored("colorama") + vendored("distlib") + vendored("distro") + vendored("html5lib") + vendored("six") + vendored("six.moves") + vendored("six.moves.urllib") + vendored("six.moves.urllib.parse") + vendored("packaging") + vendored("packaging.version") + vendored("packaging.specifiers") + vendored("pep517") + vendored("pkg_resources") + vendored("platformdirs") + vendored("progress") + vendored("requests") + vendored("requests.exceptions") + vendored("requests.packages") + vendored("requests.packages.urllib3") + vendored("requests.packages.urllib3._collections") + vendored("requests.packages.urllib3.connection") + vendored("requests.packages.urllib3.connectionpool") + vendored("requests.packages.urllib3.contrib") + vendored("requests.packages.urllib3.contrib.ntlmpool") + vendored("requests.packages.urllib3.contrib.pyopenssl") + vendored("requests.packages.urllib3.exceptions") + vendored("requests.packages.urllib3.fields") + vendored("requests.packages.urllib3.filepost") + vendored("requests.packages.urllib3.packages") + vendored("requests.packages.urllib3.packages.ordered_dict") + vendored("requests.packages.urllib3.packages.six") + vendored("requests.packages.urllib3.packages.ssl_match_hostname") + vendored("requests.packages.urllib3.packages.ssl_match_hostname." + "_implementation") + vendored("requests.packages.urllib3.poolmanager") + vendored("requests.packages.urllib3.request") + vendored("requests.packages.urllib3.response") + vendored("requests.packages.urllib3.util") + vendored("requests.packages.urllib3.util.connection") + vendored("requests.packages.urllib3.util.request") + vendored("requests.packages.urllib3.util.response") + vendored("requests.packages.urllib3.util.retry") + vendored("requests.packages.urllib3.util.ssl_") + vendored("requests.packages.urllib3.util.timeout") + vendored("requests.packages.urllib3.util.url") + vendored("resolvelib") + vendored("tenacity") + vendored("tomli") + vendored("urllib3") diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/__pycache__/typing_extensions.cpython-310.pyc b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/__pycache__/typing_extensions.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..f7484675f001dfbf1c5f8e98e1db8519fb6b0caf Binary files /dev/null and b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/__pycache__/typing_extensions.cpython-310.pyc differ diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__init__.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..b149ed79b0a1d5808a7e392876c2f5aae4b5057c --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__init__.py @@ -0,0 +1,6 @@ +# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. +from .initialise import init, deinit, reinit, colorama_text +from .ansi import Fore, Back, Style, Cursor +from .ansitowin32 import AnsiToWin32 + +__version__ = '0.4.4' diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/__init__.cpython-310.pyc b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/__init__.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..614cf160435acef106c07f8a47fffa0a153bac25 Binary files /dev/null and b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/__init__.cpython-310.pyc differ diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/ansi.cpython-310.pyc b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/ansi.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..6304e307d31f7148fcb9e77d1d535dcb8a2837d2 Binary files /dev/null and b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/ansi.cpython-310.pyc differ diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/initialise.cpython-310.pyc b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/initialise.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..fff6e139fcc358f12b26f77caf93233af3fa58e0 Binary files /dev/null and b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/initialise.cpython-310.pyc differ diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/win32.cpython-310.pyc b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/win32.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..35e24db42f26fd01866cd98a88375240dcfe1ac1 Binary files /dev/null and b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/win32.cpython-310.pyc differ diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/winterm.cpython-310.pyc b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/winterm.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..07845d9e6ba3497aa666e5fca511656318709592 Binary files /dev/null and b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/__pycache__/winterm.cpython-310.pyc differ diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/ansitowin32.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/ansitowin32.py new file mode 100644 index 0000000000000000000000000000000000000000..6039a0543204739849335ad27894cf64224ad828 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/ansitowin32.py @@ -0,0 +1,258 @@ +# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. +import re +import sys +import os + +from .ansi import AnsiFore, AnsiBack, AnsiStyle, Style, BEL +from .winterm import WinTerm, WinColor, WinStyle +from .win32 import windll, winapi_test + + +winterm = None +if windll is not None: + winterm = WinTerm() + + +class StreamWrapper(object): + ''' + Wraps a stream (such as stdout), acting as a transparent proxy for all + attribute access apart from method 'write()', which is delegated to our + Converter instance. + ''' + def __init__(self, wrapped, converter): + # double-underscore everything to prevent clashes with names of + # attributes on the wrapped stream object. + self.__wrapped = wrapped + self.__convertor = converter + + def __getattr__(self, name): + return getattr(self.__wrapped, name) + + def __enter__(self, *args, **kwargs): + # special method lookup bypasses __getattr__/__getattribute__, see + # https://stackoverflow.com/questions/12632894/why-doesnt-getattr-work-with-exit + # thus, contextlib magic methods are not proxied via __getattr__ + return self.__wrapped.__enter__(*args, **kwargs) + + def __exit__(self, *args, **kwargs): + return self.__wrapped.__exit__(*args, **kwargs) + + def write(self, text): + self.__convertor.write(text) + + def isatty(self): + stream = self.__wrapped + if 'PYCHARM_HOSTED' in os.environ: + if stream is not None and (stream is sys.__stdout__ or stream is sys.__stderr__): + return True + try: + stream_isatty = stream.isatty + except AttributeError: + return False + else: + return stream_isatty() + + @property + def closed(self): + stream = self.__wrapped + try: + return stream.closed + except AttributeError: + return True + + +class AnsiToWin32(object): + ''' + Implements a 'write()' method which, on Windows, will strip ANSI character + sequences from the text, and if outputting to a tty, will convert them into + win32 function calls. + ''' + ANSI_CSI_RE = re.compile('\001?\033\\[((?:\\d|;)*)([a-zA-Z])\002?') # Control Sequence Introducer + ANSI_OSC_RE = re.compile('\001?\033\\]([^\a]*)(\a)\002?') # Operating System Command + + def __init__(self, wrapped, convert=None, strip=None, autoreset=False): + # The wrapped stream (normally sys.stdout or sys.stderr) + self.wrapped = wrapped + + # should we reset colors to defaults after every .write() + self.autoreset = autoreset + + # create the proxy wrapping our output stream + self.stream = StreamWrapper(wrapped, self) + + on_windows = os.name == 'nt' + # We test if the WinAPI works, because even if we are on Windows + # we may be using a terminal that doesn't support the WinAPI + # (e.g. Cygwin Terminal). In this case it's up to the terminal + # to support the ANSI codes. + conversion_supported = on_windows and winapi_test() + + # should we strip ANSI sequences from our output? + if strip is None: + strip = conversion_supported or (not self.stream.closed and not self.stream.isatty()) + self.strip = strip + + # should we should convert ANSI sequences into win32 calls? + if convert is None: + convert = conversion_supported and not self.stream.closed and self.stream.isatty() + self.convert = convert + + # dict of ansi codes to win32 functions and parameters + self.win32_calls = self.get_win32_calls() + + # are we wrapping stderr? + self.on_stderr = self.wrapped is sys.stderr + + def should_wrap(self): + ''' + True if this class is actually needed. If false, then the output + stream will not be affected, nor will win32 calls be issued, so + wrapping stdout is not actually required. This will generally be + False on non-Windows platforms, unless optional functionality like + autoreset has been requested using kwargs to init() + ''' + return self.convert or self.strip or self.autoreset + + def get_win32_calls(self): + if self.convert and winterm: + return { + AnsiStyle.RESET_ALL: (winterm.reset_all, ), + AnsiStyle.BRIGHT: (winterm.style, WinStyle.BRIGHT), + AnsiStyle.DIM: (winterm.style, WinStyle.NORMAL), + AnsiStyle.NORMAL: (winterm.style, WinStyle.NORMAL), + AnsiFore.BLACK: (winterm.fore, WinColor.BLACK), + AnsiFore.RED: (winterm.fore, WinColor.RED), + AnsiFore.GREEN: (winterm.fore, WinColor.GREEN), + AnsiFore.YELLOW: (winterm.fore, WinColor.YELLOW), + AnsiFore.BLUE: (winterm.fore, WinColor.BLUE), + AnsiFore.MAGENTA: (winterm.fore, WinColor.MAGENTA), + AnsiFore.CYAN: (winterm.fore, WinColor.CYAN), + AnsiFore.WHITE: (winterm.fore, WinColor.GREY), + AnsiFore.RESET: (winterm.fore, ), + AnsiFore.LIGHTBLACK_EX: (winterm.fore, WinColor.BLACK, True), + AnsiFore.LIGHTRED_EX: (winterm.fore, WinColor.RED, True), + AnsiFore.LIGHTGREEN_EX: (winterm.fore, WinColor.GREEN, True), + AnsiFore.LIGHTYELLOW_EX: (winterm.fore, WinColor.YELLOW, True), + AnsiFore.LIGHTBLUE_EX: (winterm.fore, WinColor.BLUE, True), + AnsiFore.LIGHTMAGENTA_EX: (winterm.fore, WinColor.MAGENTA, True), + AnsiFore.LIGHTCYAN_EX: (winterm.fore, WinColor.CYAN, True), + AnsiFore.LIGHTWHITE_EX: (winterm.fore, WinColor.GREY, True), + AnsiBack.BLACK: (winterm.back, WinColor.BLACK), + AnsiBack.RED: (winterm.back, WinColor.RED), + AnsiBack.GREEN: (winterm.back, WinColor.GREEN), + AnsiBack.YELLOW: (winterm.back, WinColor.YELLOW), + AnsiBack.BLUE: (winterm.back, WinColor.BLUE), + AnsiBack.MAGENTA: (winterm.back, WinColor.MAGENTA), + AnsiBack.CYAN: (winterm.back, WinColor.CYAN), + AnsiBack.WHITE: (winterm.back, WinColor.GREY), + AnsiBack.RESET: (winterm.back, ), + AnsiBack.LIGHTBLACK_EX: (winterm.back, WinColor.BLACK, True), + AnsiBack.LIGHTRED_EX: (winterm.back, WinColor.RED, True), + AnsiBack.LIGHTGREEN_EX: (winterm.back, WinColor.GREEN, True), + AnsiBack.LIGHTYELLOW_EX: (winterm.back, WinColor.YELLOW, True), + AnsiBack.LIGHTBLUE_EX: (winterm.back, WinColor.BLUE, True), + AnsiBack.LIGHTMAGENTA_EX: (winterm.back, WinColor.MAGENTA, True), + AnsiBack.LIGHTCYAN_EX: (winterm.back, WinColor.CYAN, True), + AnsiBack.LIGHTWHITE_EX: (winterm.back, WinColor.GREY, True), + } + return dict() + + def write(self, text): + if self.strip or self.convert: + self.write_and_convert(text) + else: + self.wrapped.write(text) + self.wrapped.flush() + if self.autoreset: + self.reset_all() + + + def reset_all(self): + if self.convert: + self.call_win32('m', (0,)) + elif not self.strip and not self.stream.closed: + self.wrapped.write(Style.RESET_ALL) + + + def write_and_convert(self, text): + ''' + Write the given text to our wrapped stream, stripping any ANSI + sequences from the text, and optionally converting them into win32 + calls. + ''' + cursor = 0 + text = self.convert_osc(text) + for match in self.ANSI_CSI_RE.finditer(text): + start, end = match.span() + self.write_plain_text(text, cursor, start) + self.convert_ansi(*match.groups()) + cursor = end + self.write_plain_text(text, cursor, len(text)) + + + def write_plain_text(self, text, start, end): + if start < end: + self.wrapped.write(text[start:end]) + self.wrapped.flush() + + + def convert_ansi(self, paramstring, command): + if self.convert: + params = self.extract_params(command, paramstring) + self.call_win32(command, params) + + + def extract_params(self, command, paramstring): + if command in 'Hf': + params = tuple(int(p) if len(p) != 0 else 1 for p in paramstring.split(';')) + while len(params) < 2: + # defaults: + params = params + (1,) + else: + params = tuple(int(p) for p in paramstring.split(';') if len(p) != 0) + if len(params) == 0: + # defaults: + if command in 'JKm': + params = (0,) + elif command in 'ABCD': + params = (1,) + + return params + + + def call_win32(self, command, params): + if command == 'm': + for param in params: + if param in self.win32_calls: + func_args = self.win32_calls[param] + func = func_args[0] + args = func_args[1:] + kwargs = dict(on_stderr=self.on_stderr) + func(*args, **kwargs) + elif command in 'J': + winterm.erase_screen(params[0], on_stderr=self.on_stderr) + elif command in 'K': + winterm.erase_line(params[0], on_stderr=self.on_stderr) + elif command in 'Hf': # cursor position - absolute + winterm.set_cursor_position(params, on_stderr=self.on_stderr) + elif command in 'ABCD': # cursor position - relative + n = params[0] + # A - up, B - down, C - forward, D - back + x, y = {'A': (0, -n), 'B': (0, n), 'C': (n, 0), 'D': (-n, 0)}[command] + winterm.cursor_adjust(x, y, on_stderr=self.on_stderr) + + + def convert_osc(self, text): + for match in self.ANSI_OSC_RE.finditer(text): + start, end = match.span() + text = text[:start] + text[end:] + paramstring, command = match.groups() + if command == BEL: + if paramstring.count(";") == 1: + params = paramstring.split(";") + # 0 - change title and icon (we will only change title) + # 1 - change icon (we don't support this) + # 2 - change title + if params[0] in '02': + winterm.set_title(params[1]) + return text diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/initialise.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/initialise.py new file mode 100644 index 0000000000000000000000000000000000000000..430d0668727cd0521270a52c962867907d743b34 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/initialise.py @@ -0,0 +1,80 @@ +# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. +import atexit +import contextlib +import sys + +from .ansitowin32 import AnsiToWin32 + + +orig_stdout = None +orig_stderr = None + +wrapped_stdout = None +wrapped_stderr = None + +atexit_done = False + + +def reset_all(): + if AnsiToWin32 is not None: # Issue #74: objects might become None at exit + AnsiToWin32(orig_stdout).reset_all() + + +def init(autoreset=False, convert=None, strip=None, wrap=True): + + if not wrap and any([autoreset, convert, strip]): + raise ValueError('wrap=False conflicts with any other arg=True') + + global wrapped_stdout, wrapped_stderr + global orig_stdout, orig_stderr + + orig_stdout = sys.stdout + orig_stderr = sys.stderr + + if sys.stdout is None: + wrapped_stdout = None + else: + sys.stdout = wrapped_stdout = \ + wrap_stream(orig_stdout, convert, strip, autoreset, wrap) + if sys.stderr is None: + wrapped_stderr = None + else: + sys.stderr = wrapped_stderr = \ + wrap_stream(orig_stderr, convert, strip, autoreset, wrap) + + global atexit_done + if not atexit_done: + atexit.register(reset_all) + atexit_done = True + + +def deinit(): + if orig_stdout is not None: + sys.stdout = orig_stdout + if orig_stderr is not None: + sys.stderr = orig_stderr + + +@contextlib.contextmanager +def colorama_text(*args, **kwargs): + init(*args, **kwargs) + try: + yield + finally: + deinit() + + +def reinit(): + if wrapped_stdout is not None: + sys.stdout = wrapped_stdout + if wrapped_stderr is not None: + sys.stderr = wrapped_stderr + + +def wrap_stream(stream, convert, strip, autoreset, wrap): + if wrap: + wrapper = AnsiToWin32(stream, + convert=convert, strip=strip, autoreset=autoreset) + if wrapper.should_wrap(): + stream = wrapper.stream + return stream diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/win32.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/win32.py new file mode 100644 index 0000000000000000000000000000000000000000..c2d836033673993e00a02d5a3802b61cd051cf08 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/colorama/win32.py @@ -0,0 +1,152 @@ +# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. + +# from winbase.h +STDOUT = -11 +STDERR = -12 + +try: + import ctypes + from ctypes import LibraryLoader + windll = LibraryLoader(ctypes.WinDLL) + from ctypes import wintypes +except (AttributeError, ImportError): + windll = None + SetConsoleTextAttribute = lambda *_: None + winapi_test = lambda *_: None +else: + from ctypes import byref, Structure, c_char, POINTER + + COORD = wintypes._COORD + + class CONSOLE_SCREEN_BUFFER_INFO(Structure): + """struct in wincon.h.""" + _fields_ = [ + ("dwSize", COORD), + ("dwCursorPosition", COORD), + ("wAttributes", wintypes.WORD), + ("srWindow", wintypes.SMALL_RECT), + ("dwMaximumWindowSize", COORD), + ] + def __str__(self): + return '(%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d)' % ( + self.dwSize.Y, self.dwSize.X + , self.dwCursorPosition.Y, self.dwCursorPosition.X + , self.wAttributes + , self.srWindow.Top, self.srWindow.Left, self.srWindow.Bottom, self.srWindow.Right + , self.dwMaximumWindowSize.Y, self.dwMaximumWindowSize.X + ) + + _GetStdHandle = windll.kernel32.GetStdHandle + _GetStdHandle.argtypes = [ + wintypes.DWORD, + ] + _GetStdHandle.restype = wintypes.HANDLE + + _GetConsoleScreenBufferInfo = windll.kernel32.GetConsoleScreenBufferInfo + _GetConsoleScreenBufferInfo.argtypes = [ + wintypes.HANDLE, + POINTER(CONSOLE_SCREEN_BUFFER_INFO), + ] + _GetConsoleScreenBufferInfo.restype = wintypes.BOOL + + _SetConsoleTextAttribute = windll.kernel32.SetConsoleTextAttribute + _SetConsoleTextAttribute.argtypes = [ + wintypes.HANDLE, + wintypes.WORD, + ] + _SetConsoleTextAttribute.restype = wintypes.BOOL + + _SetConsoleCursorPosition = windll.kernel32.SetConsoleCursorPosition + _SetConsoleCursorPosition.argtypes = [ + wintypes.HANDLE, + COORD, + ] + _SetConsoleCursorPosition.restype = wintypes.BOOL + + _FillConsoleOutputCharacterA = windll.kernel32.FillConsoleOutputCharacterA + _FillConsoleOutputCharacterA.argtypes = [ + wintypes.HANDLE, + c_char, + wintypes.DWORD, + COORD, + POINTER(wintypes.DWORD), + ] + _FillConsoleOutputCharacterA.restype = wintypes.BOOL + + _FillConsoleOutputAttribute = windll.kernel32.FillConsoleOutputAttribute + _FillConsoleOutputAttribute.argtypes = [ + wintypes.HANDLE, + wintypes.WORD, + wintypes.DWORD, + COORD, + POINTER(wintypes.DWORD), + ] + _FillConsoleOutputAttribute.restype = wintypes.BOOL + + _SetConsoleTitleW = windll.kernel32.SetConsoleTitleW + _SetConsoleTitleW.argtypes = [ + wintypes.LPCWSTR + ] + _SetConsoleTitleW.restype = wintypes.BOOL + + def _winapi_test(handle): + csbi = CONSOLE_SCREEN_BUFFER_INFO() + success = _GetConsoleScreenBufferInfo( + handle, byref(csbi)) + return bool(success) + + def winapi_test(): + return any(_winapi_test(h) for h in + (_GetStdHandle(STDOUT), _GetStdHandle(STDERR))) + + def GetConsoleScreenBufferInfo(stream_id=STDOUT): + handle = _GetStdHandle(stream_id) + csbi = CONSOLE_SCREEN_BUFFER_INFO() + success = _GetConsoleScreenBufferInfo( + handle, byref(csbi)) + return csbi + + def SetConsoleTextAttribute(stream_id, attrs): + handle = _GetStdHandle(stream_id) + return _SetConsoleTextAttribute(handle, attrs) + + def SetConsoleCursorPosition(stream_id, position, adjust=True): + position = COORD(*position) + # If the position is out of range, do nothing. + if position.Y <= 0 or position.X <= 0: + return + # Adjust for Windows' SetConsoleCursorPosition: + # 1. being 0-based, while ANSI is 1-based. + # 2. expecting (x,y), while ANSI uses (y,x). + adjusted_position = COORD(position.Y - 1, position.X - 1) + if adjust: + # Adjust for viewport's scroll position + sr = GetConsoleScreenBufferInfo(STDOUT).srWindow + adjusted_position.Y += sr.Top + adjusted_position.X += sr.Left + # Resume normal processing + handle = _GetStdHandle(stream_id) + return _SetConsoleCursorPosition(handle, adjusted_position) + + def FillConsoleOutputCharacter(stream_id, char, length, start): + handle = _GetStdHandle(stream_id) + char = c_char(char.encode()) + length = wintypes.DWORD(length) + num_written = wintypes.DWORD(0) + # Note that this is hard-coded for ANSI (vs wide) bytes. + success = _FillConsoleOutputCharacterA( + handle, char, length, start, byref(num_written)) + return num_written.value + + def FillConsoleOutputAttribute(stream_id, attr, length, start): + ''' FillConsoleOutputAttribute( hConsole, csbi.wAttributes, dwConSize, coordScreen, &cCharsWritten )''' + handle = _GetStdHandle(stream_id) + attribute = wintypes.WORD(attr) + length = wintypes.DWORD(length) + num_written = wintypes.DWORD(0) + # Note that this is hard-coded for ANSI (vs wide) bytes. + return _FillConsoleOutputAttribute( + handle, attribute, length, start, byref(num_written)) + + def SetConsoleTitle(title): + return _SetConsoleTitleW(title) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/distro.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/distro.py new file mode 100644 index 0000000000000000000000000000000000000000..7892741347d632d48f3fbe11b417c4705f9968f3 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/distro.py @@ -0,0 +1,1386 @@ +# Copyright 2015,2016,2017 Nir Cohen +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +""" +The ``distro`` package (``distro`` stands for Linux Distribution) provides +information about the Linux distribution it runs on, such as a reliable +machine-readable distro ID, or version information. + +It is the recommended replacement for Python's original +:py:func:`platform.linux_distribution` function, but it provides much more +functionality. An alternative implementation became necessary because Python +3.5 deprecated this function, and Python 3.8 removed it altogether. Its +predecessor function :py:func:`platform.dist` was already deprecated since +Python 2.6 and removed in Python 3.8. Still, there are many cases in which +access to OS distribution information is needed. See `Python issue 1322 +`_ for more information. +""" + +import argparse +import json +import logging +import os +import re +import shlex +import subprocess +import sys +import warnings + +__version__ = "1.6.0" + +# Use `if False` to avoid an ImportError on Python 2. After dropping Python 2 +# support, can use typing.TYPE_CHECKING instead. See: +# https://docs.python.org/3/library/typing.html#typing.TYPE_CHECKING +if False: # pragma: nocover + from typing import ( + Any, + Callable, + Dict, + Iterable, + Optional, + Sequence, + TextIO, + Tuple, + Type, + TypedDict, + Union, + ) + + VersionDict = TypedDict( + "VersionDict", {"major": str, "minor": str, "build_number": str} + ) + InfoDict = TypedDict( + "InfoDict", + { + "id": str, + "version": str, + "version_parts": VersionDict, + "like": str, + "codename": str, + }, + ) + + +_UNIXCONFDIR = os.environ.get("UNIXCONFDIR", "/etc") +_UNIXUSRLIBDIR = os.environ.get("UNIXUSRLIBDIR", "/usr/lib") +_OS_RELEASE_BASENAME = "os-release" + +#: Translation table for normalizing the "ID" attribute defined in os-release +#: files, for use by the :func:`distro.id` method. +#: +#: * Key: Value as defined in the os-release file, translated to lower case, +#: with blanks translated to underscores. +#: +#: * Value: Normalized value. +NORMALIZED_OS_ID = { + "ol": "oracle", # Oracle Linux +} + +#: Translation table for normalizing the "Distributor ID" attribute returned by +#: the lsb_release command, for use by the :func:`distro.id` method. +#: +#: * Key: Value as returned by the lsb_release command, translated to lower +#: case, with blanks translated to underscores. +#: +#: * Value: Normalized value. +NORMALIZED_LSB_ID = { + "enterpriseenterpriseas": "oracle", # Oracle Enterprise Linux 4 + "enterpriseenterpriseserver": "oracle", # Oracle Linux 5 + "redhatenterpriseworkstation": "rhel", # RHEL 6, 7 Workstation + "redhatenterpriseserver": "rhel", # RHEL 6, 7 Server + "redhatenterprisecomputenode": "rhel", # RHEL 6 ComputeNode +} + +#: Translation table for normalizing the distro ID derived from the file name +#: of distro release files, for use by the :func:`distro.id` method. +#: +#: * Key: Value as derived from the file name of a distro release file, +#: translated to lower case, with blanks translated to underscores. +#: +#: * Value: Normalized value. +NORMALIZED_DISTRO_ID = { + "redhat": "rhel", # RHEL 6.x, 7.x +} + +# Pattern for content of distro release file (reversed) +_DISTRO_RELEASE_CONTENT_REVERSED_PATTERN = re.compile( + r"(?:[^)]*\)(.*)\()? *(?:STL )?([\d.+\-a-z]*\d) *(?:esaeler *)?(.+)" +) + +# Pattern for base file name of distro release file +_DISTRO_RELEASE_BASENAME_PATTERN = re.compile(r"(\w+)[-_](release|version)$") + +# Base file names to be ignored when searching for distro release file +_DISTRO_RELEASE_IGNORE_BASENAMES = ( + "debian_version", + "lsb-release", + "oem-release", + _OS_RELEASE_BASENAME, + "system-release", + "plesk-release", + "iredmail-release", +) + + +def linux_distribution(full_distribution_name=True): + # type: (bool) -> Tuple[str, str, str] + """ + .. deprecated:: 1.6.0 + + :func:`distro.linux_distribution()` is deprecated. It should only be + used as a compatibility shim with Python's + :py:func:`platform.linux_distribution()`. Please use :func:`distro.id`, + :func:`distro.version` and :func:`distro.name` instead. + + Return information about the current OS distribution as a tuple + ``(id_name, version, codename)`` with items as follows: + + * ``id_name``: If *full_distribution_name* is false, the result of + :func:`distro.id`. Otherwise, the result of :func:`distro.name`. + + * ``version``: The result of :func:`distro.version`. + + * ``codename``: The result of :func:`distro.codename`. + + The interface of this function is compatible with the original + :py:func:`platform.linux_distribution` function, supporting a subset of + its parameters. + + The data it returns may not exactly be the same, because it uses more data + sources than the original function, and that may lead to different data if + the OS distribution is not consistent across multiple data sources it + provides (there are indeed such distributions ...). + + Another reason for differences is the fact that the :func:`distro.id` + method normalizes the distro ID string to a reliable machine-readable value + for a number of popular OS distributions. + """ + warnings.warn( + "distro.linux_distribution() is deprecated. It should only be used as a " + "compatibility shim with Python's platform.linux_distribution(). Please use " + "distro.id(), distro.version() and distro.name() instead.", + DeprecationWarning, + stacklevel=2, + ) + return _distro.linux_distribution(full_distribution_name) + + +def id(): + # type: () -> str + """ + Return the distro ID of the current distribution, as a + machine-readable string. + + For a number of OS distributions, the returned distro ID value is + *reliable*, in the sense that it is documented and that it does not change + across releases of the distribution. + + This package maintains the following reliable distro ID values: + + ============== ========================================= + Distro ID Distribution + ============== ========================================= + "ubuntu" Ubuntu + "debian" Debian + "rhel" RedHat Enterprise Linux + "centos" CentOS + "fedora" Fedora + "sles" SUSE Linux Enterprise Server + "opensuse" openSUSE + "amazon" Amazon Linux + "arch" Arch Linux + "cloudlinux" CloudLinux OS + "exherbo" Exherbo Linux + "gentoo" GenToo Linux + "ibm_powerkvm" IBM PowerKVM + "kvmibm" KVM for IBM z Systems + "linuxmint" Linux Mint + "mageia" Mageia + "mandriva" Mandriva Linux + "parallels" Parallels + "pidora" Pidora + "raspbian" Raspbian + "oracle" Oracle Linux (and Oracle Enterprise Linux) + "scientific" Scientific Linux + "slackware" Slackware + "xenserver" XenServer + "openbsd" OpenBSD + "netbsd" NetBSD + "freebsd" FreeBSD + "midnightbsd" MidnightBSD + ============== ========================================= + + If you have a need to get distros for reliable IDs added into this set, + or if you find that the :func:`distro.id` function returns a different + distro ID for one of the listed distros, please create an issue in the + `distro issue tracker`_. + + **Lookup hierarchy and transformations:** + + First, the ID is obtained from the following sources, in the specified + order. The first available and non-empty value is used: + + * the value of the "ID" attribute of the os-release file, + + * the value of the "Distributor ID" attribute returned by the lsb_release + command, + + * the first part of the file name of the distro release file, + + The so determined ID value then passes the following transformations, + before it is returned by this method: + + * it is translated to lower case, + + * blanks (which should not be there anyway) are translated to underscores, + + * a normalization of the ID is performed, based upon + `normalization tables`_. The purpose of this normalization is to ensure + that the ID is as reliable as possible, even across incompatible changes + in the OS distributions. A common reason for an incompatible change is + the addition of an os-release file, or the addition of the lsb_release + command, with ID values that differ from what was previously determined + from the distro release file name. + """ + return _distro.id() + + +def name(pretty=False): + # type: (bool) -> str + """ + Return the name of the current OS distribution, as a human-readable + string. + + If *pretty* is false, the name is returned without version or codename. + (e.g. "CentOS Linux") + + If *pretty* is true, the version and codename are appended. + (e.g. "CentOS Linux 7.1.1503 (Core)") + + **Lookup hierarchy:** + + The name is obtained from the following sources, in the specified order. + The first available and non-empty value is used: + + * If *pretty* is false: + + - the value of the "NAME" attribute of the os-release file, + + - the value of the "Distributor ID" attribute returned by the lsb_release + command, + + - the value of the "" field of the distro release file. + + * If *pretty* is true: + + - the value of the "PRETTY_NAME" attribute of the os-release file, + + - the value of the "Description" attribute returned by the lsb_release + command, + + - the value of the "" field of the distro release file, appended + with the value of the pretty version ("" and "" + fields) of the distro release file, if available. + """ + return _distro.name(pretty) + + +def version(pretty=False, best=False): + # type: (bool, bool) -> str + """ + Return the version of the current OS distribution, as a human-readable + string. + + If *pretty* is false, the version is returned without codename (e.g. + "7.0"). + + If *pretty* is true, the codename in parenthesis is appended, if the + codename is non-empty (e.g. "7.0 (Maipo)"). + + Some distributions provide version numbers with different precisions in + the different sources of distribution information. Examining the different + sources in a fixed priority order does not always yield the most precise + version (e.g. for Debian 8.2, or CentOS 7.1). + + The *best* parameter can be used to control the approach for the returned + version: + + If *best* is false, the first non-empty version number in priority order of + the examined sources is returned. + + If *best* is true, the most precise version number out of all examined + sources is returned. + + **Lookup hierarchy:** + + In all cases, the version number is obtained from the following sources. + If *best* is false, this order represents the priority order: + + * the value of the "VERSION_ID" attribute of the os-release file, + * the value of the "Release" attribute returned by the lsb_release + command, + * the version number parsed from the "" field of the first line + of the distro release file, + * the version number parsed from the "PRETTY_NAME" attribute of the + os-release file, if it follows the format of the distro release files. + * the version number parsed from the "Description" attribute returned by + the lsb_release command, if it follows the format of the distro release + files. + """ + return _distro.version(pretty, best) + + +def version_parts(best=False): + # type: (bool) -> Tuple[str, str, str] + """ + Return the version of the current OS distribution as a tuple + ``(major, minor, build_number)`` with items as follows: + + * ``major``: The result of :func:`distro.major_version`. + + * ``minor``: The result of :func:`distro.minor_version`. + + * ``build_number``: The result of :func:`distro.build_number`. + + For a description of the *best* parameter, see the :func:`distro.version` + method. + """ + return _distro.version_parts(best) + + +def major_version(best=False): + # type: (bool) -> str + """ + Return the major version of the current OS distribution, as a string, + if provided. + Otherwise, the empty string is returned. The major version is the first + part of the dot-separated version string. + + For a description of the *best* parameter, see the :func:`distro.version` + method. + """ + return _distro.major_version(best) + + +def minor_version(best=False): + # type: (bool) -> str + """ + Return the minor version of the current OS distribution, as a string, + if provided. + Otherwise, the empty string is returned. The minor version is the second + part of the dot-separated version string. + + For a description of the *best* parameter, see the :func:`distro.version` + method. + """ + return _distro.minor_version(best) + + +def build_number(best=False): + # type: (bool) -> str + """ + Return the build number of the current OS distribution, as a string, + if provided. + Otherwise, the empty string is returned. The build number is the third part + of the dot-separated version string. + + For a description of the *best* parameter, see the :func:`distro.version` + method. + """ + return _distro.build_number(best) + + +def like(): + # type: () -> str + """ + Return a space-separated list of distro IDs of distributions that are + closely related to the current OS distribution in regards to packaging + and programming interfaces, for example distributions the current + distribution is a derivative from. + + **Lookup hierarchy:** + + This information item is only provided by the os-release file. + For details, see the description of the "ID_LIKE" attribute in the + `os-release man page + `_. + """ + return _distro.like() + + +def codename(): + # type: () -> str + """ + Return the codename for the release of the current OS distribution, + as a string. + + If the distribution does not have a codename, an empty string is returned. + + Note that the returned codename is not always really a codename. For + example, openSUSE returns "x86_64". This function does not handle such + cases in any special way and just returns the string it finds, if any. + + **Lookup hierarchy:** + + * the codename within the "VERSION" attribute of the os-release file, if + provided, + + * the value of the "Codename" attribute returned by the lsb_release + command, + + * the value of the "" field of the distro release file. + """ + return _distro.codename() + + +def info(pretty=False, best=False): + # type: (bool, bool) -> InfoDict + """ + Return certain machine-readable information items about the current OS + distribution in a dictionary, as shown in the following example: + + .. sourcecode:: python + + { + 'id': 'rhel', + 'version': '7.0', + 'version_parts': { + 'major': '7', + 'minor': '0', + 'build_number': '' + }, + 'like': 'fedora', + 'codename': 'Maipo' + } + + The dictionary structure and keys are always the same, regardless of which + information items are available in the underlying data sources. The values + for the various keys are as follows: + + * ``id``: The result of :func:`distro.id`. + + * ``version``: The result of :func:`distro.version`. + + * ``version_parts -> major``: The result of :func:`distro.major_version`. + + * ``version_parts -> minor``: The result of :func:`distro.minor_version`. + + * ``version_parts -> build_number``: The result of + :func:`distro.build_number`. + + * ``like``: The result of :func:`distro.like`. + + * ``codename``: The result of :func:`distro.codename`. + + For a description of the *pretty* and *best* parameters, see the + :func:`distro.version` method. + """ + return _distro.info(pretty, best) + + +def os_release_info(): + # type: () -> Dict[str, str] + """ + Return a dictionary containing key-value pairs for the information items + from the os-release file data source of the current OS distribution. + + See `os-release file`_ for details about these information items. + """ + return _distro.os_release_info() + + +def lsb_release_info(): + # type: () -> Dict[str, str] + """ + Return a dictionary containing key-value pairs for the information items + from the lsb_release command data source of the current OS distribution. + + See `lsb_release command output`_ for details about these information + items. + """ + return _distro.lsb_release_info() + + +def distro_release_info(): + # type: () -> Dict[str, str] + """ + Return a dictionary containing key-value pairs for the information items + from the distro release file data source of the current OS distribution. + + See `distro release file`_ for details about these information items. + """ + return _distro.distro_release_info() + + +def uname_info(): + # type: () -> Dict[str, str] + """ + Return a dictionary containing key-value pairs for the information items + from the distro release file data source of the current OS distribution. + """ + return _distro.uname_info() + + +def os_release_attr(attribute): + # type: (str) -> str + """ + Return a single named information item from the os-release file data source + of the current OS distribution. + + Parameters: + + * ``attribute`` (string): Key of the information item. + + Returns: + + * (string): Value of the information item, if the item exists. + The empty string, if the item does not exist. + + See `os-release file`_ for details about these information items. + """ + return _distro.os_release_attr(attribute) + + +def lsb_release_attr(attribute): + # type: (str) -> str + """ + Return a single named information item from the lsb_release command output + data source of the current OS distribution. + + Parameters: + + * ``attribute`` (string): Key of the information item. + + Returns: + + * (string): Value of the information item, if the item exists. + The empty string, if the item does not exist. + + See `lsb_release command output`_ for details about these information + items. + """ + return _distro.lsb_release_attr(attribute) + + +def distro_release_attr(attribute): + # type: (str) -> str + """ + Return a single named information item from the distro release file + data source of the current OS distribution. + + Parameters: + + * ``attribute`` (string): Key of the information item. + + Returns: + + * (string): Value of the information item, if the item exists. + The empty string, if the item does not exist. + + See `distro release file`_ for details about these information items. + """ + return _distro.distro_release_attr(attribute) + + +def uname_attr(attribute): + # type: (str) -> str + """ + Return a single named information item from the distro release file + data source of the current OS distribution. + + Parameters: + + * ``attribute`` (string): Key of the information item. + + Returns: + + * (string): Value of the information item, if the item exists. + The empty string, if the item does not exist. + """ + return _distro.uname_attr(attribute) + + +try: + from functools import cached_property +except ImportError: + # Python < 3.8 + class cached_property(object): # type: ignore + """A version of @property which caches the value. On access, it calls the + underlying function and sets the value in `__dict__` so future accesses + will not re-call the property. + """ + + def __init__(self, f): + # type: (Callable[[Any], Any]) -> None + self._fname = f.__name__ + self._f = f + + def __get__(self, obj, owner): + # type: (Any, Type[Any]) -> Any + assert obj is not None, "call {} on an instance".format(self._fname) + ret = obj.__dict__[self._fname] = self._f(obj) + return ret + + +class LinuxDistribution(object): + """ + Provides information about a OS distribution. + + This package creates a private module-global instance of this class with + default initialization arguments, that is used by the + `consolidated accessor functions`_ and `single source accessor functions`_. + By using default initialization arguments, that module-global instance + returns data about the current OS distribution (i.e. the distro this + package runs on). + + Normally, it is not necessary to create additional instances of this class. + However, in situations where control is needed over the exact data sources + that are used, instances of this class can be created with a specific + distro release file, or a specific os-release file, or without invoking the + lsb_release command. + """ + + def __init__( + self, + include_lsb=True, + os_release_file="", + distro_release_file="", + include_uname=True, + root_dir=None, + ): + # type: (bool, str, str, bool, Optional[str]) -> None + """ + The initialization method of this class gathers information from the + available data sources, and stores that in private instance attributes. + Subsequent access to the information items uses these private instance + attributes, so that the data sources are read only once. + + Parameters: + + * ``include_lsb`` (bool): Controls whether the + `lsb_release command output`_ is included as a data source. + + If the lsb_release command is not available in the program execution + path, the data source for the lsb_release command will be empty. + + * ``os_release_file`` (string): The path name of the + `os-release file`_ that is to be used as a data source. + + An empty string (the default) will cause the default path name to + be used (see `os-release file`_ for details). + + If the specified or defaulted os-release file does not exist, the + data source for the os-release file will be empty. + + * ``distro_release_file`` (string): The path name of the + `distro release file`_ that is to be used as a data source. + + An empty string (the default) will cause a default search algorithm + to be used (see `distro release file`_ for details). + + If the specified distro release file does not exist, or if no default + distro release file can be found, the data source for the distro + release file will be empty. + + * ``include_uname`` (bool): Controls whether uname command output is + included as a data source. If the uname command is not available in + the program execution path the data source for the uname command will + be empty. + + * ``root_dir`` (string): The absolute path to the root directory to use + to find distro-related information files. + + Public instance attributes: + + * ``os_release_file`` (string): The path name of the + `os-release file`_ that is actually used as a data source. The + empty string if no distro release file is used as a data source. + + * ``distro_release_file`` (string): The path name of the + `distro release file`_ that is actually used as a data source. The + empty string if no distro release file is used as a data source. + + * ``include_lsb`` (bool): The result of the ``include_lsb`` parameter. + This controls whether the lsb information will be loaded. + + * ``include_uname`` (bool): The result of the ``include_uname`` + parameter. This controls whether the uname information will + be loaded. + + Raises: + + * :py:exc:`IOError`: Some I/O issue with an os-release file or distro + release file. + + * :py:exc:`subprocess.CalledProcessError`: The lsb_release command had + some issue (other than not being available in the program execution + path). + + * :py:exc:`UnicodeError`: A data source has unexpected characters or + uses an unexpected encoding. + """ + self.root_dir = root_dir + self.etc_dir = os.path.join(root_dir, "etc") if root_dir else _UNIXCONFDIR + self.usr_lib_dir = ( + os.path.join(root_dir, "usr/lib") if root_dir else _UNIXUSRLIBDIR + ) + + if os_release_file: + self.os_release_file = os_release_file + else: + etc_dir_os_release_file = os.path.join(self.etc_dir, _OS_RELEASE_BASENAME) + usr_lib_os_release_file = os.path.join( + self.usr_lib_dir, _OS_RELEASE_BASENAME + ) + + # NOTE: The idea is to respect order **and** have it set + # at all times for API backwards compatibility. + if os.path.isfile(etc_dir_os_release_file) or not os.path.isfile( + usr_lib_os_release_file + ): + self.os_release_file = etc_dir_os_release_file + else: + self.os_release_file = usr_lib_os_release_file + + self.distro_release_file = distro_release_file or "" # updated later + self.include_lsb = include_lsb + self.include_uname = include_uname + + def __repr__(self): + # type: () -> str + """Return repr of all info""" + return ( + "LinuxDistribution(" + "os_release_file={self.os_release_file!r}, " + "distro_release_file={self.distro_release_file!r}, " + "include_lsb={self.include_lsb!r}, " + "include_uname={self.include_uname!r}, " + "_os_release_info={self._os_release_info!r}, " + "_lsb_release_info={self._lsb_release_info!r}, " + "_distro_release_info={self._distro_release_info!r}, " + "_uname_info={self._uname_info!r})".format(self=self) + ) + + def linux_distribution(self, full_distribution_name=True): + # type: (bool) -> Tuple[str, str, str] + """ + Return information about the OS distribution that is compatible + with Python's :func:`platform.linux_distribution`, supporting a subset + of its parameters. + + For details, see :func:`distro.linux_distribution`. + """ + return ( + self.name() if full_distribution_name else self.id(), + self.version(), + self.codename(), + ) + + def id(self): + # type: () -> str + """Return the distro ID of the OS distribution, as a string. + + For details, see :func:`distro.id`. + """ + + def normalize(distro_id, table): + # type: (str, Dict[str, str]) -> str + distro_id = distro_id.lower().replace(" ", "_") + return table.get(distro_id, distro_id) + + distro_id = self.os_release_attr("id") + if distro_id: + return normalize(distro_id, NORMALIZED_OS_ID) + + distro_id = self.lsb_release_attr("distributor_id") + if distro_id: + return normalize(distro_id, NORMALIZED_LSB_ID) + + distro_id = self.distro_release_attr("id") + if distro_id: + return normalize(distro_id, NORMALIZED_DISTRO_ID) + + distro_id = self.uname_attr("id") + if distro_id: + return normalize(distro_id, NORMALIZED_DISTRO_ID) + + return "" + + def name(self, pretty=False): + # type: (bool) -> str + """ + Return the name of the OS distribution, as a string. + + For details, see :func:`distro.name`. + """ + name = ( + self.os_release_attr("name") + or self.lsb_release_attr("distributor_id") + or self.distro_release_attr("name") + or self.uname_attr("name") + ) + if pretty: + name = self.os_release_attr("pretty_name") or self.lsb_release_attr( + "description" + ) + if not name: + name = self.distro_release_attr("name") or self.uname_attr("name") + version = self.version(pretty=True) + if version: + name = name + " " + version + return name or "" + + def version(self, pretty=False, best=False): + # type: (bool, bool) -> str + """ + Return the version of the OS distribution, as a string. + + For details, see :func:`distro.version`. + """ + versions = [ + self.os_release_attr("version_id"), + self.lsb_release_attr("release"), + self.distro_release_attr("version_id"), + self._parse_distro_release_content(self.os_release_attr("pretty_name")).get( + "version_id", "" + ), + self._parse_distro_release_content( + self.lsb_release_attr("description") + ).get("version_id", ""), + self.uname_attr("release"), + ] + version = "" + if best: + # This algorithm uses the last version in priority order that has + # the best precision. If the versions are not in conflict, that + # does not matter; otherwise, using the last one instead of the + # first one might be considered a surprise. + for v in versions: + if v.count(".") > version.count(".") or version == "": + version = v + else: + for v in versions: + if v != "": + version = v + break + if pretty and version and self.codename(): + version = "{0} ({1})".format(version, self.codename()) + return version + + def version_parts(self, best=False): + # type: (bool) -> Tuple[str, str, str] + """ + Return the version of the OS distribution, as a tuple of version + numbers. + + For details, see :func:`distro.version_parts`. + """ + version_str = self.version(best=best) + if version_str: + version_regex = re.compile(r"(\d+)\.?(\d+)?\.?(\d+)?") + matches = version_regex.match(version_str) + if matches: + major, minor, build_number = matches.groups() + return major, minor or "", build_number or "" + return "", "", "" + + def major_version(self, best=False): + # type: (bool) -> str + """ + Return the major version number of the current distribution. + + For details, see :func:`distro.major_version`. + """ + return self.version_parts(best)[0] + + def minor_version(self, best=False): + # type: (bool) -> str + """ + Return the minor version number of the current distribution. + + For details, see :func:`distro.minor_version`. + """ + return self.version_parts(best)[1] + + def build_number(self, best=False): + # type: (bool) -> str + """ + Return the build number of the current distribution. + + For details, see :func:`distro.build_number`. + """ + return self.version_parts(best)[2] + + def like(self): + # type: () -> str + """ + Return the IDs of distributions that are like the OS distribution. + + For details, see :func:`distro.like`. + """ + return self.os_release_attr("id_like") or "" + + def codename(self): + # type: () -> str + """ + Return the codename of the OS distribution. + + For details, see :func:`distro.codename`. + """ + try: + # Handle os_release specially since distros might purposefully set + # this to empty string to have no codename + return self._os_release_info["codename"] + except KeyError: + return ( + self.lsb_release_attr("codename") + or self.distro_release_attr("codename") + or "" + ) + + def info(self, pretty=False, best=False): + # type: (bool, bool) -> InfoDict + """ + Return certain machine-readable information about the OS + distribution. + + For details, see :func:`distro.info`. + """ + return dict( + id=self.id(), + version=self.version(pretty, best), + version_parts=dict( + major=self.major_version(best), + minor=self.minor_version(best), + build_number=self.build_number(best), + ), + like=self.like(), + codename=self.codename(), + ) + + def os_release_info(self): + # type: () -> Dict[str, str] + """ + Return a dictionary containing key-value pairs for the information + items from the os-release file data source of the OS distribution. + + For details, see :func:`distro.os_release_info`. + """ + return self._os_release_info + + def lsb_release_info(self): + # type: () -> Dict[str, str] + """ + Return a dictionary containing key-value pairs for the information + items from the lsb_release command data source of the OS + distribution. + + For details, see :func:`distro.lsb_release_info`. + """ + return self._lsb_release_info + + def distro_release_info(self): + # type: () -> Dict[str, str] + """ + Return a dictionary containing key-value pairs for the information + items from the distro release file data source of the OS + distribution. + + For details, see :func:`distro.distro_release_info`. + """ + return self._distro_release_info + + def uname_info(self): + # type: () -> Dict[str, str] + """ + Return a dictionary containing key-value pairs for the information + items from the uname command data source of the OS distribution. + + For details, see :func:`distro.uname_info`. + """ + return self._uname_info + + def os_release_attr(self, attribute): + # type: (str) -> str + """ + Return a single named information item from the os-release file data + source of the OS distribution. + + For details, see :func:`distro.os_release_attr`. + """ + return self._os_release_info.get(attribute, "") + + def lsb_release_attr(self, attribute): + # type: (str) -> str + """ + Return a single named information item from the lsb_release command + output data source of the OS distribution. + + For details, see :func:`distro.lsb_release_attr`. + """ + return self._lsb_release_info.get(attribute, "") + + def distro_release_attr(self, attribute): + # type: (str) -> str + """ + Return a single named information item from the distro release file + data source of the OS distribution. + + For details, see :func:`distro.distro_release_attr`. + """ + return self._distro_release_info.get(attribute, "") + + def uname_attr(self, attribute): + # type: (str) -> str + """ + Return a single named information item from the uname command + output data source of the OS distribution. + + For details, see :func:`distro.uname_attr`. + """ + return self._uname_info.get(attribute, "") + + @cached_property + def _os_release_info(self): + # type: () -> Dict[str, str] + """ + Get the information items from the specified os-release file. + + Returns: + A dictionary containing all information items. + """ + if os.path.isfile(self.os_release_file): + with open(self.os_release_file) as release_file: + return self._parse_os_release_content(release_file) + return {} + + @staticmethod + def _parse_os_release_content(lines): + # type: (TextIO) -> Dict[str, str] + """ + Parse the lines of an os-release file. + + Parameters: + + * lines: Iterable through the lines in the os-release file. + Each line must be a unicode string or a UTF-8 encoded byte + string. + + Returns: + A dictionary containing all information items. + """ + props = {} + lexer = shlex.shlex(lines, posix=True) + lexer.whitespace_split = True + + # The shlex module defines its `wordchars` variable using literals, + # making it dependent on the encoding of the Python source file. + # In Python 2.6 and 2.7, the shlex source file is encoded in + # 'iso-8859-1', and the `wordchars` variable is defined as a byte + # string. This causes a UnicodeDecodeError to be raised when the + # parsed content is a unicode object. The following fix resolves that + # (... but it should be fixed in shlex...): + if sys.version_info[0] == 2 and isinstance(lexer.wordchars, bytes): + lexer.wordchars = lexer.wordchars.decode("iso-8859-1") + + tokens = list(lexer) + for token in tokens: + # At this point, all shell-like parsing has been done (i.e. + # comments processed, quotes and backslash escape sequences + # processed, multi-line values assembled, trailing newlines + # stripped, etc.), so the tokens are now either: + # * variable assignments: var=value + # * commands or their arguments (not allowed in os-release) + if "=" in token: + k, v = token.split("=", 1) + props[k.lower()] = v + else: + # Ignore any tokens that are not variable assignments + pass + + if "version_codename" in props: + # os-release added a version_codename field. Use that in + # preference to anything else Note that some distros purposefully + # do not have code names. They should be setting + # version_codename="" + props["codename"] = props["version_codename"] + elif "ubuntu_codename" in props: + # Same as above but a non-standard field name used on older Ubuntus + props["codename"] = props["ubuntu_codename"] + elif "version" in props: + # If there is no version_codename, parse it from the version + match = re.search(r"(\(\D+\))|,(\s+)?\D+", props["version"]) + if match: + codename = match.group() + codename = codename.strip("()") + codename = codename.strip(",") + codename = codename.strip() + # codename appears within paranthese. + props["codename"] = codename + + return props + + @cached_property + def _lsb_release_info(self): + # type: () -> Dict[str, str] + """ + Get the information items from the lsb_release command output. + + Returns: + A dictionary containing all information items. + """ + if not self.include_lsb: + return {} + with open(os.devnull, "wb") as devnull: + try: + cmd = ("lsb_release", "-a") + stdout = subprocess.check_output(cmd, stderr=devnull) + # Command not found or lsb_release returned error + except (OSError, subprocess.CalledProcessError): + return {} + content = self._to_str(stdout).splitlines() + return self._parse_lsb_release_content(content) + + @staticmethod + def _parse_lsb_release_content(lines): + # type: (Iterable[str]) -> Dict[str, str] + """ + Parse the output of the lsb_release command. + + Parameters: + + * lines: Iterable through the lines of the lsb_release output. + Each line must be a unicode string or a UTF-8 encoded byte + string. + + Returns: + A dictionary containing all information items. + """ + props = {} + for line in lines: + kv = line.strip("\n").split(":", 1) + if len(kv) != 2: + # Ignore lines without colon. + continue + k, v = kv + props.update({k.replace(" ", "_").lower(): v.strip()}) + return props + + @cached_property + def _uname_info(self): + # type: () -> Dict[str, str] + with open(os.devnull, "wb") as devnull: + try: + cmd = ("uname", "-rs") + stdout = subprocess.check_output(cmd, stderr=devnull) + except OSError: + return {} + content = self._to_str(stdout).splitlines() + return self._parse_uname_content(content) + + @staticmethod + def _parse_uname_content(lines): + # type: (Sequence[str]) -> Dict[str, str] + props = {} + match = re.search(r"^([^\s]+)\s+([\d\.]+)", lines[0].strip()) + if match: + name, version = match.groups() + + # This is to prevent the Linux kernel version from + # appearing as the 'best' version on otherwise + # identifiable distributions. + if name == "Linux": + return {} + props["id"] = name.lower() + props["name"] = name + props["release"] = version + return props + + @staticmethod + def _to_str(text): + # type: (Union[bytes, str]) -> str + encoding = sys.getfilesystemencoding() + encoding = "utf-8" if encoding == "ascii" else encoding + + if sys.version_info[0] >= 3: + if isinstance(text, bytes): + return text.decode(encoding) + else: + if isinstance(text, unicode): # noqa + return text.encode(encoding) + + return text + + @cached_property + def _distro_release_info(self): + # type: () -> Dict[str, str] + """ + Get the information items from the specified distro release file. + + Returns: + A dictionary containing all information items. + """ + if self.distro_release_file: + # If it was specified, we use it and parse what we can, even if + # its file name or content does not match the expected pattern. + distro_info = self._parse_distro_release_file(self.distro_release_file) + basename = os.path.basename(self.distro_release_file) + # The file name pattern for user-specified distro release files + # is somewhat more tolerant (compared to when searching for the + # file), because we want to use what was specified as best as + # possible. + match = _DISTRO_RELEASE_BASENAME_PATTERN.match(basename) + if "name" in distro_info and "cloudlinux" in distro_info["name"].lower(): + distro_info["id"] = "cloudlinux" + elif match: + distro_info["id"] = match.group(1) + return distro_info + else: + try: + basenames = os.listdir(self.etc_dir) + # We sort for repeatability in cases where there are multiple + # distro specific files; e.g. CentOS, Oracle, Enterprise all + # containing `redhat-release` on top of their own. + basenames.sort() + except OSError: + # This may occur when /etc is not readable but we can't be + # sure about the *-release files. Check common entries of + # /etc for information. If they turn out to not be there the + # error is handled in `_parse_distro_release_file()`. + basenames = [ + "SuSE-release", + "arch-release", + "base-release", + "centos-release", + "fedora-release", + "gentoo-release", + "mageia-release", + "mandrake-release", + "mandriva-release", + "mandrivalinux-release", + "manjaro-release", + "oracle-release", + "redhat-release", + "sl-release", + "slackware-version", + ] + for basename in basenames: + if basename in _DISTRO_RELEASE_IGNORE_BASENAMES: + continue + match = _DISTRO_RELEASE_BASENAME_PATTERN.match(basename) + if match: + filepath = os.path.join(self.etc_dir, basename) + distro_info = self._parse_distro_release_file(filepath) + if "name" in distro_info: + # The name is always present if the pattern matches + self.distro_release_file = filepath + distro_info["id"] = match.group(1) + if "cloudlinux" in distro_info["name"].lower(): + distro_info["id"] = "cloudlinux" + return distro_info + return {} + + def _parse_distro_release_file(self, filepath): + # type: (str) -> Dict[str, str] + """ + Parse a distro release file. + + Parameters: + + * filepath: Path name of the distro release file. + + Returns: + A dictionary containing all information items. + """ + try: + with open(filepath) as fp: + # Only parse the first line. For instance, on SLES there + # are multiple lines. We don't want them... + return self._parse_distro_release_content(fp.readline()) + except (OSError, IOError): + # Ignore not being able to read a specific, seemingly version + # related file. + # See https://github.com/python-distro/distro/issues/162 + return {} + + @staticmethod + def _parse_distro_release_content(line): + # type: (str) -> Dict[str, str] + """ + Parse a line from a distro release file. + + Parameters: + * line: Line from the distro release file. Must be a unicode string + or a UTF-8 encoded byte string. + + Returns: + A dictionary containing all information items. + """ + matches = _DISTRO_RELEASE_CONTENT_REVERSED_PATTERN.match(line.strip()[::-1]) + distro_info = {} + if matches: + # regexp ensures non-None + distro_info["name"] = matches.group(3)[::-1] + if matches.group(2): + distro_info["version_id"] = matches.group(2)[::-1] + if matches.group(1): + distro_info["codename"] = matches.group(1)[::-1] + elif line: + distro_info["name"] = line.strip() + return distro_info + + +_distro = LinuxDistribution() + + +def main(): + # type: () -> None + logger = logging.getLogger(__name__) + logger.setLevel(logging.DEBUG) + logger.addHandler(logging.StreamHandler(sys.stdout)) + + parser = argparse.ArgumentParser(description="OS distro info tool") + parser.add_argument( + "--json", "-j", help="Output in machine readable format", action="store_true" + ) + + parser.add_argument( + "--root-dir", + "-r", + type=str, + dest="root_dir", + help="Path to the root filesystem directory (defaults to /)", + ) + + args = parser.parse_args() + + if args.root_dir: + dist = LinuxDistribution( + include_lsb=False, include_uname=False, root_dir=args.root_dir + ) + else: + dist = _distro + + if args.json: + logger.info(json.dumps(dist.info(), indent=4, sort_keys=True)) + else: + logger.info("Name: %s", dist.name(pretty=True)) + distribution_version = dist.version(pretty=True) + logger.info("Version: %s", distribution_version) + distribution_codename = dist.codename() + logger.info("Codename: %s", distribution_codename) + + +if __name__ == "__main__": + main() diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__init__.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..089b515743624b052d65c0e61d425ba765c2f9fd --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__init__.py @@ -0,0 +1,331 @@ +""" +Utilities for determining application-specific dirs. See for details and +usage. +""" +from __future__ import annotations + +import importlib +import os +import sys +from pathlib import Path +from typing import TYPE_CHECKING + +if TYPE_CHECKING: + from pip._vendor.typing_extensions import Literal # pragma: no cover + +from .api import PlatformDirsABC +from .version import __version__, __version_info__ + + +def _set_platform_dir_class() -> type[PlatformDirsABC]: + if os.getenv("ANDROID_DATA") == "/data" and os.getenv("ANDROID_ROOT") == "/system": + module, name = "pip._vendor.platformdirs.android", "Android" + elif sys.platform == "win32": + module, name = "pip._vendor.platformdirs.windows", "Windows" + elif sys.platform == "darwin": + module, name = "pip._vendor.platformdirs.macos", "MacOS" + else: + module, name = "pip._vendor.platformdirs.unix", "Unix" + result: type[PlatformDirsABC] = getattr(importlib.import_module(module), name) + return result + + +PlatformDirs = _set_platform_dir_class() #: Currently active platform +AppDirs = PlatformDirs #: Backwards compatibility with appdirs + + +def user_data_dir( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + roaming: bool = False, +) -> str: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param roaming: See `roaming `. + :returns: data directory tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, roaming=roaming).user_data_dir + + +def site_data_dir( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + multipath: bool = False, +) -> str: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param multipath: See `roaming `. + :returns: data directory shared by users + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, multipath=multipath).site_data_dir + + +def user_config_dir( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + roaming: bool = False, +) -> str: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param roaming: See `roaming `. + :returns: config directory tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, roaming=roaming).user_config_dir + + +def site_config_dir( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + multipath: bool = False, +) -> str: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param multipath: See `roaming `. + :returns: config directory shared by the users + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, multipath=multipath).site_config_dir + + +def user_cache_dir( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + opinion: bool = True, +) -> str: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param opinion: See `roaming `. + :returns: cache directory tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, opinion=opinion).user_cache_dir + + +def user_state_dir( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + roaming: bool = False, +) -> str: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param roaming: See `roaming `. + :returns: state directory tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, roaming=roaming).user_state_dir + + +def user_log_dir( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + opinion: bool = True, +) -> str: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param opinion: See `roaming `. + :returns: log directory tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, opinion=opinion).user_log_dir + + +def user_documents_dir() -> str: + """ + :returns: documents directory tied to the user + """ + return PlatformDirs().user_documents_dir + + +def user_runtime_dir( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + opinion: bool = True, +) -> str: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param opinion: See `opinion `. + :returns: runtime directory tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, opinion=opinion).user_runtime_dir + + +def user_data_path( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + roaming: bool = False, +) -> Path: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param roaming: See `roaming `. + :returns: data path tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, roaming=roaming).user_data_path + + +def site_data_path( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + multipath: bool = False, +) -> Path: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param multipath: See `multipath `. + :returns: data path shared by users + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, multipath=multipath).site_data_path + + +def user_config_path( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + roaming: bool = False, +) -> Path: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param roaming: See `roaming `. + :returns: config path tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, roaming=roaming).user_config_path + + +def site_config_path( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + multipath: bool = False, +) -> Path: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param multipath: See `roaming `. + :returns: config path shared by the users + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, multipath=multipath).site_config_path + + +def user_cache_path( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + opinion: bool = True, +) -> Path: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param opinion: See `roaming `. + :returns: cache path tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, opinion=opinion).user_cache_path + + +def user_state_path( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + roaming: bool = False, +) -> Path: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param roaming: See `roaming `. + :returns: state path tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, roaming=roaming).user_state_path + + +def user_log_path( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + opinion: bool = True, +) -> Path: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param opinion: See `roaming `. + :returns: log path tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, opinion=opinion).user_log_path + + +def user_documents_path() -> Path: + """ + :returns: documents path tied to the user + """ + return PlatformDirs().user_documents_path + + +def user_runtime_path( + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + opinion: bool = True, +) -> Path: + """ + :param appname: See `appname `. + :param appauthor: See `appauthor `. + :param version: See `version `. + :param opinion: See `opinion `. + :returns: runtime path tied to the user + """ + return PlatformDirs(appname=appname, appauthor=appauthor, version=version, opinion=opinion).user_runtime_path + + +__all__ = [ + "__version__", + "__version_info__", + "PlatformDirs", + "AppDirs", + "PlatformDirsABC", + "user_data_dir", + "user_config_dir", + "user_cache_dir", + "user_state_dir", + "user_log_dir", + "user_documents_dir", + "user_runtime_dir", + "site_data_dir", + "site_config_dir", + "user_data_path", + "user_config_path", + "user_cache_path", + "user_state_path", + "user_log_path", + "user_documents_path", + "user_runtime_path", + "site_data_path", + "site_config_path", +] diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__main__.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__main__.py new file mode 100644 index 0000000000000000000000000000000000000000..9c54bfb438d241ad17ce15d1e1346200ddf46b1c --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__main__.py @@ -0,0 +1,46 @@ +from __future__ import annotations + +from pip._vendor.platformdirs import PlatformDirs, __version__ + +PROPS = ( + "user_data_dir", + "user_config_dir", + "user_cache_dir", + "user_state_dir", + "user_log_dir", + "user_documents_dir", + "user_runtime_dir", + "site_data_dir", + "site_config_dir", +) + + +def main() -> None: + app_name = "MyApp" + app_author = "MyCompany" + + print(f"-- platformdirs {__version__} --") + + print("-- app dirs (with optional 'version')") + dirs = PlatformDirs(app_name, app_author, version="1.0") + for prop in PROPS: + print(f"{prop}: {getattr(dirs, prop)}") + + print("\n-- app dirs (without optional 'version')") + dirs = PlatformDirs(app_name, app_author) + for prop in PROPS: + print(f"{prop}: {getattr(dirs, prop)}") + + print("\n-- app dirs (without optional 'appauthor')") + dirs = PlatformDirs(app_name) + for prop in PROPS: + print(f"{prop}: {getattr(dirs, prop)}") + + print("\n-- app dirs (with disabled 'appauthor')") + dirs = PlatformDirs(app_name, appauthor=False) + for prop in PROPS: + print(f"{prop}: {getattr(dirs, prop)}") + + +if __name__ == "__main__": + main() diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__pycache__/__init__.cpython-310.pyc b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__pycache__/__init__.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..90712ca60a4680d0b9b79fae6413e54d7797068a Binary files /dev/null and b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__pycache__/__init__.cpython-310.pyc differ diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__pycache__/__main__.cpython-310.pyc b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__pycache__/__main__.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..728a39fb3e8db080403cbbfd569356800979e322 Binary files /dev/null and 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b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/__pycache__/windows.cpython-310.pyc differ diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/android.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/android.py new file mode 100644 index 0000000000000000000000000000000000000000..a68405871f2991c4cfa6a36c1f6bc87e8b258299 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/android.py @@ -0,0 +1,119 @@ +from __future__ import annotations + +import os +import re +import sys +from functools import lru_cache + +from .api import PlatformDirsABC + + +class Android(PlatformDirsABC): + """ + Follows the guidance `from here `_. Makes use of the + `appname ` and + `version `. + """ + + @property + def user_data_dir(self) -> str: + """:return: data directory tied to the user, e.g. ``/data/user///files/``""" + return self._append_app_name_and_version(_android_folder(), "files") + + @property + def site_data_dir(self) -> str: + """:return: data directory shared by users, same as `user_data_dir`""" + return self.user_data_dir + + @property + def user_config_dir(self) -> str: + """ + :return: config directory tied to the user, e.g. ``/data/user///shared_prefs/`` + """ + return self._append_app_name_and_version(_android_folder(), "shared_prefs") + + @property + def site_config_dir(self) -> str: + """:return: config directory shared by the users, same as `user_config_dir`""" + return self.user_config_dir + + @property + def user_cache_dir(self) -> str: + """:return: cache directory tied to the user, e.g. e.g. ``/data/user///cache/``""" + return self._append_app_name_and_version(_android_folder(), "cache") + + @property + def user_state_dir(self) -> str: + """:return: state directory tied to the user, same as `user_data_dir`""" + return self.user_data_dir + + @property + def user_log_dir(self) -> str: + """ + :return: log directory tied to the user, same as `user_cache_dir` if not opinionated else ``log`` in it, + e.g. ``/data/user///cache//log`` + """ + path = self.user_cache_dir + if self.opinion: + path = os.path.join(path, "log") + return path + + @property + def user_documents_dir(self) -> str: + """ + :return: documents directory tied to the user e.g. ``/storage/emulated/0/Documents`` + """ + return _android_documents_folder() + + @property + def user_runtime_dir(self) -> str: + """ + :return: runtime directory tied to the user, same as `user_cache_dir` if not opinionated else ``tmp`` in it, + e.g. ``/data/user///cache//tmp`` + """ + path = self.user_cache_dir + if self.opinion: + path = os.path.join(path, "tmp") + return path + + +@lru_cache(maxsize=1) +def _android_folder() -> str: + """:return: base folder for the Android OS""" + try: + # First try to get path to android app via pyjnius + from jnius import autoclass + + Context = autoclass("android.content.Context") # noqa: N806 + result: str = Context.getFilesDir().getParentFile().getAbsolutePath() + except Exception: + # if fails find an android folder looking path on the sys.path + pattern = re.compile(r"/data/(data|user/\d+)/(.+)/files") + for path in sys.path: + if pattern.match(path): + result = path.split("/files")[0] + break + else: + raise OSError("Cannot find path to android app folder") + return result + + +@lru_cache(maxsize=1) +def _android_documents_folder() -> str: + """:return: documents folder for the Android OS""" + # Get directories with pyjnius + try: + from jnius import autoclass + + Context = autoclass("android.content.Context") # noqa: N806 + Environment = autoclass("android.os.Environment") # noqa: N806 + documents_dir: str = Context.getExternalFilesDir(Environment.DIRECTORY_DOCUMENTS).getAbsolutePath() + except Exception: + documents_dir = "/storage/emulated/0/Documents" + + return documents_dir + + +__all__ = [ + "Android", +] diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/api.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/api.py new file mode 100644 index 0000000000000000000000000000000000000000..6f6e2c2c69d25dba4d1038a2d548fbf68017f91b --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/api.py @@ -0,0 +1,156 @@ +from __future__ import annotations + +import os +import sys +from abc import ABC, abstractmethod +from pathlib import Path + +if sys.version_info >= (3, 8): # pragma: no branch + from typing import Literal # pragma: no cover + + +class PlatformDirsABC(ABC): + """ + Abstract base class for platform directories. + """ + + def __init__( + self, + appname: str | None = None, + appauthor: str | None | Literal[False] = None, + version: str | None = None, + roaming: bool = False, + multipath: bool = False, + opinion: bool = True, + ): + """ + Create a new platform directory. + + :param appname: See `appname`. + :param appauthor: See `appauthor`. + :param version: See `version`. + :param roaming: See `roaming`. + :param multipath: See `multipath`. + :param opinion: See `opinion`. + """ + self.appname = appname #: The name of application. + self.appauthor = appauthor + """ + The name of the app author or distributing body for this application. Typically, it is the owning company name. + Defaults to `appname`. You may pass ``False`` to disable it. + """ + self.version = version + """ + An optional version path element to append to the path. You might want to use this if you want multiple versions + of your app to be able to run independently. If used, this would typically be ``.``. + """ + self.roaming = roaming + """ + Whether to use the roaming appdata directory on Windows. That means that for users on a Windows network setup + for roaming profiles, this user data will be synced on login (see + `here `_). + """ + self.multipath = multipath + """ + An optional parameter only applicable to Unix/Linux which indicates that the entire list of data dirs should be + returned. By default, the first item would only be returned. + """ + self.opinion = opinion #: A flag to indicating to use opinionated values. + + def _append_app_name_and_version(self, *base: str) -> str: + params = list(base[1:]) + if self.appname: + params.append(self.appname) + if self.version: + params.append(self.version) + return os.path.join(base[0], *params) + + @property + @abstractmethod + def user_data_dir(self) -> str: + """:return: data directory tied to the user""" + + @property + @abstractmethod + def site_data_dir(self) -> str: + """:return: data directory shared by users""" + + @property + @abstractmethod + def user_config_dir(self) -> str: + """:return: config directory tied to the user""" + + @property + @abstractmethod + def site_config_dir(self) -> str: + """:return: config directory shared by the users""" + + @property + @abstractmethod + def user_cache_dir(self) -> str: + """:return: cache directory tied to the user""" + + @property + @abstractmethod + def user_state_dir(self) -> str: + """:return: state directory tied to the user""" + + @property + @abstractmethod + def user_log_dir(self) -> str: + """:return: log directory tied to the user""" + + @property + @abstractmethod + def user_documents_dir(self) -> str: + """:return: documents directory tied to the user""" + + @property + @abstractmethod + def user_runtime_dir(self) -> str: + """:return: runtime directory tied to the user""" + + @property + def user_data_path(self) -> Path: + """:return: data path tied to the user""" + return Path(self.user_data_dir) + + @property + def site_data_path(self) -> Path: + """:return: data path shared by users""" + return Path(self.site_data_dir) + + @property + def user_config_path(self) -> Path: + """:return: config path tied to the user""" + return Path(self.user_config_dir) + + @property + def site_config_path(self) -> Path: + """:return: config path shared by the users""" + return Path(self.site_config_dir) + + @property + def user_cache_path(self) -> Path: + """:return: cache path tied to the user""" + return Path(self.user_cache_dir) + + @property + def user_state_path(self) -> Path: + """:return: state path tied to the user""" + return Path(self.user_state_dir) + + @property + def user_log_path(self) -> Path: + """:return: log path tied to the user""" + return Path(self.user_log_dir) + + @property + def user_documents_path(self) -> Path: + """:return: documents path tied to the user""" + return Path(self.user_documents_dir) + + @property + def user_runtime_path(self) -> Path: + """:return: runtime path tied to the user""" + return Path(self.user_runtime_dir) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/macos.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/macos.py new file mode 100644 index 0000000000000000000000000000000000000000..a01337c7764e1e1aba1f3ba378a1c9241f31806d --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/macos.py @@ -0,0 +1,64 @@ +from __future__ import annotations + +import os + +from .api import PlatformDirsABC + + +class MacOS(PlatformDirsABC): + """ + Platform directories for the macOS operating system. Follows the guidance from `Apple documentation + `_. + Makes use of the `appname ` and + `version `. + """ + + @property + def user_data_dir(self) -> str: + """:return: data directory tied to the user, e.g. ``~/Library/Application Support/$appname/$version``""" + return self._append_app_name_and_version(os.path.expanduser("~/Library/Application Support/")) + + @property + def site_data_dir(self) -> str: + """:return: data directory shared by users, e.g. ``/Library/Application Support/$appname/$version``""" + return self._append_app_name_and_version("/Library/Application Support") + + @property + def user_config_dir(self) -> str: + """:return: config directory tied to the user, e.g. ``~/Library/Preferences/$appname/$version``""" + return self._append_app_name_and_version(os.path.expanduser("~/Library/Preferences/")) + + @property + def site_config_dir(self) -> str: + """:return: config directory shared by the users, e.g. ``/Library/Preferences/$appname``""" + return self._append_app_name_and_version("/Library/Preferences") + + @property + def user_cache_dir(self) -> str: + """:return: cache directory tied to the user, e.g. ``~/Library/Caches/$appname/$version``""" + return self._append_app_name_and_version(os.path.expanduser("~/Library/Caches")) + + @property + def user_state_dir(self) -> str: + """:return: state directory tied to the user, same as `user_data_dir`""" + return self.user_data_dir + + @property + def user_log_dir(self) -> str: + """:return: log directory tied to the user, e.g. ``~/Library/Logs/$appname/$version``""" + return self._append_app_name_and_version(os.path.expanduser("~/Library/Logs")) + + @property + def user_documents_dir(self) -> str: + """:return: documents directory tied to the user, e.g. ``~/Documents``""" + return os.path.expanduser("~/Documents") + + @property + def user_runtime_dir(self) -> str: + """:return: runtime directory tied to the user, e.g. ``~/Library/Caches/TemporaryItems/$appname/$version``""" + return self._append_app_name_and_version(os.path.expanduser("~/Library/Caches/TemporaryItems")) + + +__all__ = [ + "MacOS", +] diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/unix.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/unix.py new file mode 100644 index 0000000000000000000000000000000000000000..2fbd4d4f367863ff0cf635fddc5f6e44383e7d94 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/unix.py @@ -0,0 +1,181 @@ +from __future__ import annotations + +import os +import sys +from configparser import ConfigParser +from pathlib import Path + +from .api import PlatformDirsABC + +if sys.platform.startswith("linux"): # pragma: no branch # no op check, only to please the type checker + from os import getuid +else: + + def getuid() -> int: + raise RuntimeError("should only be used on Linux") + + +class Unix(PlatformDirsABC): + """ + On Unix/Linux, we follow the + `XDG Basedir Spec `_. The spec allows + overriding directories with environment variables. The examples show are the default values, alongside the name of + the environment variable that overrides them. Makes use of the + `appname `, + `version `, + `multipath `, + `opinion `. + """ + + @property + def user_data_dir(self) -> str: + """ + :return: data directory tied to the user, e.g. ``~/.local/share/$appname/$version`` or + ``$XDG_DATA_HOME/$appname/$version`` + """ + path = os.environ.get("XDG_DATA_HOME", "") + if not path.strip(): + path = os.path.expanduser("~/.local/share") + return self._append_app_name_and_version(path) + + @property + def site_data_dir(self) -> str: + """ + :return: data directories shared by users (if `multipath ` is + enabled and ``XDG_DATA_DIR`` is set and a multi path the response is also a multi path separated by the OS + path separator), e.g. ``/usr/local/share/$appname/$version`` or ``/usr/share/$appname/$version`` + """ + # XDG default for $XDG_DATA_DIRS; only first, if multipath is False + path = os.environ.get("XDG_DATA_DIRS", "") + if not path.strip(): + path = f"/usr/local/share{os.pathsep}/usr/share" + return self._with_multi_path(path) + + def _with_multi_path(self, path: str) -> str: + path_list = path.split(os.pathsep) + if not self.multipath: + path_list = path_list[0:1] + path_list = [self._append_app_name_and_version(os.path.expanduser(p)) for p in path_list] + return os.pathsep.join(path_list) + + @property + def user_config_dir(self) -> str: + """ + :return: config directory tied to the user, e.g. ``~/.config/$appname/$version`` or + ``$XDG_CONFIG_HOME/$appname/$version`` + """ + path = os.environ.get("XDG_CONFIG_HOME", "") + if not path.strip(): + path = os.path.expanduser("~/.config") + return self._append_app_name_and_version(path) + + @property + def site_config_dir(self) -> str: + """ + :return: config directories shared by users (if `multipath ` + is enabled and ``XDG_DATA_DIR`` is set and a multi path the response is also a multi path separated by the OS + path separator), e.g. ``/etc/xdg/$appname/$version`` + """ + # XDG default for $XDG_CONFIG_DIRS only first, if multipath is False + path = os.environ.get("XDG_CONFIG_DIRS", "") + if not path.strip(): + path = "/etc/xdg" + return self._with_multi_path(path) + + @property + def user_cache_dir(self) -> str: + """ + :return: cache directory tied to the user, e.g. ``~/.cache/$appname/$version`` or + ``~/$XDG_CACHE_HOME/$appname/$version`` + """ + path = os.environ.get("XDG_CACHE_HOME", "") + if not path.strip(): + path = os.path.expanduser("~/.cache") + return self._append_app_name_and_version(path) + + @property + def user_state_dir(self) -> str: + """ + :return: state directory tied to the user, e.g. ``~/.local/state/$appname/$version`` or + ``$XDG_STATE_HOME/$appname/$version`` + """ + path = os.environ.get("XDG_STATE_HOME", "") + if not path.strip(): + path = os.path.expanduser("~/.local/state") + return self._append_app_name_and_version(path) + + @property + def user_log_dir(self) -> str: + """ + :return: log directory tied to the user, same as `user_data_dir` if not opinionated else ``log`` in it + """ + path = self.user_cache_dir + if self.opinion: + path = os.path.join(path, "log") + return path + + @property + def user_documents_dir(self) -> str: + """ + :return: documents directory tied to the user, e.g. ``~/Documents`` + """ + documents_dir = _get_user_dirs_folder("XDG_DOCUMENTS_DIR") + if documents_dir is None: + documents_dir = os.environ.get("XDG_DOCUMENTS_DIR", "").strip() + if not documents_dir: + documents_dir = os.path.expanduser("~/Documents") + + return documents_dir + + @property + def user_runtime_dir(self) -> str: + """ + :return: runtime directory tied to the user, e.g. ``/run/user/$(id -u)/$appname/$version`` or + ``$XDG_RUNTIME_DIR/$appname/$version`` + """ + path = os.environ.get("XDG_RUNTIME_DIR", "") + if not path.strip(): + path = f"/run/user/{getuid()}" + return self._append_app_name_and_version(path) + + @property + def site_data_path(self) -> Path: + """:return: data path shared by users. Only return first item, even if ``multipath`` is set to ``True``""" + return self._first_item_as_path_if_multipath(self.site_data_dir) + + @property + def site_config_path(self) -> Path: + """:return: config path shared by the users. Only return first item, even if ``multipath`` is set to ``True``""" + return self._first_item_as_path_if_multipath(self.site_config_dir) + + def _first_item_as_path_if_multipath(self, directory: str) -> Path: + if self.multipath: + # If multipath is True, the first path is returned. + directory = directory.split(os.pathsep)[0] + return Path(directory) + + +def _get_user_dirs_folder(key: str) -> str | None: + """Return directory from user-dirs.dirs config file. See https://freedesktop.org/wiki/Software/xdg-user-dirs/""" + user_dirs_config_path = os.path.join(Unix().user_config_dir, "user-dirs.dirs") + if os.path.exists(user_dirs_config_path): + parser = ConfigParser() + + with open(user_dirs_config_path) as stream: + # Add fake section header, so ConfigParser doesn't complain + parser.read_string(f"[top]\n{stream.read()}") + + if key not in parser["top"]: + return None + + path = parser["top"][key].strip('"') + # Handle relative home paths + path = path.replace("$HOME", os.path.expanduser("~")) + return path + + return None + + +__all__ = [ + "Unix", +] diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/version.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/version.py new file mode 100644 index 0000000000000000000000000000000000000000..175ded8561778e5fa29fd33ec09727db7a2b31bb --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/version.py @@ -0,0 +1,4 @@ +""" Version information """ + +__version__ = "2.4.1" +__version_info__ = (2, 4, 1) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/windows.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/windows.py new file mode 100644 index 0000000000000000000000000000000000000000..ef972bdf29ce91b5abe3714eb92587458cf3f03c --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/platformdirs/windows.py @@ -0,0 +1,182 @@ +from __future__ import annotations + +import ctypes +import os +from functools import lru_cache +from typing import Callable + +from .api import PlatformDirsABC + + +class Windows(PlatformDirsABC): + """`MSDN on where to store app data files + `_. + Makes use of the + `appname `, + `appauthor `, + `version `, + `roaming `, + `opinion `.""" + + @property + def user_data_dir(self) -> str: + """ + :return: data directory tied to the user, e.g. + ``%USERPROFILE%\\AppData\\Local\\$appauthor\\$appname`` (not roaming) or + ``%USERPROFILE%\\AppData\\Roaming\\$appauthor\\$appname`` (roaming) + """ + const = "CSIDL_APPDATA" if self.roaming else "CSIDL_LOCAL_APPDATA" + path = os.path.normpath(get_win_folder(const)) + return self._append_parts(path) + + def _append_parts(self, path: str, *, opinion_value: str | None = None) -> str: + params = [] + if self.appname: + if self.appauthor is not False: + author = self.appauthor or self.appname + params.append(author) + params.append(self.appname) + if opinion_value is not None and self.opinion: + params.append(opinion_value) + if self.version: + params.append(self.version) + return os.path.join(path, *params) + + @property + def site_data_dir(self) -> str: + """:return: data directory shared by users, e.g. ``C:\\ProgramData\\$appauthor\\$appname``""" + path = os.path.normpath(get_win_folder("CSIDL_COMMON_APPDATA")) + return self._append_parts(path) + + @property + def user_config_dir(self) -> str: + """:return: config directory tied to the user, same as `user_data_dir`""" + return self.user_data_dir + + @property + def site_config_dir(self) -> str: + """:return: config directory shared by the users, same as `site_data_dir`""" + return self.site_data_dir + + @property + def user_cache_dir(self) -> str: + """ + :return: cache directory tied to the user (if opinionated with ``Cache`` folder within ``$appname``) e.g. + ``%USERPROFILE%\\AppData\\Local\\$appauthor\\$appname\\Cache\\$version`` + """ + path = os.path.normpath(get_win_folder("CSIDL_LOCAL_APPDATA")) + return self._append_parts(path, opinion_value="Cache") + + @property + def user_state_dir(self) -> str: + """:return: state directory tied to the user, same as `user_data_dir`""" + return self.user_data_dir + + @property + def user_log_dir(self) -> str: + """ + :return: log directory tied to the user, same as `user_data_dir` if not opinionated else ``Logs`` in it + """ + path = self.user_data_dir + if self.opinion: + path = os.path.join(path, "Logs") + return path + + @property + def user_documents_dir(self) -> str: + """ + :return: documents directory tied to the user e.g. ``%USERPROFILE%\\Documents`` + """ + return os.path.normpath(get_win_folder("CSIDL_PERSONAL")) + + @property + def user_runtime_dir(self) -> str: + """ + :return: runtime directory tied to the user, e.g. + ``%USERPROFILE%\\AppData\\Local\\Temp\\$appauthor\\$appname`` + """ + path = os.path.normpath(os.path.join(get_win_folder("CSIDL_LOCAL_APPDATA"), "Temp")) + return self._append_parts(path) + + +def get_win_folder_from_env_vars(csidl_name: str) -> str: + """Get folder from environment variables.""" + if csidl_name == "CSIDL_PERSONAL": # does not have an environment name + return os.path.join(os.path.normpath(os.environ["USERPROFILE"]), "Documents") + + env_var_name = { + "CSIDL_APPDATA": "APPDATA", + "CSIDL_COMMON_APPDATA": "ALLUSERSPROFILE", + "CSIDL_LOCAL_APPDATA": "LOCALAPPDATA", + }.get(csidl_name) + if env_var_name is None: + raise ValueError(f"Unknown CSIDL name: {csidl_name}") + result = os.environ.get(env_var_name) + if result is None: + raise ValueError(f"Unset environment variable: {env_var_name}") + return result + + +def get_win_folder_from_registry(csidl_name: str) -> str: + """Get folder from the registry. + + This is a fallback technique at best. I'm not sure if using the + registry for this guarantees us the correct answer for all CSIDL_* + names. + """ + shell_folder_name = { + "CSIDL_APPDATA": "AppData", + "CSIDL_COMMON_APPDATA": "Common AppData", + "CSIDL_LOCAL_APPDATA": "Local AppData", + "CSIDL_PERSONAL": "Personal", + }.get(csidl_name) + if shell_folder_name is None: + raise ValueError(f"Unknown CSIDL name: {csidl_name}") + + import winreg + + key = winreg.OpenKey(winreg.HKEY_CURRENT_USER, r"Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders") + directory, _ = winreg.QueryValueEx(key, shell_folder_name) + return str(directory) + + +def get_win_folder_via_ctypes(csidl_name: str) -> str: + """Get folder with ctypes.""" + csidl_const = { + "CSIDL_APPDATA": 26, + "CSIDL_COMMON_APPDATA": 35, + "CSIDL_LOCAL_APPDATA": 28, + "CSIDL_PERSONAL": 5, + }.get(csidl_name) + if csidl_const is None: + raise ValueError(f"Unknown CSIDL name: {csidl_name}") + + buf = ctypes.create_unicode_buffer(1024) + windll = getattr(ctypes, "windll") # noqa: B009 # using getattr to avoid false positive with mypy type checker + windll.shell32.SHGetFolderPathW(None, csidl_const, None, 0, buf) + + # Downgrade to short path name if it has highbit chars. + if any(ord(c) > 255 for c in buf): + buf2 = ctypes.create_unicode_buffer(1024) + if windll.kernel32.GetShortPathNameW(buf.value, buf2, 1024): + buf = buf2 + + return buf.value + + +def _pick_get_win_folder() -> Callable[[str], str]: + if hasattr(ctypes, "windll"): + return get_win_folder_via_ctypes + try: + import winreg # noqa: F401 + except ImportError: + return get_win_folder_from_env_vars + else: + return get_win_folder_from_registry + + +get_win_folder = lru_cache(maxsize=None)(_pick_get_win_folder()) + +__all__ = [ + "Windows", +] diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/__init__.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..75a633bf9dc81ebb94775cb810d91d2b3cf48190 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/__init__.py @@ -0,0 +1,154 @@ +# -*- coding: utf-8 -*- + +# __ +# /__) _ _ _ _ _/ _ +# / ( (- (/ (/ (- _) / _) +# / + +""" +Requests HTTP Library +~~~~~~~~~~~~~~~~~~~~~ + +Requests is an HTTP library, written in Python, for human beings. +Basic GET usage: + + >>> import requests + >>> r = requests.get('https://www.python.org') + >>> r.status_code + 200 + >>> b'Python is a programming language' in r.content + True + +... or POST: + + >>> payload = dict(key1='value1', key2='value2') + >>> r = requests.post('https://httpbin.org/post', data=payload) + >>> print(r.text) + { + ... + "form": { + "key1": "value1", + "key2": "value2" + }, + ... + } + +The other HTTP methods are supported - see `requests.api`. Full documentation +is at . + +:copyright: (c) 2017 by Kenneth Reitz. +:license: Apache 2.0, see LICENSE for more details. +""" + +from pip._vendor import urllib3 +import warnings +from .exceptions import RequestsDependencyWarning + +charset_normalizer_version = None + +try: + from pip._vendor.chardet import __version__ as chardet_version +except ImportError: + chardet_version = None + +def check_compatibility(urllib3_version, chardet_version, charset_normalizer_version): + urllib3_version = urllib3_version.split('.') + assert urllib3_version != ['dev'] # Verify urllib3 isn't installed from git. + + # Sometimes, urllib3 only reports its version as 16.1. + if len(urllib3_version) == 2: + urllib3_version.append('0') + + # Check urllib3 for compatibility. + major, minor, patch = urllib3_version # noqa: F811 + major, minor, patch = int(major), int(minor), int(patch) + # urllib3 >= 1.21.1, <= 1.26 + assert major == 1 + assert minor >= 21 + assert minor <= 26 + + # Check charset_normalizer for compatibility. + if chardet_version: + major, minor, patch = chardet_version.split('.')[:3] + major, minor, patch = int(major), int(minor), int(patch) + # chardet_version >= 3.0.2, < 5.0.0 + assert (3, 0, 2) <= (major, minor, patch) < (5, 0, 0) + elif charset_normalizer_version: + major, minor, patch = charset_normalizer_version.split('.')[:3] + major, minor, patch = int(major), int(minor), int(patch) + # charset_normalizer >= 2.0.0 < 3.0.0 + assert (2, 0, 0) <= (major, minor, patch) < (3, 0, 0) + else: + raise Exception("You need either charset_normalizer or chardet installed") + +def _check_cryptography(cryptography_version): + # cryptography < 1.3.4 + try: + cryptography_version = list(map(int, cryptography_version.split('.'))) + except ValueError: + return + + if cryptography_version < [1, 3, 4]: + warning = 'Old version of cryptography ({}) may cause slowdown.'.format(cryptography_version) + warnings.warn(warning, RequestsDependencyWarning) + +# Check imported dependencies for compatibility. +try: + check_compatibility(urllib3.__version__, chardet_version, charset_normalizer_version) +except (AssertionError, ValueError): + warnings.warn("urllib3 ({}) or chardet ({})/charset_normalizer ({}) doesn't match a supported " + "version!".format(urllib3.__version__, chardet_version, charset_normalizer_version), + RequestsDependencyWarning) + +# Attempt to enable urllib3's fallback for SNI support +# if the standard library doesn't support SNI or the +# 'ssl' library isn't available. +try: + # Note: This logic prevents upgrading cryptography on Windows, if imported + # as part of pip. + from pip._internal.utils.compat import WINDOWS + if not WINDOWS: + raise ImportError("pip internals: don't import cryptography on Windows") + try: + import ssl + except ImportError: + ssl = None + + if not getattr(ssl, "HAS_SNI", False): + from pip._vendor.urllib3.contrib import pyopenssl + pyopenssl.inject_into_urllib3() + + # Check cryptography version + from cryptography import __version__ as cryptography_version + _check_cryptography(cryptography_version) +except ImportError: + pass + +# urllib3's DependencyWarnings should be silenced. +from pip._vendor.urllib3.exceptions import DependencyWarning +warnings.simplefilter('ignore', DependencyWarning) + +from .__version__ import __title__, __description__, __url__, __version__ +from .__version__ import __build__, __author__, __author_email__, __license__ +from .__version__ import __copyright__, __cake__ + +from . import utils +from . import packages +from .models import Request, Response, PreparedRequest +from .api import request, get, head, post, patch, put, delete, options +from .sessions import session, Session +from .status_codes import codes +from .exceptions import ( + RequestException, Timeout, URLRequired, + TooManyRedirects, HTTPError, ConnectionError, + FileModeWarning, ConnectTimeout, ReadTimeout, JSONDecodeError +) + +# Set default logging handler to avoid "No handler found" warnings. +import logging +from logging import NullHandler + +logging.getLogger(__name__).addHandler(NullHandler()) + +# FileModeWarnings go off per the default. +warnings.simplefilter('default', FileModeWarning, append=True) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/__pycache__/__init__.cpython-310.pyc b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/__pycache__/__init__.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..efba575e22602e90c7f2d2c3f98df2d9d8843c27 Binary files /dev/null and b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/__pycache__/__init__.cpython-310.pyc differ diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/__pycache__/__version__.cpython-310.pyc b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/__pycache__/__version__.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..1d1c4995034d67307d517b639dd547b4203fdbcd 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.-. +# |( |- |.| | | |- `-. | `-. +# ' ' `-' `-`.`-' `-' `-' ' `-' + +__title__ = 'requests' +__description__ = 'Python HTTP for Humans.' +__url__ = 'https://requests.readthedocs.io' +__version__ = '2.27.1' +__build__ = 0x022701 +__author__ = 'Kenneth Reitz' +__author_email__ = 'me@kennethreitz.org' +__license__ = 'Apache 2.0' +__copyright__ = 'Copyright 2022 Kenneth Reitz' +__cake__ = u'\u2728 \U0001f370 \u2728' diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/_internal_utils.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/_internal_utils.py new file mode 100644 index 0000000000000000000000000000000000000000..759d9a56ba0102bb3b7b3abfcfae6731a2ecc243 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/_internal_utils.py @@ -0,0 +1,42 @@ +# -*- coding: utf-8 -*- + +""" +requests._internal_utils +~~~~~~~~~~~~~~ + +Provides utility functions that are consumed internally by Requests +which depend on extremely few external helpers (such as compat) +""" + +from .compat import is_py2, builtin_str, str + + +def to_native_string(string, encoding='ascii'): + """Given a string object, regardless of type, returns a representation of + that string in the native string type, encoding and decoding where + necessary. This assumes ASCII unless told otherwise. + """ + if isinstance(string, builtin_str): + out = string + else: + if is_py2: + out = string.encode(encoding) + else: + out = string.decode(encoding) + + return out + + +def unicode_is_ascii(u_string): + """Determine if unicode string only contains ASCII characters. + + :param str u_string: unicode string to check. Must be unicode + and not Python 2 `str`. + :rtype: bool + """ + assert isinstance(u_string, str) + try: + u_string.encode('ascii') + return True + except UnicodeEncodeError: + return False diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/adapters.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/adapters.py new file mode 100644 index 0000000000000000000000000000000000000000..b3dfa5706378331a971fe402642590099018909b --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/adapters.py @@ -0,0 +1,538 @@ +# -*- coding: utf-8 -*- + +""" +requests.adapters +~~~~~~~~~~~~~~~~~ + +This module contains the transport adapters that Requests uses to define +and maintain connections. +""" + +import os.path +import socket + +from pip._vendor.urllib3.poolmanager import PoolManager, proxy_from_url +from pip._vendor.urllib3.response import HTTPResponse +from pip._vendor.urllib3.util import parse_url +from pip._vendor.urllib3.util import Timeout as TimeoutSauce +from pip._vendor.urllib3.util.retry import Retry +from pip._vendor.urllib3.exceptions import ClosedPoolError +from pip._vendor.urllib3.exceptions import ConnectTimeoutError +from pip._vendor.urllib3.exceptions import HTTPError as _HTTPError +from pip._vendor.urllib3.exceptions import InvalidHeader as _InvalidHeader +from pip._vendor.urllib3.exceptions import MaxRetryError +from pip._vendor.urllib3.exceptions import NewConnectionError +from pip._vendor.urllib3.exceptions import ProxyError as _ProxyError +from pip._vendor.urllib3.exceptions import ProtocolError +from pip._vendor.urllib3.exceptions import ReadTimeoutError +from pip._vendor.urllib3.exceptions import SSLError as _SSLError +from pip._vendor.urllib3.exceptions import ResponseError +from pip._vendor.urllib3.exceptions import LocationValueError + +from .models import Response +from .compat import urlparse, basestring +from .utils import (DEFAULT_CA_BUNDLE_PATH, extract_zipped_paths, + get_encoding_from_headers, prepend_scheme_if_needed, + get_auth_from_url, urldefragauth, select_proxy) +from .structures import CaseInsensitiveDict +from .cookies import extract_cookies_to_jar +from .exceptions import (ConnectionError, ConnectTimeout, ReadTimeout, SSLError, + ProxyError, RetryError, InvalidSchema, InvalidProxyURL, + InvalidURL, InvalidHeader) +from .auth import _basic_auth_str + +try: + from pip._vendor.urllib3.contrib.socks import SOCKSProxyManager +except ImportError: + def SOCKSProxyManager(*args, **kwargs): + raise InvalidSchema("Missing dependencies for SOCKS support.") + +DEFAULT_POOLBLOCK = False +DEFAULT_POOLSIZE = 10 +DEFAULT_RETRIES = 0 +DEFAULT_POOL_TIMEOUT = None + + +class BaseAdapter(object): + """The Base Transport Adapter""" + + def __init__(self): + super(BaseAdapter, self).__init__() + + def send(self, request, stream=False, timeout=None, verify=True, + cert=None, proxies=None): + """Sends PreparedRequest object. Returns Response object. + + :param request: The :class:`PreparedRequest ` being sent. + :param stream: (optional) Whether to stream the request content. + :param timeout: (optional) How long to wait for the server to send + data before giving up, as a float, or a :ref:`(connect timeout, + read timeout) ` tuple. + :type timeout: float or tuple + :param verify: (optional) Either a boolean, in which case it controls whether we verify + the server's TLS certificate, or a string, in which case it must be a path + to a CA bundle to use + :param cert: (optional) Any user-provided SSL certificate to be trusted. + :param proxies: (optional) The proxies dictionary to apply to the request. + """ + raise NotImplementedError + + def close(self): + """Cleans up adapter specific items.""" + raise NotImplementedError + + +class HTTPAdapter(BaseAdapter): + """The built-in HTTP Adapter for urllib3. + + Provides a general-case interface for Requests sessions to contact HTTP and + HTTPS urls by implementing the Transport Adapter interface. This class will + usually be created by the :class:`Session ` class under the + covers. + + :param pool_connections: The number of urllib3 connection pools to cache. + :param pool_maxsize: The maximum number of connections to save in the pool. + :param max_retries: The maximum number of retries each connection + should attempt. Note, this applies only to failed DNS lookups, socket + connections and connection timeouts, never to requests where data has + made it to the server. By default, Requests does not retry failed + connections. If you need granular control over the conditions under + which we retry a request, import urllib3's ``Retry`` class and pass + that instead. + :param pool_block: Whether the connection pool should block for connections. + + Usage:: + + >>> import requests + >>> s = requests.Session() + >>> a = requests.adapters.HTTPAdapter(max_retries=3) + >>> s.mount('http://', a) + """ + __attrs__ = ['max_retries', 'config', '_pool_connections', '_pool_maxsize', + '_pool_block'] + + def __init__(self, pool_connections=DEFAULT_POOLSIZE, + pool_maxsize=DEFAULT_POOLSIZE, max_retries=DEFAULT_RETRIES, + pool_block=DEFAULT_POOLBLOCK): + if max_retries == DEFAULT_RETRIES: + self.max_retries = Retry(0, read=False) + else: + self.max_retries = Retry.from_int(max_retries) + self.config = {} + self.proxy_manager = {} + + super(HTTPAdapter, self).__init__() + + self._pool_connections = pool_connections + self._pool_maxsize = pool_maxsize + self._pool_block = pool_block + + self.init_poolmanager(pool_connections, pool_maxsize, block=pool_block) + + def __getstate__(self): + return {attr: getattr(self, attr, None) for attr in self.__attrs__} + + def __setstate__(self, state): + # Can't handle by adding 'proxy_manager' to self.__attrs__ because + # self.poolmanager uses a lambda function, which isn't pickleable. + self.proxy_manager = {} + self.config = {} + + for attr, value in state.items(): + setattr(self, attr, value) + + self.init_poolmanager(self._pool_connections, self._pool_maxsize, + block=self._pool_block) + + def init_poolmanager(self, connections, maxsize, block=DEFAULT_POOLBLOCK, **pool_kwargs): + """Initializes a urllib3 PoolManager. + + This method should not be called from user code, and is only + exposed for use when subclassing the + :class:`HTTPAdapter `. + + :param connections: The number of urllib3 connection pools to cache. + :param maxsize: The maximum number of connections to save in the pool. + :param block: Block when no free connections are available. + :param pool_kwargs: Extra keyword arguments used to initialize the Pool Manager. + """ + # save these values for pickling + self._pool_connections = connections + self._pool_maxsize = maxsize + self._pool_block = block + + self.poolmanager = PoolManager(num_pools=connections, maxsize=maxsize, + block=block, strict=True, **pool_kwargs) + + def proxy_manager_for(self, proxy, **proxy_kwargs): + """Return urllib3 ProxyManager for the given proxy. + + This method should not be called from user code, and is only + exposed for use when subclassing the + :class:`HTTPAdapter `. + + :param proxy: The proxy to return a urllib3 ProxyManager for. + :param proxy_kwargs: Extra keyword arguments used to configure the Proxy Manager. + :returns: ProxyManager + :rtype: urllib3.ProxyManager + """ + if proxy in self.proxy_manager: + manager = self.proxy_manager[proxy] + elif proxy.lower().startswith('socks'): + username, password = get_auth_from_url(proxy) + manager = self.proxy_manager[proxy] = SOCKSProxyManager( + proxy, + username=username, + password=password, + num_pools=self._pool_connections, + maxsize=self._pool_maxsize, + block=self._pool_block, + **proxy_kwargs + ) + else: + proxy_headers = self.proxy_headers(proxy) + manager = self.proxy_manager[proxy] = proxy_from_url( + proxy, + proxy_headers=proxy_headers, + num_pools=self._pool_connections, + maxsize=self._pool_maxsize, + block=self._pool_block, + **proxy_kwargs) + + return manager + + def cert_verify(self, conn, url, verify, cert): + """Verify a SSL certificate. This method should not be called from user + code, and is only exposed for use when subclassing the + :class:`HTTPAdapter `. + + :param conn: The urllib3 connection object associated with the cert. + :param url: The requested URL. + :param verify: Either a boolean, in which case it controls whether we verify + the server's TLS certificate, or a string, in which case it must be a path + to a CA bundle to use + :param cert: The SSL certificate to verify. + """ + if url.lower().startswith('https') and verify: + + cert_loc = None + + # Allow self-specified cert location. + if verify is not True: + cert_loc = verify + + if not cert_loc: + cert_loc = extract_zipped_paths(DEFAULT_CA_BUNDLE_PATH) + + if not cert_loc or not os.path.exists(cert_loc): + raise IOError("Could not find a suitable TLS CA certificate bundle, " + "invalid path: {}".format(cert_loc)) + + conn.cert_reqs = 'CERT_REQUIRED' + + if not os.path.isdir(cert_loc): + conn.ca_certs = cert_loc + else: + conn.ca_cert_dir = cert_loc + else: + conn.cert_reqs = 'CERT_NONE' + conn.ca_certs = None + conn.ca_cert_dir = None + + if cert: + if not isinstance(cert, basestring): + conn.cert_file = cert[0] + conn.key_file = cert[1] + else: + conn.cert_file = cert + conn.key_file = None + if conn.cert_file and not os.path.exists(conn.cert_file): + raise IOError("Could not find the TLS certificate file, " + "invalid path: {}".format(conn.cert_file)) + if conn.key_file and not os.path.exists(conn.key_file): + raise IOError("Could not find the TLS key file, " + "invalid path: {}".format(conn.key_file)) + + def build_response(self, req, resp): + """Builds a :class:`Response ` object from a urllib3 + response. This should not be called from user code, and is only exposed + for use when subclassing the + :class:`HTTPAdapter ` + + :param req: The :class:`PreparedRequest ` used to generate the response. + :param resp: The urllib3 response object. + :rtype: requests.Response + """ + response = Response() + + # Fallback to None if there's no status_code, for whatever reason. + response.status_code = getattr(resp, 'status', None) + + # Make headers case-insensitive. + response.headers = CaseInsensitiveDict(getattr(resp, 'headers', {})) + + # Set encoding. + response.encoding = get_encoding_from_headers(response.headers) + response.raw = resp + response.reason = response.raw.reason + + if isinstance(req.url, bytes): + response.url = req.url.decode('utf-8') + else: + response.url = req.url + + # Add new cookies from the server. + extract_cookies_to_jar(response.cookies, req, resp) + + # Give the Response some context. + response.request = req + response.connection = self + + return response + + def get_connection(self, url, proxies=None): + """Returns a urllib3 connection for the given URL. This should not be + called from user code, and is only exposed for use when subclassing the + :class:`HTTPAdapter `. + + :param url: The URL to connect to. + :param proxies: (optional) A Requests-style dictionary of proxies used on this request. + :rtype: urllib3.ConnectionPool + """ + proxy = select_proxy(url, proxies) + + if proxy: + proxy = prepend_scheme_if_needed(proxy, 'http') + proxy_url = parse_url(proxy) + if not proxy_url.host: + raise InvalidProxyURL("Please check proxy URL. It is malformed" + " and could be missing the host.") + proxy_manager = self.proxy_manager_for(proxy) + conn = proxy_manager.connection_from_url(url) + else: + # Only scheme should be lower case + parsed = urlparse(url) + url = parsed.geturl() + conn = self.poolmanager.connection_from_url(url) + + return conn + + def close(self): + """Disposes of any internal state. + + Currently, this closes the PoolManager and any active ProxyManager, + which closes any pooled connections. + """ + self.poolmanager.clear() + for proxy in self.proxy_manager.values(): + proxy.clear() + + def request_url(self, request, proxies): + """Obtain the url to use when making the final request. + + If the message is being sent through a HTTP proxy, the full URL has to + be used. Otherwise, we should only use the path portion of the URL. + + This should not be called from user code, and is only exposed for use + when subclassing the + :class:`HTTPAdapter `. + + :param request: The :class:`PreparedRequest ` being sent. + :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs. + :rtype: str + """ + proxy = select_proxy(request.url, proxies) + scheme = urlparse(request.url).scheme + + is_proxied_http_request = (proxy and scheme != 'https') + using_socks_proxy = False + if proxy: + proxy_scheme = urlparse(proxy).scheme.lower() + using_socks_proxy = proxy_scheme.startswith('socks') + + url = request.path_url + if is_proxied_http_request and not using_socks_proxy: + url = urldefragauth(request.url) + + return url + + def add_headers(self, request, **kwargs): + """Add any headers needed by the connection. As of v2.0 this does + nothing by default, but is left for overriding by users that subclass + the :class:`HTTPAdapter `. + + This should not be called from user code, and is only exposed for use + when subclassing the + :class:`HTTPAdapter `. + + :param request: The :class:`PreparedRequest ` to add headers to. + :param kwargs: The keyword arguments from the call to send(). + """ + pass + + def proxy_headers(self, proxy): + """Returns a dictionary of the headers to add to any request sent + through a proxy. This works with urllib3 magic to ensure that they are + correctly sent to the proxy, rather than in a tunnelled request if + CONNECT is being used. + + This should not be called from user code, and is only exposed for use + when subclassing the + :class:`HTTPAdapter `. + + :param proxy: The url of the proxy being used for this request. + :rtype: dict + """ + headers = {} + username, password = get_auth_from_url(proxy) + + if username: + headers['Proxy-Authorization'] = _basic_auth_str(username, + password) + + return headers + + def send(self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None): + """Sends PreparedRequest object. Returns Response object. + + :param request: The :class:`PreparedRequest ` being sent. + :param stream: (optional) Whether to stream the request content. + :param timeout: (optional) How long to wait for the server to send + data before giving up, as a float, or a :ref:`(connect timeout, + read timeout) ` tuple. + :type timeout: float or tuple or urllib3 Timeout object + :param verify: (optional) Either a boolean, in which case it controls whether + we verify the server's TLS certificate, or a string, in which case it + must be a path to a CA bundle to use + :param cert: (optional) Any user-provided SSL certificate to be trusted. + :param proxies: (optional) The proxies dictionary to apply to the request. + :rtype: requests.Response + """ + + try: + conn = self.get_connection(request.url, proxies) + except LocationValueError as e: + raise InvalidURL(e, request=request) + + self.cert_verify(conn, request.url, verify, cert) + url = self.request_url(request, proxies) + self.add_headers(request, stream=stream, timeout=timeout, verify=verify, cert=cert, proxies=proxies) + + chunked = not (request.body is None or 'Content-Length' in request.headers) + + if isinstance(timeout, tuple): + try: + connect, read = timeout + timeout = TimeoutSauce(connect=connect, read=read) + except ValueError as e: + # this may raise a string formatting error. + err = ("Invalid timeout {}. Pass a (connect, read) " + "timeout tuple, or a single float to set " + "both timeouts to the same value".format(timeout)) + raise ValueError(err) + elif isinstance(timeout, TimeoutSauce): + pass + else: + timeout = TimeoutSauce(connect=timeout, read=timeout) + + try: + if not chunked: + resp = conn.urlopen( + method=request.method, + url=url, + body=request.body, + headers=request.headers, + redirect=False, + assert_same_host=False, + preload_content=False, + decode_content=False, + retries=self.max_retries, + timeout=timeout + ) + + # Send the request. + else: + if hasattr(conn, 'proxy_pool'): + conn = conn.proxy_pool + + low_conn = conn._get_conn(timeout=DEFAULT_POOL_TIMEOUT) + + try: + skip_host = 'Host' in request.headers + low_conn.putrequest(request.method, + url, + skip_accept_encoding=True, + skip_host=skip_host) + + for header, value in request.headers.items(): + low_conn.putheader(header, value) + + low_conn.endheaders() + + for i in request.body: + low_conn.send(hex(len(i))[2:].encode('utf-8')) + low_conn.send(b'\r\n') + low_conn.send(i) + low_conn.send(b'\r\n') + low_conn.send(b'0\r\n\r\n') + + # Receive the response from the server + try: + # For Python 2.7, use buffering of HTTP responses + r = low_conn.getresponse(buffering=True) + except TypeError: + # For compatibility with Python 3.3+ + r = low_conn.getresponse() + + resp = HTTPResponse.from_httplib( + r, + pool=conn, + connection=low_conn, + preload_content=False, + decode_content=False + ) + except: + # If we hit any problems here, clean up the connection. + # Then, reraise so that we can handle the actual exception. + low_conn.close() + raise + + except (ProtocolError, socket.error) as err: + raise ConnectionError(err, request=request) + + except MaxRetryError as e: + if isinstance(e.reason, ConnectTimeoutError): + # TODO: Remove this in 3.0.0: see #2811 + if not isinstance(e.reason, NewConnectionError): + raise ConnectTimeout(e, request=request) + + if isinstance(e.reason, ResponseError): + raise RetryError(e, request=request) + + if isinstance(e.reason, _ProxyError): + raise ProxyError(e, request=request) + + if isinstance(e.reason, _SSLError): + # This branch is for urllib3 v1.22 and later. + raise SSLError(e, request=request) + + raise ConnectionError(e, request=request) + + except ClosedPoolError as e: + raise ConnectionError(e, request=request) + + except _ProxyError as e: + raise ProxyError(e) + + except (_SSLError, _HTTPError) as e: + if isinstance(e, _SSLError): + # This branch is for urllib3 versions earlier than v1.22 + raise SSLError(e, request=request) + elif isinstance(e, ReadTimeoutError): + raise ReadTimeout(e, request=request) + elif isinstance(e, _InvalidHeader): + raise InvalidHeader(e, request=request) + else: + raise + + return self.build_response(request, resp) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/api.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/api.py new file mode 100644 index 0000000000000000000000000000000000000000..4cba90eefe8ef9188a821acf880f51a7058e342b --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/api.py @@ -0,0 +1,159 @@ +# -*- coding: utf-8 -*- + +""" +requests.api +~~~~~~~~~~~~ + +This module implements the Requests API. + +:copyright: (c) 2012 by Kenneth Reitz. +:license: Apache2, see LICENSE for more details. +""" + +from . import sessions + + +def request(method, url, **kwargs): + """Constructs and sends a :class:`Request `. + + :param method: method for the new :class:`Request` object: ``GET``, ``OPTIONS``, ``HEAD``, ``POST``, ``PUT``, ``PATCH``, or ``DELETE``. + :param url: URL for the new :class:`Request` object. + :param params: (optional) Dictionary, list of tuples or bytes to send + in the query string for the :class:`Request`. + :param data: (optional) Dictionary, list of tuples, bytes, or file-like + object to send in the body of the :class:`Request`. + :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`. + :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`. + :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`. + :param files: (optional) Dictionary of ``'name': file-like-objects`` (or ``{'name': file-tuple}``) for multipart encoding upload. + ``file-tuple`` can be a 2-tuple ``('filename', fileobj)``, 3-tuple ``('filename', fileobj, 'content_type')`` + or a 4-tuple ``('filename', fileobj, 'content_type', custom_headers)``, where ``'content-type'`` is a string + defining the content type of the given file and ``custom_headers`` a dict-like object containing additional headers + to add for the file. + :param auth: (optional) Auth tuple to enable Basic/Digest/Custom HTTP Auth. + :param timeout: (optional) How many seconds to wait for the server to send data + before giving up, as a float, or a :ref:`(connect timeout, read + timeout) ` tuple. + :type timeout: float or tuple + :param allow_redirects: (optional) Boolean. Enable/disable GET/OPTIONS/POST/PUT/PATCH/DELETE/HEAD redirection. Defaults to ``True``. + :type allow_redirects: bool + :param proxies: (optional) Dictionary mapping protocol to the URL of the proxy. + :param verify: (optional) Either a boolean, in which case it controls whether we verify + the server's TLS certificate, or a string, in which case it must be a path + to a CA bundle to use. Defaults to ``True``. + :param stream: (optional) if ``False``, the response content will be immediately downloaded. + :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair. + :return: :class:`Response ` object + :rtype: requests.Response + + Usage:: + + >>> import requests + >>> req = requests.request('GET', 'https://httpbin.org/get') + >>> req + + """ + + # By using the 'with' statement we are sure the session is closed, thus we + # avoid leaving sockets open which can trigger a ResourceWarning in some + # cases, and look like a memory leak in others. + with sessions.Session() as session: + return session.request(method=method, url=url, **kwargs) + + +def get(url, params=None, **kwargs): + r"""Sends a GET request. + + :param url: URL for the new :class:`Request` object. + :param params: (optional) Dictionary, list of tuples or bytes to send + in the query string for the :class:`Request`. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :return: :class:`Response ` object + :rtype: requests.Response + """ + + return request('get', url, params=params, **kwargs) + + +def options(url, **kwargs): + r"""Sends an OPTIONS request. + + :param url: URL for the new :class:`Request` object. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :return: :class:`Response ` object + :rtype: requests.Response + """ + + return request('options', url, **kwargs) + + +def head(url, **kwargs): + r"""Sends a HEAD request. + + :param url: URL for the new :class:`Request` object. + :param \*\*kwargs: Optional arguments that ``request`` takes. If + `allow_redirects` is not provided, it will be set to `False` (as + opposed to the default :meth:`request` behavior). + :return: :class:`Response ` object + :rtype: requests.Response + """ + + kwargs.setdefault('allow_redirects', False) + return request('head', url, **kwargs) + + +def post(url, data=None, json=None, **kwargs): + r"""Sends a POST request. + + :param url: URL for the new :class:`Request` object. + :param data: (optional) Dictionary, list of tuples, bytes, or file-like + object to send in the body of the :class:`Request`. + :param json: (optional) json data to send in the body of the :class:`Request`. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :return: :class:`Response ` object + :rtype: requests.Response + """ + + return request('post', url, data=data, json=json, **kwargs) + + +def put(url, data=None, **kwargs): + r"""Sends a PUT request. + + :param url: URL for the new :class:`Request` object. + :param data: (optional) Dictionary, list of tuples, bytes, or file-like + object to send in the body of the :class:`Request`. + :param json: (optional) json data to send in the body of the :class:`Request`. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :return: :class:`Response ` object + :rtype: requests.Response + """ + + return request('put', url, data=data, **kwargs) + + +def patch(url, data=None, **kwargs): + r"""Sends a PATCH request. + + :param url: URL for the new :class:`Request` object. + :param data: (optional) Dictionary, list of tuples, bytes, or file-like + object to send in the body of the :class:`Request`. + :param json: (optional) json data to send in the body of the :class:`Request`. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :return: :class:`Response ` object + :rtype: requests.Response + """ + + return request('patch', url, data=data, **kwargs) + + +def delete(url, **kwargs): + r"""Sends a DELETE request. + + :param url: URL for the new :class:`Request` object. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :return: :class:`Response ` object + :rtype: requests.Response + """ + + return request('delete', url, **kwargs) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/auth.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/auth.py new file mode 100644 index 0000000000000000000000000000000000000000..eeface39ae62c3975ff535e6b1f79f2c28fbf888 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/auth.py @@ -0,0 +1,305 @@ +# -*- coding: utf-8 -*- + +""" +requests.auth +~~~~~~~~~~~~~ + +This module contains the authentication handlers for Requests. +""" + +import os +import re +import time +import hashlib +import threading +import warnings + +from base64 import b64encode + +from .compat import urlparse, str, basestring +from .cookies import extract_cookies_to_jar +from ._internal_utils import to_native_string +from .utils import parse_dict_header + +CONTENT_TYPE_FORM_URLENCODED = 'application/x-www-form-urlencoded' +CONTENT_TYPE_MULTI_PART = 'multipart/form-data' + + +def _basic_auth_str(username, password): + """Returns a Basic Auth string.""" + + # "I want us to put a big-ol' comment on top of it that + # says that this behaviour is dumb but we need to preserve + # it because people are relying on it." + # - Lukasa + # + # These are here solely to maintain backwards compatibility + # for things like ints. This will be removed in 3.0.0. + if not isinstance(username, basestring): + warnings.warn( + "Non-string usernames will no longer be supported in Requests " + "3.0.0. Please convert the object you've passed in ({!r}) to " + "a string or bytes object in the near future to avoid " + "problems.".format(username), + category=DeprecationWarning, + ) + username = str(username) + + if not isinstance(password, basestring): + warnings.warn( + "Non-string passwords will no longer be supported in Requests " + "3.0.0. Please convert the object you've passed in ({!r}) to " + "a string or bytes object in the near future to avoid " + "problems.".format(type(password)), + category=DeprecationWarning, + ) + password = str(password) + # -- End Removal -- + + if isinstance(username, str): + username = username.encode('latin1') + + if isinstance(password, str): + password = password.encode('latin1') + + authstr = 'Basic ' + to_native_string( + b64encode(b':'.join((username, password))).strip() + ) + + return authstr + + +class AuthBase(object): + """Base class that all auth implementations derive from""" + + def __call__(self, r): + raise NotImplementedError('Auth hooks must be callable.') + + +class HTTPBasicAuth(AuthBase): + """Attaches HTTP Basic Authentication to the given Request object.""" + + def __init__(self, username, password): + self.username = username + self.password = password + + def __eq__(self, other): + return all([ + self.username == getattr(other, 'username', None), + self.password == getattr(other, 'password', None) + ]) + + def __ne__(self, other): + return not self == other + + def __call__(self, r): + r.headers['Authorization'] = _basic_auth_str(self.username, self.password) + return r + + +class HTTPProxyAuth(HTTPBasicAuth): + """Attaches HTTP Proxy Authentication to a given Request object.""" + + def __call__(self, r): + r.headers['Proxy-Authorization'] = _basic_auth_str(self.username, self.password) + return r + + +class HTTPDigestAuth(AuthBase): + """Attaches HTTP Digest Authentication to the given Request object.""" + + def __init__(self, username, password): + self.username = username + self.password = password + # Keep state in per-thread local storage + self._thread_local = threading.local() + + def init_per_thread_state(self): + # Ensure state is initialized just once per-thread + if not hasattr(self._thread_local, 'init'): + self._thread_local.init = True + self._thread_local.last_nonce = '' + self._thread_local.nonce_count = 0 + self._thread_local.chal = {} + self._thread_local.pos = None + self._thread_local.num_401_calls = None + + def build_digest_header(self, method, url): + """ + :rtype: str + """ + + realm = self._thread_local.chal['realm'] + nonce = self._thread_local.chal['nonce'] + qop = self._thread_local.chal.get('qop') + algorithm = self._thread_local.chal.get('algorithm') + opaque = self._thread_local.chal.get('opaque') + hash_utf8 = None + + if algorithm is None: + _algorithm = 'MD5' + else: + _algorithm = algorithm.upper() + # lambdas assume digest modules are imported at the top level + if _algorithm == 'MD5' or _algorithm == 'MD5-SESS': + def md5_utf8(x): + if isinstance(x, str): + x = x.encode('utf-8') + return hashlib.md5(x).hexdigest() + hash_utf8 = md5_utf8 + elif _algorithm == 'SHA': + def sha_utf8(x): + if isinstance(x, str): + x = x.encode('utf-8') + return hashlib.sha1(x).hexdigest() + hash_utf8 = sha_utf8 + elif _algorithm == 'SHA-256': + def sha256_utf8(x): + if isinstance(x, str): + x = x.encode('utf-8') + return hashlib.sha256(x).hexdigest() + hash_utf8 = sha256_utf8 + elif _algorithm == 'SHA-512': + def sha512_utf8(x): + if isinstance(x, str): + x = x.encode('utf-8') + return hashlib.sha512(x).hexdigest() + hash_utf8 = sha512_utf8 + + KD = lambda s, d: hash_utf8("%s:%s" % (s, d)) + + if hash_utf8 is None: + return None + + # XXX not implemented yet + entdig = None + p_parsed = urlparse(url) + #: path is request-uri defined in RFC 2616 which should not be empty + path = p_parsed.path or "/" + if p_parsed.query: + path += '?' + p_parsed.query + + A1 = '%s:%s:%s' % (self.username, realm, self.password) + A2 = '%s:%s' % (method, path) + + HA1 = hash_utf8(A1) + HA2 = hash_utf8(A2) + + if nonce == self._thread_local.last_nonce: + self._thread_local.nonce_count += 1 + else: + self._thread_local.nonce_count = 1 + ncvalue = '%08x' % self._thread_local.nonce_count + s = str(self._thread_local.nonce_count).encode('utf-8') + s += nonce.encode('utf-8') + s += time.ctime().encode('utf-8') + s += os.urandom(8) + + cnonce = (hashlib.sha1(s).hexdigest()[:16]) + if _algorithm == 'MD5-SESS': + HA1 = hash_utf8('%s:%s:%s' % (HA1, nonce, cnonce)) + + if not qop: + respdig = KD(HA1, "%s:%s" % (nonce, HA2)) + elif qop == 'auth' or 'auth' in qop.split(','): + noncebit = "%s:%s:%s:%s:%s" % ( + nonce, ncvalue, cnonce, 'auth', HA2 + ) + respdig = KD(HA1, noncebit) + else: + # XXX handle auth-int. + return None + + self._thread_local.last_nonce = nonce + + # XXX should the partial digests be encoded too? + base = 'username="%s", realm="%s", nonce="%s", uri="%s", ' \ + 'response="%s"' % (self.username, realm, nonce, path, respdig) + if opaque: + base += ', opaque="%s"' % opaque + if algorithm: + base += ', algorithm="%s"' % algorithm + if entdig: + base += ', digest="%s"' % entdig + if qop: + base += ', qop="auth", nc=%s, cnonce="%s"' % (ncvalue, cnonce) + + return 'Digest %s' % (base) + + def handle_redirect(self, r, **kwargs): + """Reset num_401_calls counter on redirects.""" + if r.is_redirect: + self._thread_local.num_401_calls = 1 + + def handle_401(self, r, **kwargs): + """ + Takes the given response and tries digest-auth, if needed. + + :rtype: requests.Response + """ + + # If response is not 4xx, do not auth + # See https://github.com/psf/requests/issues/3772 + if not 400 <= r.status_code < 500: + self._thread_local.num_401_calls = 1 + return r + + if self._thread_local.pos is not None: + # Rewind the file position indicator of the body to where + # it was to resend the request. + r.request.body.seek(self._thread_local.pos) + s_auth = r.headers.get('www-authenticate', '') + + if 'digest' in s_auth.lower() and self._thread_local.num_401_calls < 2: + + self._thread_local.num_401_calls += 1 + pat = re.compile(r'digest ', flags=re.IGNORECASE) + self._thread_local.chal = parse_dict_header(pat.sub('', s_auth, count=1)) + + # Consume content and release the original connection + # to allow our new request to reuse the same one. + r.content + r.close() + prep = r.request.copy() + extract_cookies_to_jar(prep._cookies, r.request, r.raw) + prep.prepare_cookies(prep._cookies) + + prep.headers['Authorization'] = self.build_digest_header( + prep.method, prep.url) + _r = r.connection.send(prep, **kwargs) + _r.history.append(r) + _r.request = prep + + return _r + + self._thread_local.num_401_calls = 1 + return r + + def __call__(self, r): + # Initialize per-thread state, if needed + self.init_per_thread_state() + # If we have a saved nonce, skip the 401 + if self._thread_local.last_nonce: + r.headers['Authorization'] = self.build_digest_header(r.method, r.url) + try: + self._thread_local.pos = r.body.tell() + except AttributeError: + # In the case of HTTPDigestAuth being reused and the body of + # the previous request was a file-like object, pos has the + # file position of the previous body. Ensure it's set to + # None. + self._thread_local.pos = None + r.register_hook('response', self.handle_401) + r.register_hook('response', self.handle_redirect) + self._thread_local.num_401_calls = 1 + + return r + + def __eq__(self, other): + return all([ + self.username == getattr(other, 'username', None), + self.password == getattr(other, 'password', None) + ]) + + def __ne__(self, other): + return not self == other diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/certs.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/certs.py new file mode 100644 index 0000000000000000000000000000000000000000..06a594e58f6746041edf371bc3dc8ca42b612322 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/certs.py @@ -0,0 +1,18 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +""" +requests.certs +~~~~~~~~~~~~~~ + +This module returns the preferred default CA certificate bundle. There is +only one — the one from the certifi package. + +If you are packaging Requests, e.g., for a Linux distribution or a managed +environment, you can change the definition of where() to return a separately +packaged CA bundle. +""" +from pip._vendor.certifi import where + +if __name__ == '__main__': + print(where()) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/compat.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/compat.py new file mode 100644 index 0000000000000000000000000000000000000000..f98cc910f9b1b042091628f32528e31b4a98238b --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/compat.py @@ -0,0 +1,77 @@ +# -*- coding: utf-8 -*- + +""" +requests.compat +~~~~~~~~~~~~~~~ + +This module handles import compatibility issues between Python 2 and +Python 3. +""" + +from pip._vendor import chardet + +import sys + +# ------- +# Pythons +# ------- + +# Syntax sugar. +_ver = sys.version_info + +#: Python 2.x? +is_py2 = (_ver[0] == 2) + +#: Python 3.x? +is_py3 = (_ver[0] == 3) + +# Note: We've patched out simplejson support in pip because it prevents +# upgrading simplejson on Windows. +# try: +# import simplejson as json +# except (ImportError, SyntaxError): +# # simplejson does not support Python 3.2, it throws a SyntaxError +# # because of u'...' Unicode literals. +import json + +# --------- +# Specifics +# --------- + +if is_py2: + from urllib import ( + quote, unquote, quote_plus, unquote_plus, urlencode, getproxies, + proxy_bypass, proxy_bypass_environment, getproxies_environment) + from urlparse import urlparse, urlunparse, urljoin, urlsplit, urldefrag + from urllib2 import parse_http_list + import cookielib + from Cookie import Morsel + from StringIO import StringIO + # Keep OrderedDict for backwards compatibility. + from collections import Callable, Mapping, MutableMapping, OrderedDict + + builtin_str = str + bytes = str + str = unicode + basestring = basestring + numeric_types = (int, long, float) + integer_types = (int, long) + JSONDecodeError = ValueError + +elif is_py3: + from urllib.parse import urlparse, urlunparse, urljoin, urlsplit, urlencode, quote, unquote, quote_plus, unquote_plus, urldefrag + from urllib.request import parse_http_list, getproxies, proxy_bypass, proxy_bypass_environment, getproxies_environment + from http import cookiejar as cookielib + from http.cookies import Morsel + from io import StringIO + # Keep OrderedDict for backwards compatibility. + from collections import OrderedDict + from collections.abc import Callable, Mapping, MutableMapping + from json import JSONDecodeError + + builtin_str = str + str = str + bytes = bytes + basestring = (str, bytes) + numeric_types = (int, float) + integer_types = (int,) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/cookies.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/cookies.py new file mode 100644 index 0000000000000000000000000000000000000000..56fccd9c2570d2a31365ed11278fd1b6ecc2aa54 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/cookies.py @@ -0,0 +1,549 @@ +# -*- coding: utf-8 -*- + +""" +requests.cookies +~~~~~~~~~~~~~~~~ + +Compatibility code to be able to use `cookielib.CookieJar` with requests. + +requests.utils imports from here, so be careful with imports. +""" + +import copy +import time +import calendar + +from ._internal_utils import to_native_string +from .compat import cookielib, urlparse, urlunparse, Morsel, MutableMapping + +try: + import threading +except ImportError: + import dummy_threading as threading + + +class MockRequest(object): + """Wraps a `requests.Request` to mimic a `urllib2.Request`. + + The code in `cookielib.CookieJar` expects this interface in order to correctly + manage cookie policies, i.e., determine whether a cookie can be set, given the + domains of the request and the cookie. + + The original request object is read-only. The client is responsible for collecting + the new headers via `get_new_headers()` and interpreting them appropriately. You + probably want `get_cookie_header`, defined below. + """ + + def __init__(self, request): + self._r = request + self._new_headers = {} + self.type = urlparse(self._r.url).scheme + + def get_type(self): + return self.type + + def get_host(self): + return urlparse(self._r.url).netloc + + def get_origin_req_host(self): + return self.get_host() + + def get_full_url(self): + # Only return the response's URL if the user hadn't set the Host + # header + if not self._r.headers.get('Host'): + return self._r.url + # If they did set it, retrieve it and reconstruct the expected domain + host = to_native_string(self._r.headers['Host'], encoding='utf-8') + parsed = urlparse(self._r.url) + # Reconstruct the URL as we expect it + return urlunparse([ + parsed.scheme, host, parsed.path, parsed.params, parsed.query, + parsed.fragment + ]) + + def is_unverifiable(self): + return True + + def has_header(self, name): + return name in self._r.headers or name in self._new_headers + + def get_header(self, name, default=None): + return self._r.headers.get(name, self._new_headers.get(name, default)) + + def add_header(self, key, val): + """cookielib has no legitimate use for this method; add it back if you find one.""" + raise NotImplementedError("Cookie headers should be added with add_unredirected_header()") + + def add_unredirected_header(self, name, value): + self._new_headers[name] = value + + def get_new_headers(self): + return self._new_headers + + @property + def unverifiable(self): + return self.is_unverifiable() + + @property + def origin_req_host(self): + return self.get_origin_req_host() + + @property + def host(self): + return self.get_host() + + +class MockResponse(object): + """Wraps a `httplib.HTTPMessage` to mimic a `urllib.addinfourl`. + + ...what? Basically, expose the parsed HTTP headers from the server response + the way `cookielib` expects to see them. + """ + + def __init__(self, headers): + """Make a MockResponse for `cookielib` to read. + + :param headers: a httplib.HTTPMessage or analogous carrying the headers + """ + self._headers = headers + + def info(self): + return self._headers + + def getheaders(self, name): + self._headers.getheaders(name) + + +def extract_cookies_to_jar(jar, request, response): + """Extract the cookies from the response into a CookieJar. + + :param jar: cookielib.CookieJar (not necessarily a RequestsCookieJar) + :param request: our own requests.Request object + :param response: urllib3.HTTPResponse object + """ + if not (hasattr(response, '_original_response') and + response._original_response): + return + # the _original_response field is the wrapped httplib.HTTPResponse object, + req = MockRequest(request) + # pull out the HTTPMessage with the headers and put it in the mock: + res = MockResponse(response._original_response.msg) + jar.extract_cookies(res, req) + + +def get_cookie_header(jar, request): + """ + Produce an appropriate Cookie header string to be sent with `request`, or None. + + :rtype: str + """ + r = MockRequest(request) + jar.add_cookie_header(r) + return r.get_new_headers().get('Cookie') + + +def remove_cookie_by_name(cookiejar, name, domain=None, path=None): + """Unsets a cookie by name, by default over all domains and paths. + + Wraps CookieJar.clear(), is O(n). + """ + clearables = [] + for cookie in cookiejar: + if cookie.name != name: + continue + if domain is not None and domain != cookie.domain: + continue + if path is not None and path != cookie.path: + continue + clearables.append((cookie.domain, cookie.path, cookie.name)) + + for domain, path, name in clearables: + cookiejar.clear(domain, path, name) + + +class CookieConflictError(RuntimeError): + """There are two cookies that meet the criteria specified in the cookie jar. + Use .get and .set and include domain and path args in order to be more specific. + """ + + +class RequestsCookieJar(cookielib.CookieJar, MutableMapping): + """Compatibility class; is a cookielib.CookieJar, but exposes a dict + interface. + + This is the CookieJar we create by default for requests and sessions that + don't specify one, since some clients may expect response.cookies and + session.cookies to support dict operations. + + Requests does not use the dict interface internally; it's just for + compatibility with external client code. All requests code should work + out of the box with externally provided instances of ``CookieJar``, e.g. + ``LWPCookieJar`` and ``FileCookieJar``. + + Unlike a regular CookieJar, this class is pickleable. + + .. warning:: dictionary operations that are normally O(1) may be O(n). + """ + + def get(self, name, default=None, domain=None, path=None): + """Dict-like get() that also supports optional domain and path args in + order to resolve naming collisions from using one cookie jar over + multiple domains. + + .. warning:: operation is O(n), not O(1). + """ + try: + return self._find_no_duplicates(name, domain, path) + except KeyError: + return default + + def set(self, name, value, **kwargs): + """Dict-like set() that also supports optional domain and path args in + order to resolve naming collisions from using one cookie jar over + multiple domains. + """ + # support client code that unsets cookies by assignment of a None value: + if value is None: + remove_cookie_by_name(self, name, domain=kwargs.get('domain'), path=kwargs.get('path')) + return + + if isinstance(value, Morsel): + c = morsel_to_cookie(value) + else: + c = create_cookie(name, value, **kwargs) + self.set_cookie(c) + return c + + def iterkeys(self): + """Dict-like iterkeys() that returns an iterator of names of cookies + from the jar. + + .. seealso:: itervalues() and iteritems(). + """ + for cookie in iter(self): + yield cookie.name + + def keys(self): + """Dict-like keys() that returns a list of names of cookies from the + jar. + + .. seealso:: values() and items(). + """ + return list(self.iterkeys()) + + def itervalues(self): + """Dict-like itervalues() that returns an iterator of values of cookies + from the jar. + + .. seealso:: iterkeys() and iteritems(). + """ + for cookie in iter(self): + yield cookie.value + + def values(self): + """Dict-like values() that returns a list of values of cookies from the + jar. + + .. seealso:: keys() and items(). + """ + return list(self.itervalues()) + + def iteritems(self): + """Dict-like iteritems() that returns an iterator of name-value tuples + from the jar. + + .. seealso:: iterkeys() and itervalues(). + """ + for cookie in iter(self): + yield cookie.name, cookie.value + + def items(self): + """Dict-like items() that returns a list of name-value tuples from the + jar. Allows client-code to call ``dict(RequestsCookieJar)`` and get a + vanilla python dict of key value pairs. + + .. seealso:: keys() and values(). + """ + return list(self.iteritems()) + + def list_domains(self): + """Utility method to list all the domains in the jar.""" + domains = [] + for cookie in iter(self): + if cookie.domain not in domains: + domains.append(cookie.domain) + return domains + + def list_paths(self): + """Utility method to list all the paths in the jar.""" + paths = [] + for cookie in iter(self): + if cookie.path not in paths: + paths.append(cookie.path) + return paths + + def multiple_domains(self): + """Returns True if there are multiple domains in the jar. + Returns False otherwise. + + :rtype: bool + """ + domains = [] + for cookie in iter(self): + if cookie.domain is not None and cookie.domain in domains: + return True + domains.append(cookie.domain) + return False # there is only one domain in jar + + def get_dict(self, domain=None, path=None): + """Takes as an argument an optional domain and path and returns a plain + old Python dict of name-value pairs of cookies that meet the + requirements. + + :rtype: dict + """ + dictionary = {} + for cookie in iter(self): + if ( + (domain is None or cookie.domain == domain) and + (path is None or cookie.path == path) + ): + dictionary[cookie.name] = cookie.value + return dictionary + + def __contains__(self, name): + try: + return super(RequestsCookieJar, self).__contains__(name) + except CookieConflictError: + return True + + def __getitem__(self, name): + """Dict-like __getitem__() for compatibility with client code. Throws + exception if there are more than one cookie with name. In that case, + use the more explicit get() method instead. + + .. warning:: operation is O(n), not O(1). + """ + return self._find_no_duplicates(name) + + def __setitem__(self, name, value): + """Dict-like __setitem__ for compatibility with client code. Throws + exception if there is already a cookie of that name in the jar. In that + case, use the more explicit set() method instead. + """ + self.set(name, value) + + def __delitem__(self, name): + """Deletes a cookie given a name. Wraps ``cookielib.CookieJar``'s + ``remove_cookie_by_name()``. + """ + remove_cookie_by_name(self, name) + + def set_cookie(self, cookie, *args, **kwargs): + if hasattr(cookie.value, 'startswith') and cookie.value.startswith('"') and cookie.value.endswith('"'): + cookie.value = cookie.value.replace('\\"', '') + return super(RequestsCookieJar, self).set_cookie(cookie, *args, **kwargs) + + def update(self, other): + """Updates this jar with cookies from another CookieJar or dict-like""" + if isinstance(other, cookielib.CookieJar): + for cookie in other: + self.set_cookie(copy.copy(cookie)) + else: + super(RequestsCookieJar, self).update(other) + + def _find(self, name, domain=None, path=None): + """Requests uses this method internally to get cookie values. + + If there are conflicting cookies, _find arbitrarily chooses one. + See _find_no_duplicates if you want an exception thrown if there are + conflicting cookies. + + :param name: a string containing name of cookie + :param domain: (optional) string containing domain of cookie + :param path: (optional) string containing path of cookie + :return: cookie.value + """ + for cookie in iter(self): + if cookie.name == name: + if domain is None or cookie.domain == domain: + if path is None or cookie.path == path: + return cookie.value + + raise KeyError('name=%r, domain=%r, path=%r' % (name, domain, path)) + + def _find_no_duplicates(self, name, domain=None, path=None): + """Both ``__get_item__`` and ``get`` call this function: it's never + used elsewhere in Requests. + + :param name: a string containing name of cookie + :param domain: (optional) string containing domain of cookie + :param path: (optional) string containing path of cookie + :raises KeyError: if cookie is not found + :raises CookieConflictError: if there are multiple cookies + that match name and optionally domain and path + :return: cookie.value + """ + toReturn = None + for cookie in iter(self): + if cookie.name == name: + if domain is None or cookie.domain == domain: + if path is None or cookie.path == path: + if toReturn is not None: # if there are multiple cookies that meet passed in criteria + raise CookieConflictError('There are multiple cookies with name, %r' % (name)) + toReturn = cookie.value # we will eventually return this as long as no cookie conflict + + if toReturn: + return toReturn + raise KeyError('name=%r, domain=%r, path=%r' % (name, domain, path)) + + def __getstate__(self): + """Unlike a normal CookieJar, this class is pickleable.""" + state = self.__dict__.copy() + # remove the unpickleable RLock object + state.pop('_cookies_lock') + return state + + def __setstate__(self, state): + """Unlike a normal CookieJar, this class is pickleable.""" + self.__dict__.update(state) + if '_cookies_lock' not in self.__dict__: + self._cookies_lock = threading.RLock() + + def copy(self): + """Return a copy of this RequestsCookieJar.""" + new_cj = RequestsCookieJar() + new_cj.set_policy(self.get_policy()) + new_cj.update(self) + return new_cj + + def get_policy(self): + """Return the CookiePolicy instance used.""" + return self._policy + + +def _copy_cookie_jar(jar): + if jar is None: + return None + + if hasattr(jar, 'copy'): + # We're dealing with an instance of RequestsCookieJar + return jar.copy() + # We're dealing with a generic CookieJar instance + new_jar = copy.copy(jar) + new_jar.clear() + for cookie in jar: + new_jar.set_cookie(copy.copy(cookie)) + return new_jar + + +def create_cookie(name, value, **kwargs): + """Make a cookie from underspecified parameters. + + By default, the pair of `name` and `value` will be set for the domain '' + and sent on every request (this is sometimes called a "supercookie"). + """ + result = { + 'version': 0, + 'name': name, + 'value': value, + 'port': None, + 'domain': '', + 'path': '/', + 'secure': False, + 'expires': None, + 'discard': True, + 'comment': None, + 'comment_url': None, + 'rest': {'HttpOnly': None}, + 'rfc2109': False, + } + + badargs = set(kwargs) - set(result) + if badargs: + err = 'create_cookie() got unexpected keyword arguments: %s' + raise TypeError(err % list(badargs)) + + result.update(kwargs) + result['port_specified'] = bool(result['port']) + result['domain_specified'] = bool(result['domain']) + result['domain_initial_dot'] = result['domain'].startswith('.') + result['path_specified'] = bool(result['path']) + + return cookielib.Cookie(**result) + + +def morsel_to_cookie(morsel): + """Convert a Morsel object into a Cookie containing the one k/v pair.""" + + expires = None + if morsel['max-age']: + try: + expires = int(time.time() + int(morsel['max-age'])) + except ValueError: + raise TypeError('max-age: %s must be integer' % morsel['max-age']) + elif morsel['expires']: + time_template = '%a, %d-%b-%Y %H:%M:%S GMT' + expires = calendar.timegm( + time.strptime(morsel['expires'], time_template) + ) + return create_cookie( + comment=morsel['comment'], + comment_url=bool(morsel['comment']), + discard=False, + domain=morsel['domain'], + expires=expires, + name=morsel.key, + path=morsel['path'], + port=None, + rest={'HttpOnly': morsel['httponly']}, + rfc2109=False, + secure=bool(morsel['secure']), + value=morsel.value, + version=morsel['version'] or 0, + ) + + +def cookiejar_from_dict(cookie_dict, cookiejar=None, overwrite=True): + """Returns a CookieJar from a key/value dictionary. + + :param cookie_dict: Dict of key/values to insert into CookieJar. + :param cookiejar: (optional) A cookiejar to add the cookies to. + :param overwrite: (optional) If False, will not replace cookies + already in the jar with new ones. + :rtype: CookieJar + """ + if cookiejar is None: + cookiejar = RequestsCookieJar() + + if cookie_dict is not None: + names_from_jar = [cookie.name for cookie in cookiejar] + for name in cookie_dict: + if overwrite or (name not in names_from_jar): + cookiejar.set_cookie(create_cookie(name, cookie_dict[name])) + + return cookiejar + + +def merge_cookies(cookiejar, cookies): + """Add cookies to cookiejar and returns a merged CookieJar. + + :param cookiejar: CookieJar object to add the cookies to. + :param cookies: Dictionary or CookieJar object to be added. + :rtype: CookieJar + """ + if not isinstance(cookiejar, cookielib.CookieJar): + raise ValueError('You can only merge into CookieJar') + + if isinstance(cookies, dict): + cookiejar = cookiejar_from_dict( + cookies, cookiejar=cookiejar, overwrite=False) + elif isinstance(cookies, cookielib.CookieJar): + try: + cookiejar.update(cookies) + except AttributeError: + for cookie_in_jar in cookies: + cookiejar.set_cookie(cookie_in_jar) + + return cookiejar diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/exceptions.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/exceptions.py new file mode 100644 index 0000000000000000000000000000000000000000..83b9232e4cbb5f4ea5421358e752853ed6dbfee3 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/exceptions.py @@ -0,0 +1,133 @@ +# -*- coding: utf-8 -*- + +""" +requests.exceptions +~~~~~~~~~~~~~~~~~~~ + +This module contains the set of Requests' exceptions. +""" +from pip._vendor.urllib3.exceptions import HTTPError as BaseHTTPError + +from .compat import JSONDecodeError as CompatJSONDecodeError + + +class RequestException(IOError): + """There was an ambiguous exception that occurred while handling your + request. + """ + + def __init__(self, *args, **kwargs): + """Initialize RequestException with `request` and `response` objects.""" + response = kwargs.pop('response', None) + self.response = response + self.request = kwargs.pop('request', None) + if (response is not None and not self.request and + hasattr(response, 'request')): + self.request = self.response.request + super(RequestException, self).__init__(*args, **kwargs) + + +class InvalidJSONError(RequestException): + """A JSON error occurred.""" + + +class JSONDecodeError(InvalidJSONError, CompatJSONDecodeError): + """Couldn't decode the text into json""" + + +class HTTPError(RequestException): + """An HTTP error occurred.""" + + +class ConnectionError(RequestException): + """A Connection error occurred.""" + + +class ProxyError(ConnectionError): + """A proxy error occurred.""" + + +class SSLError(ConnectionError): + """An SSL error occurred.""" + + +class Timeout(RequestException): + """The request timed out. + + Catching this error will catch both + :exc:`~requests.exceptions.ConnectTimeout` and + :exc:`~requests.exceptions.ReadTimeout` errors. + """ + + +class ConnectTimeout(ConnectionError, Timeout): + """The request timed out while trying to connect to the remote server. + + Requests that produced this error are safe to retry. + """ + + +class ReadTimeout(Timeout): + """The server did not send any data in the allotted amount of time.""" + + +class URLRequired(RequestException): + """A valid URL is required to make a request.""" + + +class TooManyRedirects(RequestException): + """Too many redirects.""" + + +class MissingSchema(RequestException, ValueError): + """The URL scheme (e.g. http or https) is missing.""" + + +class InvalidSchema(RequestException, ValueError): + """The URL scheme provided is either invalid or unsupported.""" + + +class InvalidURL(RequestException, ValueError): + """The URL provided was somehow invalid.""" + + +class InvalidHeader(RequestException, ValueError): + """The header value provided was somehow invalid.""" + + +class InvalidProxyURL(InvalidURL): + """The proxy URL provided is invalid.""" + + +class ChunkedEncodingError(RequestException): + """The server declared chunked encoding but sent an invalid chunk.""" + + +class ContentDecodingError(RequestException, BaseHTTPError): + """Failed to decode response content.""" + + +class StreamConsumedError(RequestException, TypeError): + """The content for this response was already consumed.""" + + +class RetryError(RequestException): + """Custom retries logic failed""" + + +class UnrewindableBodyError(RequestException): + """Requests encountered an error when trying to rewind a body.""" + +# Warnings + + +class RequestsWarning(Warning): + """Base warning for Requests.""" + + +class FileModeWarning(RequestsWarning, DeprecationWarning): + """A file was opened in text mode, but Requests determined its binary length.""" + + +class RequestsDependencyWarning(RequestsWarning): + """An imported dependency doesn't match the expected version range.""" diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/help.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/help.py new file mode 100644 index 0000000000000000000000000000000000000000..745f0d7b346a1aac57197ab99d3d7d8b207b890a --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/help.py @@ -0,0 +1,132 @@ +"""Module containing bug report helper(s).""" +from __future__ import print_function + +import json +import platform +import sys +import ssl + +from pip._vendor import idna +from pip._vendor import urllib3 + +from . import __version__ as requests_version + +charset_normalizer = None + +try: + from pip._vendor import chardet +except ImportError: + chardet = None + +try: + from pip._vendor.urllib3.contrib import pyopenssl +except ImportError: + pyopenssl = None + OpenSSL = None + cryptography = None +else: + import OpenSSL + import cryptography + + +def _implementation(): + """Return a dict with the Python implementation and version. + + Provide both the name and the version of the Python implementation + currently running. For example, on CPython 2.7.5 it will return + {'name': 'CPython', 'version': '2.7.5'}. + + This function works best on CPython and PyPy: in particular, it probably + doesn't work for Jython or IronPython. Future investigation should be done + to work out the correct shape of the code for those platforms. + """ + implementation = platform.python_implementation() + + if implementation == 'CPython': + implementation_version = platform.python_version() + elif implementation == 'PyPy': + implementation_version = '%s.%s.%s' % (sys.pypy_version_info.major, + sys.pypy_version_info.minor, + sys.pypy_version_info.micro) + if sys.pypy_version_info.releaselevel != 'final': + implementation_version = ''.join([ + implementation_version, sys.pypy_version_info.releaselevel + ]) + elif implementation == 'Jython': + implementation_version = platform.python_version() # Complete Guess + elif implementation == 'IronPython': + implementation_version = platform.python_version() # Complete Guess + else: + implementation_version = 'Unknown' + + return {'name': implementation, 'version': implementation_version} + + +def info(): + """Generate information for a bug report.""" + try: + platform_info = { + 'system': platform.system(), + 'release': platform.release(), + } + except IOError: + platform_info = { + 'system': 'Unknown', + 'release': 'Unknown', + } + + implementation_info = _implementation() + urllib3_info = {'version': urllib3.__version__} + charset_normalizer_info = {'version': None} + chardet_info = {'version': None} + if charset_normalizer: + charset_normalizer_info = {'version': charset_normalizer.__version__} + if chardet: + chardet_info = {'version': chardet.__version__} + + pyopenssl_info = { + 'version': None, + 'openssl_version': '', + } + if OpenSSL: + pyopenssl_info = { + 'version': OpenSSL.__version__, + 'openssl_version': '%x' % OpenSSL.SSL.OPENSSL_VERSION_NUMBER, + } + cryptography_info = { + 'version': getattr(cryptography, '__version__', ''), + } + idna_info = { + 'version': getattr(idna, '__version__', ''), + } + + system_ssl = ssl.OPENSSL_VERSION_NUMBER + system_ssl_info = { + 'version': '%x' % system_ssl if system_ssl is not None else '' + } + + return { + 'platform': platform_info, + 'implementation': implementation_info, + 'system_ssl': system_ssl_info, + 'using_pyopenssl': pyopenssl is not None, + 'using_charset_normalizer': chardet is None, + 'pyOpenSSL': pyopenssl_info, + 'urllib3': urllib3_info, + 'chardet': chardet_info, + 'charset_normalizer': charset_normalizer_info, + 'cryptography': cryptography_info, + 'idna': idna_info, + 'requests': { + 'version': requests_version, + }, + } + + +def main(): + """Pretty-print the bug information as JSON.""" + print(json.dumps(info(), sort_keys=True, indent=2)) + + +if __name__ == '__main__': + main() diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/hooks.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/hooks.py new file mode 100644 index 0000000000000000000000000000000000000000..7a51f212c8a08fc6a04e509e89d8dcc85185df77 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/hooks.py @@ -0,0 +1,34 @@ +# -*- coding: utf-8 -*- + +""" +requests.hooks +~~~~~~~~~~~~~~ + +This module provides the capabilities for the Requests hooks system. + +Available hooks: + +``response``: + The response generated from a Request. +""" +HOOKS = ['response'] + + +def default_hooks(): + return {event: [] for event in HOOKS} + +# TODO: response is the only one + + +def dispatch_hook(key, hooks, hook_data, **kwargs): + """Dispatches a hook dictionary on a given piece of data.""" + hooks = hooks or {} + hooks = hooks.get(key) + if hooks: + if hasattr(hooks, '__call__'): + hooks = [hooks] + for hook in hooks: + _hook_data = hook(hook_data, **kwargs) + if _hook_data is not None: + hook_data = _hook_data + return hook_data diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/models.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/models.py new file mode 100644 index 0000000000000000000000000000000000000000..f538c1054d5bba01be1825feada16e2fc2ea7167 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/models.py @@ -0,0 +1,973 @@ +# -*- coding: utf-8 -*- + +""" +requests.models +~~~~~~~~~~~~~~~ + +This module contains the primary objects that power Requests. +""" + +import datetime +import sys + +# Import encoding now, to avoid implicit import later. +# Implicit import within threads may cause LookupError when standard library is in a ZIP, +# such as in Embedded Python. See https://github.com/psf/requests/issues/3578. +import encodings.idna + +from pip._vendor.urllib3.fields import RequestField +from pip._vendor.urllib3.filepost import encode_multipart_formdata +from pip._vendor.urllib3.util import parse_url +from pip._vendor.urllib3.exceptions import ( + DecodeError, ReadTimeoutError, ProtocolError, LocationParseError) + +from io import UnsupportedOperation +from .hooks import default_hooks +from .structures import CaseInsensitiveDict + +from .auth import HTTPBasicAuth +from .cookies import cookiejar_from_dict, get_cookie_header, _copy_cookie_jar +from .exceptions import ( + HTTPError, MissingSchema, InvalidURL, ChunkedEncodingError, + ContentDecodingError, ConnectionError, StreamConsumedError, + InvalidJSONError) +from .exceptions import JSONDecodeError as RequestsJSONDecodeError +from ._internal_utils import to_native_string, unicode_is_ascii +from .utils import ( + guess_filename, get_auth_from_url, requote_uri, + stream_decode_response_unicode, to_key_val_list, parse_header_links, + iter_slices, guess_json_utf, super_len, check_header_validity) +from .compat import ( + Callable, Mapping, + cookielib, urlunparse, urlsplit, urlencode, str, bytes, + is_py2, chardet, builtin_str, basestring, JSONDecodeError) +from .compat import json as complexjson +from .status_codes import codes + +#: The set of HTTP status codes that indicate an automatically +#: processable redirect. +REDIRECT_STATI = ( + codes.moved, # 301 + codes.found, # 302 + codes.other, # 303 + codes.temporary_redirect, # 307 + codes.permanent_redirect, # 308 +) + +DEFAULT_REDIRECT_LIMIT = 30 +CONTENT_CHUNK_SIZE = 10 * 1024 +ITER_CHUNK_SIZE = 512 + + +class RequestEncodingMixin(object): + @property + def path_url(self): + """Build the path URL to use.""" + + url = [] + + p = urlsplit(self.url) + + path = p.path + if not path: + path = '/' + + url.append(path) + + query = p.query + if query: + url.append('?') + url.append(query) + + return ''.join(url) + + @staticmethod + def _encode_params(data): + """Encode parameters in a piece of data. + + Will successfully encode parameters when passed as a dict or a list of + 2-tuples. Order is retained if data is a list of 2-tuples but arbitrary + if parameters are supplied as a dict. + """ + + if isinstance(data, (str, bytes)): + return data + elif hasattr(data, 'read'): + return data + elif hasattr(data, '__iter__'): + result = [] + for k, vs in to_key_val_list(data): + if isinstance(vs, basestring) or not hasattr(vs, '__iter__'): + vs = [vs] + for v in vs: + if v is not None: + result.append( + (k.encode('utf-8') if isinstance(k, str) else k, + v.encode('utf-8') if isinstance(v, str) else v)) + return urlencode(result, doseq=True) + else: + return data + + @staticmethod + def _encode_files(files, data): + """Build the body for a multipart/form-data request. + + Will successfully encode files when passed as a dict or a list of + tuples. Order is retained if data is a list of tuples but arbitrary + if parameters are supplied as a dict. + The tuples may be 2-tuples (filename, fileobj), 3-tuples (filename, fileobj, contentype) + or 4-tuples (filename, fileobj, contentype, custom_headers). + """ + if (not files): + raise ValueError("Files must be provided.") + elif isinstance(data, basestring): + raise ValueError("Data must not be a string.") + + new_fields = [] + fields = to_key_val_list(data or {}) + files = to_key_val_list(files or {}) + + for field, val in fields: + if isinstance(val, basestring) or not hasattr(val, '__iter__'): + val = [val] + for v in val: + if v is not None: + # Don't call str() on bytestrings: in Py3 it all goes wrong. + if not isinstance(v, bytes): + v = str(v) + + new_fields.append( + (field.decode('utf-8') if isinstance(field, bytes) else field, + v.encode('utf-8') if isinstance(v, str) else v)) + + for (k, v) in files: + # support for explicit filename + ft = None + fh = None + if isinstance(v, (tuple, list)): + if len(v) == 2: + fn, fp = v + elif len(v) == 3: + fn, fp, ft = v + else: + fn, fp, ft, fh = v + else: + fn = guess_filename(v) or k + fp = v + + if isinstance(fp, (str, bytes, bytearray)): + fdata = fp + elif hasattr(fp, 'read'): + fdata = fp.read() + elif fp is None: + continue + else: + fdata = fp + + rf = RequestField(name=k, data=fdata, filename=fn, headers=fh) + rf.make_multipart(content_type=ft) + new_fields.append(rf) + + body, content_type = encode_multipart_formdata(new_fields) + + return body, content_type + + +class RequestHooksMixin(object): + def register_hook(self, event, hook): + """Properly register a hook.""" + + if event not in self.hooks: + raise ValueError('Unsupported event specified, with event name "%s"' % (event)) + + if isinstance(hook, Callable): + self.hooks[event].append(hook) + elif hasattr(hook, '__iter__'): + self.hooks[event].extend(h for h in hook if isinstance(h, Callable)) + + def deregister_hook(self, event, hook): + """Deregister a previously registered hook. + Returns True if the hook existed, False if not. + """ + + try: + self.hooks[event].remove(hook) + return True + except ValueError: + return False + + +class Request(RequestHooksMixin): + """A user-created :class:`Request ` object. + + Used to prepare a :class:`PreparedRequest `, which is sent to the server. + + :param method: HTTP method to use. + :param url: URL to send. + :param headers: dictionary of headers to send. + :param files: dictionary of {filename: fileobject} files to multipart upload. + :param data: the body to attach to the request. If a dictionary or + list of tuples ``[(key, value)]`` is provided, form-encoding will + take place. + :param json: json for the body to attach to the request (if files or data is not specified). + :param params: URL parameters to append to the URL. If a dictionary or + list of tuples ``[(key, value)]`` is provided, form-encoding will + take place. + :param auth: Auth handler or (user, pass) tuple. + :param cookies: dictionary or CookieJar of cookies to attach to this request. + :param hooks: dictionary of callback hooks, for internal usage. + + Usage:: + + >>> import requests + >>> req = requests.Request('GET', 'https://httpbin.org/get') + >>> req.prepare() + + """ + + def __init__(self, + method=None, url=None, headers=None, files=None, data=None, + params=None, auth=None, cookies=None, hooks=None, json=None): + + # Default empty dicts for dict params. + data = [] if data is None else data + files = [] if files is None else files + headers = {} if headers is None else headers + params = {} if params is None else params + hooks = {} if hooks is None else hooks + + self.hooks = default_hooks() + for (k, v) in list(hooks.items()): + self.register_hook(event=k, hook=v) + + self.method = method + self.url = url + self.headers = headers + self.files = files + self.data = data + self.json = json + self.params = params + self.auth = auth + self.cookies = cookies + + def __repr__(self): + return '' % (self.method) + + def prepare(self): + """Constructs a :class:`PreparedRequest ` for transmission and returns it.""" + p = PreparedRequest() + p.prepare( + method=self.method, + url=self.url, + headers=self.headers, + files=self.files, + data=self.data, + json=self.json, + params=self.params, + auth=self.auth, + cookies=self.cookies, + hooks=self.hooks, + ) + return p + + +class PreparedRequest(RequestEncodingMixin, RequestHooksMixin): + """The fully mutable :class:`PreparedRequest ` object, + containing the exact bytes that will be sent to the server. + + Instances are generated from a :class:`Request ` object, and + should not be instantiated manually; doing so may produce undesirable + effects. + + Usage:: + + >>> import requests + >>> req = requests.Request('GET', 'https://httpbin.org/get') + >>> r = req.prepare() + >>> r + + + >>> s = requests.Session() + >>> s.send(r) + + """ + + def __init__(self): + #: HTTP verb to send to the server. + self.method = None + #: HTTP URL to send the request to. + self.url = None + #: dictionary of HTTP headers. + self.headers = None + # The `CookieJar` used to create the Cookie header will be stored here + # after prepare_cookies is called + self._cookies = None + #: request body to send to the server. + self.body = None + #: dictionary of callback hooks, for internal usage. + self.hooks = default_hooks() + #: integer denoting starting position of a readable file-like body. + self._body_position = None + + def prepare(self, + method=None, url=None, headers=None, files=None, data=None, + params=None, auth=None, cookies=None, hooks=None, json=None): + """Prepares the entire request with the given parameters.""" + + self.prepare_method(method) + self.prepare_url(url, params) + self.prepare_headers(headers) + self.prepare_cookies(cookies) + self.prepare_body(data, files, json) + self.prepare_auth(auth, url) + + # Note that prepare_auth must be last to enable authentication schemes + # such as OAuth to work on a fully prepared request. + + # This MUST go after prepare_auth. Authenticators could add a hook + self.prepare_hooks(hooks) + + def __repr__(self): + return '' % (self.method) + + def copy(self): + p = PreparedRequest() + p.method = self.method + p.url = self.url + p.headers = self.headers.copy() if self.headers is not None else None + p._cookies = _copy_cookie_jar(self._cookies) + p.body = self.body + p.hooks = self.hooks + p._body_position = self._body_position + return p + + def prepare_method(self, method): + """Prepares the given HTTP method.""" + self.method = method + if self.method is not None: + self.method = to_native_string(self.method.upper()) + + @staticmethod + def _get_idna_encoded_host(host): + from pip._vendor import idna + + try: + host = idna.encode(host, uts46=True).decode('utf-8') + except idna.IDNAError: + raise UnicodeError + return host + + def prepare_url(self, url, params): + """Prepares the given HTTP URL.""" + #: Accept objects that have string representations. + #: We're unable to blindly call unicode/str functions + #: as this will include the bytestring indicator (b'') + #: on python 3.x. + #: https://github.com/psf/requests/pull/2238 + if isinstance(url, bytes): + url = url.decode('utf8') + else: + url = unicode(url) if is_py2 else str(url) + + # Remove leading whitespaces from url + url = url.lstrip() + + # Don't do any URL preparation for non-HTTP schemes like `mailto`, + # `data` etc to work around exceptions from `url_parse`, which + # handles RFC 3986 only. + if ':' in url and not url.lower().startswith('http'): + self.url = url + return + + # Support for unicode domain names and paths. + try: + scheme, auth, host, port, path, query, fragment = parse_url(url) + except LocationParseError as e: + raise InvalidURL(*e.args) + + if not scheme: + error = ("Invalid URL {0!r}: No scheme supplied. Perhaps you meant http://{0}?") + error = error.format(to_native_string(url, 'utf8')) + + raise MissingSchema(error) + + if not host: + raise InvalidURL("Invalid URL %r: No host supplied" % url) + + # In general, we want to try IDNA encoding the hostname if the string contains + # non-ASCII characters. This allows users to automatically get the correct IDNA + # behaviour. For strings containing only ASCII characters, we need to also verify + # it doesn't start with a wildcard (*), before allowing the unencoded hostname. + if not unicode_is_ascii(host): + try: + host = self._get_idna_encoded_host(host) + except UnicodeError: + raise InvalidURL('URL has an invalid label.') + elif host.startswith((u'*', u'.')): + raise InvalidURL('URL has an invalid label.') + + # Carefully reconstruct the network location + netloc = auth or '' + if netloc: + netloc += '@' + netloc += host + if port: + netloc += ':' + str(port) + + # Bare domains aren't valid URLs. + if not path: + path = '/' + + if is_py2: + if isinstance(scheme, str): + scheme = scheme.encode('utf-8') + if isinstance(netloc, str): + netloc = netloc.encode('utf-8') + if isinstance(path, str): + path = path.encode('utf-8') + if isinstance(query, str): + query = query.encode('utf-8') + if isinstance(fragment, str): + fragment = fragment.encode('utf-8') + + if isinstance(params, (str, bytes)): + params = to_native_string(params) + + enc_params = self._encode_params(params) + if enc_params: + if query: + query = '%s&%s' % (query, enc_params) + else: + query = enc_params + + url = requote_uri(urlunparse([scheme, netloc, path, None, query, fragment])) + self.url = url + + def prepare_headers(self, headers): + """Prepares the given HTTP headers.""" + + self.headers = CaseInsensitiveDict() + if headers: + for header in headers.items(): + # Raise exception on invalid header value. + check_header_validity(header) + name, value = header + self.headers[to_native_string(name)] = value + + def prepare_body(self, data, files, json=None): + """Prepares the given HTTP body data.""" + + # Check if file, fo, generator, iterator. + # If not, run through normal process. + + # Nottin' on you. + body = None + content_type = None + + if not data and json is not None: + # urllib3 requires a bytes-like body. Python 2's json.dumps + # provides this natively, but Python 3 gives a Unicode string. + content_type = 'application/json' + + try: + body = complexjson.dumps(json, allow_nan=False) + except ValueError as ve: + raise InvalidJSONError(ve, request=self) + + if not isinstance(body, bytes): + body = body.encode('utf-8') + + is_stream = all([ + hasattr(data, '__iter__'), + not isinstance(data, (basestring, list, tuple, Mapping)) + ]) + + if is_stream: + try: + length = super_len(data) + except (TypeError, AttributeError, UnsupportedOperation): + length = None + + body = data + + if getattr(body, 'tell', None) is not None: + # Record the current file position before reading. + # This will allow us to rewind a file in the event + # of a redirect. + try: + self._body_position = body.tell() + except (IOError, OSError): + # This differentiates from None, allowing us to catch + # a failed `tell()` later when trying to rewind the body + self._body_position = object() + + if files: + raise NotImplementedError('Streamed bodies and files are mutually exclusive.') + + if length: + self.headers['Content-Length'] = builtin_str(length) + else: + self.headers['Transfer-Encoding'] = 'chunked' + else: + # Multi-part file uploads. + if files: + (body, content_type) = self._encode_files(files, data) + else: + if data: + body = self._encode_params(data) + if isinstance(data, basestring) or hasattr(data, 'read'): + content_type = None + else: + content_type = 'application/x-www-form-urlencoded' + + self.prepare_content_length(body) + + # Add content-type if it wasn't explicitly provided. + if content_type and ('content-type' not in self.headers): + self.headers['Content-Type'] = content_type + + self.body = body + + def prepare_content_length(self, body): + """Prepare Content-Length header based on request method and body""" + if body is not None: + length = super_len(body) + if length: + # If length exists, set it. Otherwise, we fallback + # to Transfer-Encoding: chunked. + self.headers['Content-Length'] = builtin_str(length) + elif self.method not in ('GET', 'HEAD') and self.headers.get('Content-Length') is None: + # Set Content-Length to 0 for methods that can have a body + # but don't provide one. (i.e. not GET or HEAD) + self.headers['Content-Length'] = '0' + + def prepare_auth(self, auth, url=''): + """Prepares the given HTTP auth data.""" + + # If no Auth is explicitly provided, extract it from the URL first. + if auth is None: + url_auth = get_auth_from_url(self.url) + auth = url_auth if any(url_auth) else None + + if auth: + if isinstance(auth, tuple) and len(auth) == 2: + # special-case basic HTTP auth + auth = HTTPBasicAuth(*auth) + + # Allow auth to make its changes. + r = auth(self) + + # Update self to reflect the auth changes. + self.__dict__.update(r.__dict__) + + # Recompute Content-Length + self.prepare_content_length(self.body) + + def prepare_cookies(self, cookies): + """Prepares the given HTTP cookie data. + + This function eventually generates a ``Cookie`` header from the + given cookies using cookielib. Due to cookielib's design, the header + will not be regenerated if it already exists, meaning this function + can only be called once for the life of the + :class:`PreparedRequest ` object. Any subsequent calls + to ``prepare_cookies`` will have no actual effect, unless the "Cookie" + header is removed beforehand. + """ + if isinstance(cookies, cookielib.CookieJar): + self._cookies = cookies + else: + self._cookies = cookiejar_from_dict(cookies) + + cookie_header = get_cookie_header(self._cookies, self) + if cookie_header is not None: + self.headers['Cookie'] = cookie_header + + def prepare_hooks(self, hooks): + """Prepares the given hooks.""" + # hooks can be passed as None to the prepare method and to this + # method. To prevent iterating over None, simply use an empty list + # if hooks is False-y + hooks = hooks or [] + for event in hooks: + self.register_hook(event, hooks[event]) + + +class Response(object): + """The :class:`Response ` object, which contains a + server's response to an HTTP request. + """ + + __attrs__ = [ + '_content', 'status_code', 'headers', 'url', 'history', + 'encoding', 'reason', 'cookies', 'elapsed', 'request' + ] + + def __init__(self): + self._content = False + self._content_consumed = False + self._next = None + + #: Integer Code of responded HTTP Status, e.g. 404 or 200. + self.status_code = None + + #: Case-insensitive Dictionary of Response Headers. + #: For example, ``headers['content-encoding']`` will return the + #: value of a ``'Content-Encoding'`` response header. + self.headers = CaseInsensitiveDict() + + #: File-like object representation of response (for advanced usage). + #: Use of ``raw`` requires that ``stream=True`` be set on the request. + #: This requirement does not apply for use internally to Requests. + self.raw = None + + #: Final URL location of Response. + self.url = None + + #: Encoding to decode with when accessing r.text. + self.encoding = None + + #: A list of :class:`Response ` objects from + #: the history of the Request. Any redirect responses will end + #: up here. The list is sorted from the oldest to the most recent request. + self.history = [] + + #: Textual reason of responded HTTP Status, e.g. "Not Found" or "OK". + self.reason = None + + #: A CookieJar of Cookies the server sent back. + self.cookies = cookiejar_from_dict({}) + + #: The amount of time elapsed between sending the request + #: and the arrival of the response (as a timedelta). + #: This property specifically measures the time taken between sending + #: the first byte of the request and finishing parsing the headers. It + #: is therefore unaffected by consuming the response content or the + #: value of the ``stream`` keyword argument. + self.elapsed = datetime.timedelta(0) + + #: The :class:`PreparedRequest ` object to which this + #: is a response. + self.request = None + + def __enter__(self): + return self + + def __exit__(self, *args): + self.close() + + def __getstate__(self): + # Consume everything; accessing the content attribute makes + # sure the content has been fully read. + if not self._content_consumed: + self.content + + return {attr: getattr(self, attr, None) for attr in self.__attrs__} + + def __setstate__(self, state): + for name, value in state.items(): + setattr(self, name, value) + + # pickled objects do not have .raw + setattr(self, '_content_consumed', True) + setattr(self, 'raw', None) + + def __repr__(self): + return '' % (self.status_code) + + def __bool__(self): + """Returns True if :attr:`status_code` is less than 400. + + This attribute checks if the status code of the response is between + 400 and 600 to see if there was a client error or a server error. If + the status code, is between 200 and 400, this will return True. This + is **not** a check to see if the response code is ``200 OK``. + """ + return self.ok + + def __nonzero__(self): + """Returns True if :attr:`status_code` is less than 400. + + This attribute checks if the status code of the response is between + 400 and 600 to see if there was a client error or a server error. If + the status code, is between 200 and 400, this will return True. This + is **not** a check to see if the response code is ``200 OK``. + """ + return self.ok + + def __iter__(self): + """Allows you to use a response as an iterator.""" + return self.iter_content(128) + + @property + def ok(self): + """Returns True if :attr:`status_code` is less than 400, False if not. + + This attribute checks if the status code of the response is between + 400 and 600 to see if there was a client error or a server error. If + the status code is between 200 and 400, this will return True. This + is **not** a check to see if the response code is ``200 OK``. + """ + try: + self.raise_for_status() + except HTTPError: + return False + return True + + @property + def is_redirect(self): + """True if this Response is a well-formed HTTP redirect that could have + been processed automatically (by :meth:`Session.resolve_redirects`). + """ + return ('location' in self.headers and self.status_code in REDIRECT_STATI) + + @property + def is_permanent_redirect(self): + """True if this Response one of the permanent versions of redirect.""" + return ('location' in self.headers and self.status_code in (codes.moved_permanently, codes.permanent_redirect)) + + @property + def next(self): + """Returns a PreparedRequest for the next request in a redirect chain, if there is one.""" + return self._next + + @property + def apparent_encoding(self): + """The apparent encoding, provided by the charset_normalizer or chardet libraries.""" + return chardet.detect(self.content)['encoding'] + + def iter_content(self, chunk_size=1, decode_unicode=False): + """Iterates over the response data. When stream=True is set on the + request, this avoids reading the content at once into memory for + large responses. The chunk size is the number of bytes it should + read into memory. This is not necessarily the length of each item + returned as decoding can take place. + + chunk_size must be of type int or None. A value of None will + function differently depending on the value of `stream`. + stream=True will read data as it arrives in whatever size the + chunks are received. If stream=False, data is returned as + a single chunk. + + If decode_unicode is True, content will be decoded using the best + available encoding based on the response. + """ + + def generate(): + # Special case for urllib3. + if hasattr(self.raw, 'stream'): + try: + for chunk in self.raw.stream(chunk_size, decode_content=True): + yield chunk + except ProtocolError as e: + raise ChunkedEncodingError(e) + except DecodeError as e: + raise ContentDecodingError(e) + except ReadTimeoutError as e: + raise ConnectionError(e) + else: + # Standard file-like object. + while True: + chunk = self.raw.read(chunk_size) + if not chunk: + break + yield chunk + + self._content_consumed = True + + if self._content_consumed and isinstance(self._content, bool): + raise StreamConsumedError() + elif chunk_size is not None and not isinstance(chunk_size, int): + raise TypeError("chunk_size must be an int, it is instead a %s." % type(chunk_size)) + # simulate reading small chunks of the content + reused_chunks = iter_slices(self._content, chunk_size) + + stream_chunks = generate() + + chunks = reused_chunks if self._content_consumed else stream_chunks + + if decode_unicode: + chunks = stream_decode_response_unicode(chunks, self) + + return chunks + + def iter_lines(self, chunk_size=ITER_CHUNK_SIZE, decode_unicode=False, delimiter=None): + """Iterates over the response data, one line at a time. When + stream=True is set on the request, this avoids reading the + content at once into memory for large responses. + + .. note:: This method is not reentrant safe. + """ + + pending = None + + for chunk in self.iter_content(chunk_size=chunk_size, decode_unicode=decode_unicode): + + if pending is not None: + chunk = pending + chunk + + if delimiter: + lines = chunk.split(delimiter) + else: + lines = chunk.splitlines() + + if lines and lines[-1] and chunk and lines[-1][-1] == chunk[-1]: + pending = lines.pop() + else: + pending = None + + for line in lines: + yield line + + if pending is not None: + yield pending + + @property + def content(self): + """Content of the response, in bytes.""" + + if self._content is False: + # Read the contents. + if self._content_consumed: + raise RuntimeError( + 'The content for this response was already consumed') + + if self.status_code == 0 or self.raw is None: + self._content = None + else: + self._content = b''.join(self.iter_content(CONTENT_CHUNK_SIZE)) or b'' + + self._content_consumed = True + # don't need to release the connection; that's been handled by urllib3 + # since we exhausted the data. + return self._content + + @property + def text(self): + """Content of the response, in unicode. + + If Response.encoding is None, encoding will be guessed using + ``charset_normalizer`` or ``chardet``. + + The encoding of the response content is determined based solely on HTTP + headers, following RFC 2616 to the letter. If you can take advantage of + non-HTTP knowledge to make a better guess at the encoding, you should + set ``r.encoding`` appropriately before accessing this property. + """ + + # Try charset from content-type + content = None + encoding = self.encoding + + if not self.content: + return str('') + + # Fallback to auto-detected encoding. + if self.encoding is None: + encoding = self.apparent_encoding + + # Decode unicode from given encoding. + try: + content = str(self.content, encoding, errors='replace') + except (LookupError, TypeError): + # A LookupError is raised if the encoding was not found which could + # indicate a misspelling or similar mistake. + # + # A TypeError can be raised if encoding is None + # + # So we try blindly encoding. + content = str(self.content, errors='replace') + + return content + + def json(self, **kwargs): + r"""Returns the json-encoded content of a response, if any. + + :param \*\*kwargs: Optional arguments that ``json.loads`` takes. + :raises requests.exceptions.JSONDecodeError: If the response body does not + contain valid json. + """ + + if not self.encoding and self.content and len(self.content) > 3: + # No encoding set. JSON RFC 4627 section 3 states we should expect + # UTF-8, -16 or -32. Detect which one to use; If the detection or + # decoding fails, fall back to `self.text` (using charset_normalizer to make + # a best guess). + encoding = guess_json_utf(self.content) + if encoding is not None: + try: + return complexjson.loads( + self.content.decode(encoding), **kwargs + ) + except UnicodeDecodeError: + # Wrong UTF codec detected; usually because it's not UTF-8 + # but some other 8-bit codec. This is an RFC violation, + # and the server didn't bother to tell us what codec *was* + # used. + pass + + try: + return complexjson.loads(self.text, **kwargs) + except JSONDecodeError as e: + # Catch JSON-related errors and raise as requests.JSONDecodeError + # This aliases json.JSONDecodeError and simplejson.JSONDecodeError + if is_py2: # e is a ValueError + raise RequestsJSONDecodeError(e.message) + else: + raise RequestsJSONDecodeError(e.msg, e.doc, e.pos) + + @property + def links(self): + """Returns the parsed header links of the response, if any.""" + + header = self.headers.get('link') + + # l = MultiDict() + l = {} + + if header: + links = parse_header_links(header) + + for link in links: + key = link.get('rel') or link.get('url') + l[key] = link + + return l + + def raise_for_status(self): + """Raises :class:`HTTPError`, if one occurred.""" + + http_error_msg = '' + if isinstance(self.reason, bytes): + # We attempt to decode utf-8 first because some servers + # choose to localize their reason strings. If the string + # isn't utf-8, we fall back to iso-8859-1 for all other + # encodings. (See PR #3538) + try: + reason = self.reason.decode('utf-8') + except UnicodeDecodeError: + reason = self.reason.decode('iso-8859-1') + else: + reason = self.reason + + if 400 <= self.status_code < 500: + http_error_msg = u'%s Client Error: %s for url: %s' % (self.status_code, reason, self.url) + + elif 500 <= self.status_code < 600: + http_error_msg = u'%s Server Error: %s for url: %s' % (self.status_code, reason, self.url) + + if http_error_msg: + raise HTTPError(http_error_msg, response=self) + + def close(self): + """Releases the connection back to the pool. Once this method has been + called the underlying ``raw`` object must not be accessed again. + + *Note: Should not normally need to be called explicitly.* + """ + if not self._content_consumed: + self.raw.close() + + release_conn = getattr(self.raw, 'release_conn', None) + if release_conn is not None: + release_conn() diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/packages.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/packages.py new file mode 100644 index 0000000000000000000000000000000000000000..9582fa730f121634348a79c1a8b0cc2df99c616f --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/packages.py @@ -0,0 +1,16 @@ +import sys + +# This code exists for backwards compatibility reasons. +# I don't like it either. Just look the other way. :) + +for package in ('urllib3', 'idna', 'chardet'): + vendored_package = "pip._vendor." + package + locals()[package] = __import__(vendored_package) + # This traversal is apparently necessary such that the identities are + # preserved (requests.packages.urllib3.* is urllib3.*) + for mod in list(sys.modules): + if mod == vendored_package or mod.startswith(vendored_package + '.'): + unprefixed_mod = mod[len("pip._vendor."):] + sys.modules['pip._vendor.requests.packages.' + unprefixed_mod] = sys.modules[mod] + +# Kinda cool, though, right? diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/sessions.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/sessions.py new file mode 100644 index 0000000000000000000000000000000000000000..3f59cab9225b5a0faac4b91fa1a79c74795428e3 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/sessions.py @@ -0,0 +1,771 @@ +# -*- coding: utf-8 -*- + +""" +requests.sessions +~~~~~~~~~~~~~~~~~ + +This module provides a Session object to manage and persist settings across +requests (cookies, auth, proxies). +""" +import os +import sys +import time +from datetime import timedelta +from collections import OrderedDict + +from .auth import _basic_auth_str +from .compat import cookielib, is_py3, urljoin, urlparse, Mapping +from .cookies import ( + cookiejar_from_dict, extract_cookies_to_jar, RequestsCookieJar, merge_cookies) +from .models import Request, PreparedRequest, DEFAULT_REDIRECT_LIMIT +from .hooks import default_hooks, dispatch_hook +from ._internal_utils import to_native_string +from .utils import to_key_val_list, default_headers, DEFAULT_PORTS +from .exceptions import ( + TooManyRedirects, InvalidSchema, ChunkedEncodingError, ContentDecodingError) + +from .structures import CaseInsensitiveDict +from .adapters import HTTPAdapter + +from .utils import ( + requote_uri, get_environ_proxies, get_netrc_auth, should_bypass_proxies, + get_auth_from_url, rewind_body, resolve_proxies +) + +from .status_codes import codes + +# formerly defined here, reexposed here for backward compatibility +from .models import REDIRECT_STATI + +# Preferred clock, based on which one is more accurate on a given system. +if sys.platform == 'win32': + try: # Python 3.4+ + preferred_clock = time.perf_counter + except AttributeError: # Earlier than Python 3. + preferred_clock = time.clock +else: + preferred_clock = time.time + + +def merge_setting(request_setting, session_setting, dict_class=OrderedDict): + """Determines appropriate setting for a given request, taking into account + the explicit setting on that request, and the setting in the session. If a + setting is a dictionary, they will be merged together using `dict_class` + """ + + if session_setting is None: + return request_setting + + if request_setting is None: + return session_setting + + # Bypass if not a dictionary (e.g. verify) + if not ( + isinstance(session_setting, Mapping) and + isinstance(request_setting, Mapping) + ): + return request_setting + + merged_setting = dict_class(to_key_val_list(session_setting)) + merged_setting.update(to_key_val_list(request_setting)) + + # Remove keys that are set to None. Extract keys first to avoid altering + # the dictionary during iteration. + none_keys = [k for (k, v) in merged_setting.items() if v is None] + for key in none_keys: + del merged_setting[key] + + return merged_setting + + +def merge_hooks(request_hooks, session_hooks, dict_class=OrderedDict): + """Properly merges both requests and session hooks. + + This is necessary because when request_hooks == {'response': []}, the + merge breaks Session hooks entirely. + """ + if session_hooks is None or session_hooks.get('response') == []: + return request_hooks + + if request_hooks is None or request_hooks.get('response') == []: + return session_hooks + + return merge_setting(request_hooks, session_hooks, dict_class) + + +class SessionRedirectMixin(object): + + def get_redirect_target(self, resp): + """Receives a Response. Returns a redirect URI or ``None``""" + # Due to the nature of how requests processes redirects this method will + # be called at least once upon the original response and at least twice + # on each subsequent redirect response (if any). + # If a custom mixin is used to handle this logic, it may be advantageous + # to cache the redirect location onto the response object as a private + # attribute. + if resp.is_redirect: + location = resp.headers['location'] + # Currently the underlying http module on py3 decode headers + # in latin1, but empirical evidence suggests that latin1 is very + # rarely used with non-ASCII characters in HTTP headers. + # It is more likely to get UTF8 header rather than latin1. + # This causes incorrect handling of UTF8 encoded location headers. + # To solve this, we re-encode the location in latin1. + if is_py3: + location = location.encode('latin1') + return to_native_string(location, 'utf8') + return None + + def should_strip_auth(self, old_url, new_url): + """Decide whether Authorization header should be removed when redirecting""" + old_parsed = urlparse(old_url) + new_parsed = urlparse(new_url) + if old_parsed.hostname != new_parsed.hostname: + return True + # Special case: allow http -> https redirect when using the standard + # ports. This isn't specified by RFC 7235, but is kept to avoid + # breaking backwards compatibility with older versions of requests + # that allowed any redirects on the same host. + if (old_parsed.scheme == 'http' and old_parsed.port in (80, None) + and new_parsed.scheme == 'https' and new_parsed.port in (443, None)): + return False + + # Handle default port usage corresponding to scheme. + changed_port = old_parsed.port != new_parsed.port + changed_scheme = old_parsed.scheme != new_parsed.scheme + default_port = (DEFAULT_PORTS.get(old_parsed.scheme, None), None) + if (not changed_scheme and old_parsed.port in default_port + and new_parsed.port in default_port): + return False + + # Standard case: root URI must match + return changed_port or changed_scheme + + def resolve_redirects(self, resp, req, stream=False, timeout=None, + verify=True, cert=None, proxies=None, yield_requests=False, **adapter_kwargs): + """Receives a Response. Returns a generator of Responses or Requests.""" + + hist = [] # keep track of history + + url = self.get_redirect_target(resp) + previous_fragment = urlparse(req.url).fragment + while url: + prepared_request = req.copy() + + # Update history and keep track of redirects. + # resp.history must ignore the original request in this loop + hist.append(resp) + resp.history = hist[1:] + + try: + resp.content # Consume socket so it can be released + except (ChunkedEncodingError, ContentDecodingError, RuntimeError): + resp.raw.read(decode_content=False) + + if len(resp.history) >= self.max_redirects: + raise TooManyRedirects('Exceeded {} redirects.'.format(self.max_redirects), response=resp) + + # Release the connection back into the pool. + resp.close() + + # Handle redirection without scheme (see: RFC 1808 Section 4) + if url.startswith('//'): + parsed_rurl = urlparse(resp.url) + url = ':'.join([to_native_string(parsed_rurl.scheme), url]) + + # Normalize url case and attach previous fragment if needed (RFC 7231 7.1.2) + parsed = urlparse(url) + if parsed.fragment == '' and previous_fragment: + parsed = parsed._replace(fragment=previous_fragment) + elif parsed.fragment: + previous_fragment = parsed.fragment + url = parsed.geturl() + + # Facilitate relative 'location' headers, as allowed by RFC 7231. + # (e.g. '/path/to/resource' instead of 'http://domain.tld/path/to/resource') + # Compliant with RFC3986, we percent encode the url. + if not parsed.netloc: + url = urljoin(resp.url, requote_uri(url)) + else: + url = requote_uri(url) + + prepared_request.url = to_native_string(url) + + self.rebuild_method(prepared_request, resp) + + # https://github.com/psf/requests/issues/1084 + if resp.status_code not in (codes.temporary_redirect, codes.permanent_redirect): + # https://github.com/psf/requests/issues/3490 + purged_headers = ('Content-Length', 'Content-Type', 'Transfer-Encoding') + for header in purged_headers: + prepared_request.headers.pop(header, None) + prepared_request.body = None + + headers = prepared_request.headers + headers.pop('Cookie', None) + + # Extract any cookies sent on the response to the cookiejar + # in the new request. Because we've mutated our copied prepared + # request, use the old one that we haven't yet touched. + extract_cookies_to_jar(prepared_request._cookies, req, resp.raw) + merge_cookies(prepared_request._cookies, self.cookies) + prepared_request.prepare_cookies(prepared_request._cookies) + + # Rebuild auth and proxy information. + proxies = self.rebuild_proxies(prepared_request, proxies) + self.rebuild_auth(prepared_request, resp) + + # A failed tell() sets `_body_position` to `object()`. This non-None + # value ensures `rewindable` will be True, allowing us to raise an + # UnrewindableBodyError, instead of hanging the connection. + rewindable = ( + prepared_request._body_position is not None and + ('Content-Length' in headers or 'Transfer-Encoding' in headers) + ) + + # Attempt to rewind consumed file-like object. + if rewindable: + rewind_body(prepared_request) + + # Override the original request. + req = prepared_request + + if yield_requests: + yield req + else: + + resp = self.send( + req, + stream=stream, + timeout=timeout, + verify=verify, + cert=cert, + proxies=proxies, + allow_redirects=False, + **adapter_kwargs + ) + + extract_cookies_to_jar(self.cookies, prepared_request, resp.raw) + + # extract redirect url, if any, for the next loop + url = self.get_redirect_target(resp) + yield resp + + def rebuild_auth(self, prepared_request, response): + """When being redirected we may want to strip authentication from the + request to avoid leaking credentials. This method intelligently removes + and reapplies authentication where possible to avoid credential loss. + """ + headers = prepared_request.headers + url = prepared_request.url + + if 'Authorization' in headers and self.should_strip_auth(response.request.url, url): + # If we get redirected to a new host, we should strip out any + # authentication headers. + del headers['Authorization'] + + # .netrc might have more auth for us on our new host. + new_auth = get_netrc_auth(url) if self.trust_env else None + if new_auth is not None: + prepared_request.prepare_auth(new_auth) + + def rebuild_proxies(self, prepared_request, proxies): + """This method re-evaluates the proxy configuration by considering the + environment variables. If we are redirected to a URL covered by + NO_PROXY, we strip the proxy configuration. Otherwise, we set missing + proxy keys for this URL (in case they were stripped by a previous + redirect). + + This method also replaces the Proxy-Authorization header where + necessary. + + :rtype: dict + """ + headers = prepared_request.headers + scheme = urlparse(prepared_request.url).scheme + new_proxies = resolve_proxies(prepared_request, proxies, self.trust_env) + + if 'Proxy-Authorization' in headers: + del headers['Proxy-Authorization'] + + try: + username, password = get_auth_from_url(new_proxies[scheme]) + except KeyError: + username, password = None, None + + if username and password: + headers['Proxy-Authorization'] = _basic_auth_str(username, password) + + return new_proxies + + def rebuild_method(self, prepared_request, response): + """When being redirected we may want to change the method of the request + based on certain specs or browser behavior. + """ + method = prepared_request.method + + # https://tools.ietf.org/html/rfc7231#section-6.4.4 + if response.status_code == codes.see_other and method != 'HEAD': + method = 'GET' + + # Do what the browsers do, despite standards... + # First, turn 302s into GETs. + if response.status_code == codes.found and method != 'HEAD': + method = 'GET' + + # Second, if a POST is responded to with a 301, turn it into a GET. + # This bizarre behaviour is explained in Issue 1704. + if response.status_code == codes.moved and method == 'POST': + method = 'GET' + + prepared_request.method = method + + +class Session(SessionRedirectMixin): + """A Requests session. + + Provides cookie persistence, connection-pooling, and configuration. + + Basic Usage:: + + >>> import requests + >>> s = requests.Session() + >>> s.get('https://httpbin.org/get') + + + Or as a context manager:: + + >>> with requests.Session() as s: + ... s.get('https://httpbin.org/get') + + """ + + __attrs__ = [ + 'headers', 'cookies', 'auth', 'proxies', 'hooks', 'params', 'verify', + 'cert', 'adapters', 'stream', 'trust_env', + 'max_redirects', + ] + + def __init__(self): + + #: A case-insensitive dictionary of headers to be sent on each + #: :class:`Request ` sent from this + #: :class:`Session `. + self.headers = default_headers() + + #: Default Authentication tuple or object to attach to + #: :class:`Request `. + self.auth = None + + #: Dictionary mapping protocol or protocol and host to the URL of the proxy + #: (e.g. {'http': 'foo.bar:3128', 'http://host.name': 'foo.bar:4012'}) to + #: be used on each :class:`Request `. + self.proxies = {} + + #: Event-handling hooks. + self.hooks = default_hooks() + + #: Dictionary of querystring data to attach to each + #: :class:`Request `. The dictionary values may be lists for + #: representing multivalued query parameters. + self.params = {} + + #: Stream response content default. + self.stream = False + + #: SSL Verification default. + #: Defaults to `True`, requiring requests to verify the TLS certificate at the + #: remote end. + #: If verify is set to `False`, requests will accept any TLS certificate + #: presented by the server, and will ignore hostname mismatches and/or + #: expired certificates, which will make your application vulnerable to + #: man-in-the-middle (MitM) attacks. + #: Only set this to `False` for testing. + self.verify = True + + #: SSL client certificate default, if String, path to ssl client + #: cert file (.pem). If Tuple, ('cert', 'key') pair. + self.cert = None + + #: Maximum number of redirects allowed. If the request exceeds this + #: limit, a :class:`TooManyRedirects` exception is raised. + #: This defaults to requests.models.DEFAULT_REDIRECT_LIMIT, which is + #: 30. + self.max_redirects = DEFAULT_REDIRECT_LIMIT + + #: Trust environment settings for proxy configuration, default + #: authentication and similar. + self.trust_env = True + + #: A CookieJar containing all currently outstanding cookies set on this + #: session. By default it is a + #: :class:`RequestsCookieJar `, but + #: may be any other ``cookielib.CookieJar`` compatible object. + self.cookies = cookiejar_from_dict({}) + + # Default connection adapters. + self.adapters = OrderedDict() + self.mount('https://', HTTPAdapter()) + self.mount('http://', HTTPAdapter()) + + def __enter__(self): + return self + + def __exit__(self, *args): + self.close() + + def prepare_request(self, request): + """Constructs a :class:`PreparedRequest ` for + transmission and returns it. The :class:`PreparedRequest` has settings + merged from the :class:`Request ` instance and those of the + :class:`Session`. + + :param request: :class:`Request` instance to prepare with this + session's settings. + :rtype: requests.PreparedRequest + """ + cookies = request.cookies or {} + + # Bootstrap CookieJar. + if not isinstance(cookies, cookielib.CookieJar): + cookies = cookiejar_from_dict(cookies) + + # Merge with session cookies + merged_cookies = merge_cookies( + merge_cookies(RequestsCookieJar(), self.cookies), cookies) + + # Set environment's basic authentication if not explicitly set. + auth = request.auth + if self.trust_env and not auth and not self.auth: + auth = get_netrc_auth(request.url) + + p = PreparedRequest() + p.prepare( + method=request.method.upper(), + url=request.url, + files=request.files, + data=request.data, + json=request.json, + headers=merge_setting(request.headers, self.headers, dict_class=CaseInsensitiveDict), + params=merge_setting(request.params, self.params), + auth=merge_setting(auth, self.auth), + cookies=merged_cookies, + hooks=merge_hooks(request.hooks, self.hooks), + ) + return p + + def request(self, method, url, + params=None, data=None, headers=None, cookies=None, files=None, + auth=None, timeout=None, allow_redirects=True, proxies=None, + hooks=None, stream=None, verify=None, cert=None, json=None): + """Constructs a :class:`Request `, prepares it and sends it. + Returns :class:`Response ` object. + + :param method: method for the new :class:`Request` object. + :param url: URL for the new :class:`Request` object. + :param params: (optional) Dictionary or bytes to be sent in the query + string for the :class:`Request`. + :param data: (optional) Dictionary, list of tuples, bytes, or file-like + object to send in the body of the :class:`Request`. + :param json: (optional) json to send in the body of the + :class:`Request`. + :param headers: (optional) Dictionary of HTTP Headers to send with the + :class:`Request`. + :param cookies: (optional) Dict or CookieJar object to send with the + :class:`Request`. + :param files: (optional) Dictionary of ``'filename': file-like-objects`` + for multipart encoding upload. + :param auth: (optional) Auth tuple or callable to enable + Basic/Digest/Custom HTTP Auth. + :param timeout: (optional) How long to wait for the server to send + data before giving up, as a float, or a :ref:`(connect timeout, + read timeout) ` tuple. + :type timeout: float or tuple + :param allow_redirects: (optional) Set to True by default. + :type allow_redirects: bool + :param proxies: (optional) Dictionary mapping protocol or protocol and + hostname to the URL of the proxy. + :param stream: (optional) whether to immediately download the response + content. Defaults to ``False``. + :param verify: (optional) Either a boolean, in which case it controls whether we verify + the server's TLS certificate, or a string, in which case it must be a path + to a CA bundle to use. Defaults to ``True``. When set to + ``False``, requests will accept any TLS certificate presented by + the server, and will ignore hostname mismatches and/or expired + certificates, which will make your application vulnerable to + man-in-the-middle (MitM) attacks. Setting verify to ``False`` + may be useful during local development or testing. + :param cert: (optional) if String, path to ssl client cert file (.pem). + If Tuple, ('cert', 'key') pair. + :rtype: requests.Response + """ + # Create the Request. + req = Request( + method=method.upper(), + url=url, + headers=headers, + files=files, + data=data or {}, + json=json, + params=params or {}, + auth=auth, + cookies=cookies, + hooks=hooks, + ) + prep = self.prepare_request(req) + + proxies = proxies or {} + + settings = self.merge_environment_settings( + prep.url, proxies, stream, verify, cert + ) + + # Send the request. + send_kwargs = { + 'timeout': timeout, + 'allow_redirects': allow_redirects, + } + send_kwargs.update(settings) + resp = self.send(prep, **send_kwargs) + + return resp + + def get(self, url, **kwargs): + r"""Sends a GET request. Returns :class:`Response` object. + + :param url: URL for the new :class:`Request` object. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :rtype: requests.Response + """ + + kwargs.setdefault('allow_redirects', True) + return self.request('GET', url, **kwargs) + + def options(self, url, **kwargs): + r"""Sends a OPTIONS request. Returns :class:`Response` object. + + :param url: URL for the new :class:`Request` object. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :rtype: requests.Response + """ + + kwargs.setdefault('allow_redirects', True) + return self.request('OPTIONS', url, **kwargs) + + def head(self, url, **kwargs): + r"""Sends a HEAD request. Returns :class:`Response` object. + + :param url: URL for the new :class:`Request` object. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :rtype: requests.Response + """ + + kwargs.setdefault('allow_redirects', False) + return self.request('HEAD', url, **kwargs) + + def post(self, url, data=None, json=None, **kwargs): + r"""Sends a POST request. Returns :class:`Response` object. + + :param url: URL for the new :class:`Request` object. + :param data: (optional) Dictionary, list of tuples, bytes, or file-like + object to send in the body of the :class:`Request`. + :param json: (optional) json to send in the body of the :class:`Request`. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :rtype: requests.Response + """ + + return self.request('POST', url, data=data, json=json, **kwargs) + + def put(self, url, data=None, **kwargs): + r"""Sends a PUT request. Returns :class:`Response` object. + + :param url: URL for the new :class:`Request` object. + :param data: (optional) Dictionary, list of tuples, bytes, or file-like + object to send in the body of the :class:`Request`. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :rtype: requests.Response + """ + + return self.request('PUT', url, data=data, **kwargs) + + def patch(self, url, data=None, **kwargs): + r"""Sends a PATCH request. Returns :class:`Response` object. + + :param url: URL for the new :class:`Request` object. + :param data: (optional) Dictionary, list of tuples, bytes, or file-like + object to send in the body of the :class:`Request`. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :rtype: requests.Response + """ + + return self.request('PATCH', url, data=data, **kwargs) + + def delete(self, url, **kwargs): + r"""Sends a DELETE request. Returns :class:`Response` object. + + :param url: URL for the new :class:`Request` object. + :param \*\*kwargs: Optional arguments that ``request`` takes. + :rtype: requests.Response + """ + + return self.request('DELETE', url, **kwargs) + + def send(self, request, **kwargs): + """Send a given PreparedRequest. + + :rtype: requests.Response + """ + # Set defaults that the hooks can utilize to ensure they always have + # the correct parameters to reproduce the previous request. + kwargs.setdefault('stream', self.stream) + kwargs.setdefault('verify', self.verify) + kwargs.setdefault('cert', self.cert) + if 'proxies' not in kwargs: + kwargs['proxies'] = resolve_proxies( + request, self.proxies, self.trust_env + ) + + # It's possible that users might accidentally send a Request object. + # Guard against that specific failure case. + if isinstance(request, Request): + raise ValueError('You can only send PreparedRequests.') + + # Set up variables needed for resolve_redirects and dispatching of hooks + allow_redirects = kwargs.pop('allow_redirects', True) + stream = kwargs.get('stream') + hooks = request.hooks + + # Get the appropriate adapter to use + adapter = self.get_adapter(url=request.url) + + # Start time (approximately) of the request + start = preferred_clock() + + # Send the request + r = adapter.send(request, **kwargs) + + # Total elapsed time of the request (approximately) + elapsed = preferred_clock() - start + r.elapsed = timedelta(seconds=elapsed) + + # Response manipulation hooks + r = dispatch_hook('response', hooks, r, **kwargs) + + # Persist cookies + if r.history: + + # If the hooks create history then we want those cookies too + for resp in r.history: + extract_cookies_to_jar(self.cookies, resp.request, resp.raw) + + extract_cookies_to_jar(self.cookies, request, r.raw) + + # Resolve redirects if allowed. + if allow_redirects: + # Redirect resolving generator. + gen = self.resolve_redirects(r, request, **kwargs) + history = [resp for resp in gen] + else: + history = [] + + # Shuffle things around if there's history. + if history: + # Insert the first (original) request at the start + history.insert(0, r) + # Get the last request made + r = history.pop() + r.history = history + + # If redirects aren't being followed, store the response on the Request for Response.next(). + if not allow_redirects: + try: + r._next = next(self.resolve_redirects(r, request, yield_requests=True, **kwargs)) + except StopIteration: + pass + + if not stream: + r.content + + return r + + def merge_environment_settings(self, url, proxies, stream, verify, cert): + """ + Check the environment and merge it with some settings. + + :rtype: dict + """ + # Gather clues from the surrounding environment. + if self.trust_env: + # Set environment's proxies. + no_proxy = proxies.get('no_proxy') if proxies is not None else None + env_proxies = get_environ_proxies(url, no_proxy=no_proxy) + for (k, v) in env_proxies.items(): + proxies.setdefault(k, v) + + # Look for requests environment configuration and be compatible + # with cURL. + if verify is True or verify is None: + verify = (os.environ.get('REQUESTS_CA_BUNDLE') or + os.environ.get('CURL_CA_BUNDLE')) + + # Merge all the kwargs. + proxies = merge_setting(proxies, self.proxies) + stream = merge_setting(stream, self.stream) + verify = merge_setting(verify, self.verify) + cert = merge_setting(cert, self.cert) + + return {'verify': verify, 'proxies': proxies, 'stream': stream, + 'cert': cert} + + def get_adapter(self, url): + """ + Returns the appropriate connection adapter for the given URL. + + :rtype: requests.adapters.BaseAdapter + """ + for (prefix, adapter) in self.adapters.items(): + + if url.lower().startswith(prefix.lower()): + return adapter + + # Nothing matches :-/ + raise InvalidSchema("No connection adapters were found for {!r}".format(url)) + + def close(self): + """Closes all adapters and as such the session""" + for v in self.adapters.values(): + v.close() + + def mount(self, prefix, adapter): + """Registers a connection adapter to a prefix. + + Adapters are sorted in descending order by prefix length. + """ + self.adapters[prefix] = adapter + keys_to_move = [k for k in self.adapters if len(k) < len(prefix)] + + for key in keys_to_move: + self.adapters[key] = self.adapters.pop(key) + + def __getstate__(self): + state = {attr: getattr(self, attr, None) for attr in self.__attrs__} + return state + + def __setstate__(self, state): + for attr, value in state.items(): + setattr(self, attr, value) + + +def session(): + """ + Returns a :class:`Session` for context-management. + + .. deprecated:: 1.0.0 + + This method has been deprecated since version 1.0.0 and is only kept for + backwards compatibility. New code should use :class:`~requests.sessions.Session` + to create a session. This may be removed at a future date. + + :rtype: Session + """ + return Session() diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/status_codes.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/status_codes.py new file mode 100644 index 0000000000000000000000000000000000000000..d80a7cd4dd486d2927a3c0f2f3e684bcf5f8e49d --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/status_codes.py @@ -0,0 +1,123 @@ +# -*- coding: utf-8 -*- + +r""" +The ``codes`` object defines a mapping from common names for HTTP statuses +to their numerical codes, accessible either as attributes or as dictionary +items. + +Example:: + + >>> import requests + >>> requests.codes['temporary_redirect'] + 307 + >>> requests.codes.teapot + 418 + >>> requests.codes['\o/'] + 200 + +Some codes have multiple names, and both upper- and lower-case versions of +the names are allowed. For example, ``codes.ok``, ``codes.OK``, and +``codes.okay`` all correspond to the HTTP status code 200. +""" + +from .structures import LookupDict + +_codes = { + + # Informational. + 100: ('continue',), + 101: ('switching_protocols',), + 102: ('processing',), + 103: ('checkpoint',), + 122: ('uri_too_long', 'request_uri_too_long'), + 200: ('ok', 'okay', 'all_ok', 'all_okay', 'all_good', '\\o/', '✓'), + 201: ('created',), + 202: ('accepted',), + 203: ('non_authoritative_info', 'non_authoritative_information'), + 204: ('no_content',), + 205: ('reset_content', 'reset'), + 206: ('partial_content', 'partial'), + 207: ('multi_status', 'multiple_status', 'multi_stati', 'multiple_stati'), + 208: ('already_reported',), + 226: ('im_used',), + + # Redirection. + 300: ('multiple_choices',), + 301: ('moved_permanently', 'moved', '\\o-'), + 302: ('found',), + 303: ('see_other', 'other'), + 304: ('not_modified',), + 305: ('use_proxy',), + 306: ('switch_proxy',), + 307: ('temporary_redirect', 'temporary_moved', 'temporary'), + 308: ('permanent_redirect', + 'resume_incomplete', 'resume',), # These 2 to be removed in 3.0 + + # Client Error. + 400: ('bad_request', 'bad'), + 401: ('unauthorized',), + 402: ('payment_required', 'payment'), + 403: ('forbidden',), + 404: ('not_found', '-o-'), + 405: ('method_not_allowed', 'not_allowed'), + 406: ('not_acceptable',), + 407: ('proxy_authentication_required', 'proxy_auth', 'proxy_authentication'), + 408: ('request_timeout', 'timeout'), + 409: ('conflict',), + 410: ('gone',), + 411: ('length_required',), + 412: ('precondition_failed', 'precondition'), + 413: ('request_entity_too_large',), + 414: ('request_uri_too_large',), + 415: ('unsupported_media_type', 'unsupported_media', 'media_type'), + 416: ('requested_range_not_satisfiable', 'requested_range', 'range_not_satisfiable'), + 417: ('expectation_failed',), + 418: ('im_a_teapot', 'teapot', 'i_am_a_teapot'), + 421: ('misdirected_request',), + 422: ('unprocessable_entity', 'unprocessable'), + 423: ('locked',), + 424: ('failed_dependency', 'dependency'), + 425: ('unordered_collection', 'unordered'), + 426: ('upgrade_required', 'upgrade'), + 428: ('precondition_required', 'precondition'), + 429: ('too_many_requests', 'too_many'), + 431: ('header_fields_too_large', 'fields_too_large'), + 444: ('no_response', 'none'), + 449: ('retry_with', 'retry'), + 450: ('blocked_by_windows_parental_controls', 'parental_controls'), + 451: ('unavailable_for_legal_reasons', 'legal_reasons'), + 499: ('client_closed_request',), + + # Server Error. + 500: ('internal_server_error', 'server_error', '/o\\', '✗'), + 501: ('not_implemented',), + 502: ('bad_gateway',), + 503: ('service_unavailable', 'unavailable'), + 504: ('gateway_timeout',), + 505: ('http_version_not_supported', 'http_version'), + 506: ('variant_also_negotiates',), + 507: ('insufficient_storage',), + 509: ('bandwidth_limit_exceeded', 'bandwidth'), + 510: ('not_extended',), + 511: ('network_authentication_required', 'network_auth', 'network_authentication'), +} + +codes = LookupDict(name='status_codes') + +def _init(): + for code, titles in _codes.items(): + for title in titles: + setattr(codes, title, code) + if not title.startswith(('\\', '/')): + setattr(codes, title.upper(), code) + + def doc(code): + names = ', '.join('``%s``' % n for n in _codes[code]) + return '* %d: %s' % (code, names) + + global __doc__ + __doc__ = (__doc__ + '\n' + + '\n'.join(doc(code) for code in sorted(_codes)) + if __doc__ is not None else None) + +_init() diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/structures.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/structures.py new file mode 100644 index 0000000000000000000000000000000000000000..8ee0ba7a082a04bfb91a6e1c7d80c5d51c0a2573 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/structures.py @@ -0,0 +1,105 @@ +# -*- coding: utf-8 -*- + +""" +requests.structures +~~~~~~~~~~~~~~~~~~~ + +Data structures that power Requests. +""" + +from collections import OrderedDict + +from .compat import Mapping, MutableMapping + + +class CaseInsensitiveDict(MutableMapping): + """A case-insensitive ``dict``-like object. + + Implements all methods and operations of + ``MutableMapping`` as well as dict's ``copy``. Also + provides ``lower_items``. + + All keys are expected to be strings. The structure remembers the + case of the last key to be set, and ``iter(instance)``, + ``keys()``, ``items()``, ``iterkeys()``, and ``iteritems()`` + will contain case-sensitive keys. However, querying and contains + testing is case insensitive:: + + cid = CaseInsensitiveDict() + cid['Accept'] = 'application/json' + cid['aCCEPT'] == 'application/json' # True + list(cid) == ['Accept'] # True + + For example, ``headers['content-encoding']`` will return the + value of a ``'Content-Encoding'`` response header, regardless + of how the header name was originally stored. + + If the constructor, ``.update``, or equality comparison + operations are given keys that have equal ``.lower()``s, the + behavior is undefined. + """ + + def __init__(self, data=None, **kwargs): + self._store = OrderedDict() + if data is None: + data = {} + self.update(data, **kwargs) + + def __setitem__(self, key, value): + # Use the lowercased key for lookups, but store the actual + # key alongside the value. + self._store[key.lower()] = (key, value) + + def __getitem__(self, key): + return self._store[key.lower()][1] + + def __delitem__(self, key): + del self._store[key.lower()] + + def __iter__(self): + return (casedkey for casedkey, mappedvalue in self._store.values()) + + def __len__(self): + return len(self._store) + + def lower_items(self): + """Like iteritems(), but with all lowercase keys.""" + return ( + (lowerkey, keyval[1]) + for (lowerkey, keyval) + in self._store.items() + ) + + def __eq__(self, other): + if isinstance(other, Mapping): + other = CaseInsensitiveDict(other) + else: + return NotImplemented + # Compare insensitively + return dict(self.lower_items()) == dict(other.lower_items()) + + # Copy is required + def copy(self): + return CaseInsensitiveDict(self._store.values()) + + def __repr__(self): + return str(dict(self.items())) + + +class LookupDict(dict): + """Dictionary lookup object.""" + + def __init__(self, name=None): + self.name = name + super(LookupDict, self).__init__() + + def __repr__(self): + return '' % (self.name) + + def __getitem__(self, key): + # We allow fall-through here, so values default to None + + return self.__dict__.get(key, None) + + def get(self, key, default=None): + return self.__dict__.get(key, default) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/utils.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/utils.py new file mode 100644 index 0000000000000000000000000000000000000000..1e5857ad8afb501373e9191d8a413a1db47b09a3 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/requests/utils.py @@ -0,0 +1,1060 @@ +# -*- coding: utf-8 -*- + +""" +requests.utils +~~~~~~~~~~~~~~ + +This module provides utility functions that are used within Requests +that are also useful for external consumption. +""" + +import codecs +import contextlib +import io +import os +import re +import socket +import struct +import sys +import tempfile +import warnings +import zipfile +from collections import OrderedDict +from pip._vendor.urllib3.util import make_headers +from pip._vendor.urllib3.util import parse_url + +from .__version__ import __version__ +from . import certs +# to_native_string is unused here, but imported here for backwards compatibility +from ._internal_utils import to_native_string +from .compat import parse_http_list as _parse_list_header +from .compat import ( + quote, urlparse, bytes, str, unquote, getproxies, + proxy_bypass, urlunparse, basestring, integer_types, is_py3, + proxy_bypass_environment, getproxies_environment, Mapping) +from .cookies import cookiejar_from_dict +from .structures import CaseInsensitiveDict +from .exceptions import ( + InvalidURL, InvalidHeader, FileModeWarning, UnrewindableBodyError) + +NETRC_FILES = ('.netrc', '_netrc') + +DEFAULT_CA_BUNDLE_PATH = certs.where() + +DEFAULT_PORTS = {'http': 80, 'https': 443} + +# Ensure that ', ' is used to preserve previous delimiter behavior. +DEFAULT_ACCEPT_ENCODING = ", ".join( + re.split(r",\s*", make_headers(accept_encoding=True)["accept-encoding"]) +) + + +if sys.platform == 'win32': + # provide a proxy_bypass version on Windows without DNS lookups + + def proxy_bypass_registry(host): + try: + if is_py3: + import winreg + else: + import _winreg as winreg + except ImportError: + return False + + try: + internetSettings = winreg.OpenKey(winreg.HKEY_CURRENT_USER, + r'Software\Microsoft\Windows\CurrentVersion\Internet Settings') + # ProxyEnable could be REG_SZ or REG_DWORD, normalizing it + proxyEnable = int(winreg.QueryValueEx(internetSettings, + 'ProxyEnable')[0]) + # ProxyOverride is almost always a string + proxyOverride = winreg.QueryValueEx(internetSettings, + 'ProxyOverride')[0] + except OSError: + return False + if not proxyEnable or not proxyOverride: + return False + + # make a check value list from the registry entry: replace the + # '' string by the localhost entry and the corresponding + # canonical entry. + proxyOverride = proxyOverride.split(';') + # now check if we match one of the registry values. + for test in proxyOverride: + if test == '': + if '.' not in host: + return True + test = test.replace(".", r"\.") # mask dots + test = test.replace("*", r".*") # change glob sequence + test = test.replace("?", r".") # change glob char + if re.match(test, host, re.I): + return True + return False + + def proxy_bypass(host): # noqa + """Return True, if the host should be bypassed. + + Checks proxy settings gathered from the environment, if specified, + or the registry. + """ + if getproxies_environment(): + return proxy_bypass_environment(host) + else: + return proxy_bypass_registry(host) + + +def dict_to_sequence(d): + """Returns an internal sequence dictionary update.""" + + if hasattr(d, 'items'): + d = d.items() + + return d + + +def super_len(o): + total_length = None + current_position = 0 + + if hasattr(o, '__len__'): + total_length = len(o) + + elif hasattr(o, 'len'): + total_length = o.len + + elif hasattr(o, 'fileno'): + try: + fileno = o.fileno() + except (io.UnsupportedOperation, AttributeError): + # AttributeError is a surprising exception, seeing as how we've just checked + # that `hasattr(o, 'fileno')`. It happens for objects obtained via + # `Tarfile.extractfile()`, per issue 5229. + pass + else: + total_length = os.fstat(fileno).st_size + + # Having used fstat to determine the file length, we need to + # confirm that this file was opened up in binary mode. + if 'b' not in o.mode: + warnings.warn(( + "Requests has determined the content-length for this " + "request using the binary size of the file: however, the " + "file has been opened in text mode (i.e. without the 'b' " + "flag in the mode). This may lead to an incorrect " + "content-length. In Requests 3.0, support will be removed " + "for files in text mode."), + FileModeWarning + ) + + if hasattr(o, 'tell'): + try: + current_position = o.tell() + except (OSError, IOError): + # This can happen in some weird situations, such as when the file + # is actually a special file descriptor like stdin. In this + # instance, we don't know what the length is, so set it to zero and + # let requests chunk it instead. + if total_length is not None: + current_position = total_length + else: + if hasattr(o, 'seek') and total_length is None: + # StringIO and BytesIO have seek but no usable fileno + try: + # seek to end of file + o.seek(0, 2) + total_length = o.tell() + + # seek back to current position to support + # partially read file-like objects + o.seek(current_position or 0) + except (OSError, IOError): + total_length = 0 + + if total_length is None: + total_length = 0 + + return max(0, total_length - current_position) + + +def get_netrc_auth(url, raise_errors=False): + """Returns the Requests tuple auth for a given url from netrc.""" + + netrc_file = os.environ.get('NETRC') + if netrc_file is not None: + netrc_locations = (netrc_file,) + else: + netrc_locations = ('~/{}'.format(f) for f in NETRC_FILES) + + try: + from netrc import netrc, NetrcParseError + + netrc_path = None + + for f in netrc_locations: + try: + loc = os.path.expanduser(f) + except KeyError: + # os.path.expanduser can fail when $HOME is undefined and + # getpwuid fails. See https://bugs.python.org/issue20164 & + # https://github.com/psf/requests/issues/1846 + return + + if os.path.exists(loc): + netrc_path = loc + break + + # Abort early if there isn't one. + if netrc_path is None: + return + + ri = urlparse(url) + + # Strip port numbers from netloc. This weird `if...encode`` dance is + # used for Python 3.2, which doesn't support unicode literals. + splitstr = b':' + if isinstance(url, str): + splitstr = splitstr.decode('ascii') + host = ri.netloc.split(splitstr)[0] + + try: + _netrc = netrc(netrc_path).authenticators(host) + if _netrc: + # Return with login / password + login_i = (0 if _netrc[0] else 1) + return (_netrc[login_i], _netrc[2]) + except (NetrcParseError, IOError): + # If there was a parsing error or a permissions issue reading the file, + # we'll just skip netrc auth unless explicitly asked to raise errors. + if raise_errors: + raise + + # App Engine hackiness. + except (ImportError, AttributeError): + pass + + +def guess_filename(obj): + """Tries to guess the filename of the given object.""" + name = getattr(obj, 'name', None) + if (name and isinstance(name, basestring) and name[0] != '<' and + name[-1] != '>'): + return os.path.basename(name) + + +def extract_zipped_paths(path): + """Replace nonexistent paths that look like they refer to a member of a zip + archive with the location of an extracted copy of the target, or else + just return the provided path unchanged. + """ + if os.path.exists(path): + # this is already a valid path, no need to do anything further + return path + + # find the first valid part of the provided path and treat that as a zip archive + # assume the rest of the path is the name of a member in the archive + archive, member = os.path.split(path) + while archive and not os.path.exists(archive): + archive, prefix = os.path.split(archive) + if not prefix: + # If we don't check for an empty prefix after the split (in other words, archive remains unchanged after the split), + # we _can_ end up in an infinite loop on a rare corner case affecting a small number of users + break + member = '/'.join([prefix, member]) + + if not zipfile.is_zipfile(archive): + return path + + zip_file = zipfile.ZipFile(archive) + if member not in zip_file.namelist(): + return path + + # we have a valid zip archive and a valid member of that archive + tmp = tempfile.gettempdir() + extracted_path = os.path.join(tmp, member.split('/')[-1]) + if not os.path.exists(extracted_path): + # use read + write to avoid the creating nested folders, we only want the file, avoids mkdir racing condition + with atomic_open(extracted_path) as file_handler: + file_handler.write(zip_file.read(member)) + return extracted_path + + +@contextlib.contextmanager +def atomic_open(filename): + """Write a file to the disk in an atomic fashion""" + replacer = os.rename if sys.version_info[0] == 2 else os.replace + tmp_descriptor, tmp_name = tempfile.mkstemp(dir=os.path.dirname(filename)) + try: + with os.fdopen(tmp_descriptor, 'wb') as tmp_handler: + yield tmp_handler + replacer(tmp_name, filename) + except BaseException: + os.remove(tmp_name) + raise + + +def from_key_val_list(value): + """Take an object and test to see if it can be represented as a + dictionary. Unless it can not be represented as such, return an + OrderedDict, e.g., + + :: + + >>> from_key_val_list([('key', 'val')]) + OrderedDict([('key', 'val')]) + >>> from_key_val_list('string') + Traceback (most recent call last): + ... + ValueError: cannot encode objects that are not 2-tuples + >>> from_key_val_list({'key': 'val'}) + OrderedDict([('key', 'val')]) + + :rtype: OrderedDict + """ + if value is None: + return None + + if isinstance(value, (str, bytes, bool, int)): + raise ValueError('cannot encode objects that are not 2-tuples') + + return OrderedDict(value) + + +def to_key_val_list(value): + """Take an object and test to see if it can be represented as a + dictionary. If it can be, return a list of tuples, e.g., + + :: + + >>> to_key_val_list([('key', 'val')]) + [('key', 'val')] + >>> to_key_val_list({'key': 'val'}) + [('key', 'val')] + >>> to_key_val_list('string') + Traceback (most recent call last): + ... + ValueError: cannot encode objects that are not 2-tuples + + :rtype: list + """ + if value is None: + return None + + if isinstance(value, (str, bytes, bool, int)): + raise ValueError('cannot encode objects that are not 2-tuples') + + if isinstance(value, Mapping): + value = value.items() + + return list(value) + + +# From mitsuhiko/werkzeug (used with permission). +def parse_list_header(value): + """Parse lists as described by RFC 2068 Section 2. + + In particular, parse comma-separated lists where the elements of + the list may include quoted-strings. A quoted-string could + contain a comma. A non-quoted string could have quotes in the + middle. Quotes are removed automatically after parsing. + + It basically works like :func:`parse_set_header` just that items + may appear multiple times and case sensitivity is preserved. + + The return value is a standard :class:`list`: + + >>> parse_list_header('token, "quoted value"') + ['token', 'quoted value'] + + To create a header from the :class:`list` again, use the + :func:`dump_header` function. + + :param value: a string with a list header. + :return: :class:`list` + :rtype: list + """ + result = [] + for item in _parse_list_header(value): + if item[:1] == item[-1:] == '"': + item = unquote_header_value(item[1:-1]) + result.append(item) + return result + + +# From mitsuhiko/werkzeug (used with permission). +def parse_dict_header(value): + """Parse lists of key, value pairs as described by RFC 2068 Section 2 and + convert them into a python dict: + + >>> d = parse_dict_header('foo="is a fish", bar="as well"') + >>> type(d) is dict + True + >>> sorted(d.items()) + [('bar', 'as well'), ('foo', 'is a fish')] + + If there is no value for a key it will be `None`: + + >>> parse_dict_header('key_without_value') + {'key_without_value': None} + + To create a header from the :class:`dict` again, use the + :func:`dump_header` function. + + :param value: a string with a dict header. + :return: :class:`dict` + :rtype: dict + """ + result = {} + for item in _parse_list_header(value): + if '=' not in item: + result[item] = None + continue + name, value = item.split('=', 1) + if value[:1] == value[-1:] == '"': + value = unquote_header_value(value[1:-1]) + result[name] = value + return result + + +# From mitsuhiko/werkzeug (used with permission). +def unquote_header_value(value, is_filename=False): + r"""Unquotes a header value. (Reversal of :func:`quote_header_value`). + This does not use the real unquoting but what browsers are actually + using for quoting. + + :param value: the header value to unquote. + :rtype: str + """ + if value and value[0] == value[-1] == '"': + # this is not the real unquoting, but fixing this so that the + # RFC is met will result in bugs with internet explorer and + # probably some other browsers as well. IE for example is + # uploading files with "C:\foo\bar.txt" as filename + value = value[1:-1] + + # if this is a filename and the starting characters look like + # a UNC path, then just return the value without quotes. Using the + # replace sequence below on a UNC path has the effect of turning + # the leading double slash into a single slash and then + # _fix_ie_filename() doesn't work correctly. See #458. + if not is_filename or value[:2] != '\\\\': + return value.replace('\\\\', '\\').replace('\\"', '"') + return value + + +def dict_from_cookiejar(cj): + """Returns a key/value dictionary from a CookieJar. + + :param cj: CookieJar object to extract cookies from. + :rtype: dict + """ + + cookie_dict = {} + + for cookie in cj: + cookie_dict[cookie.name] = cookie.value + + return cookie_dict + + +def add_dict_to_cookiejar(cj, cookie_dict): + """Returns a CookieJar from a key/value dictionary. + + :param cj: CookieJar to insert cookies into. + :param cookie_dict: Dict of key/values to insert into CookieJar. + :rtype: CookieJar + """ + + return cookiejar_from_dict(cookie_dict, cj) + + +def get_encodings_from_content(content): + """Returns encodings from given content string. + + :param content: bytestring to extract encodings from. + """ + warnings.warn(( + 'In requests 3.0, get_encodings_from_content will be removed. For ' + 'more information, please see the discussion on issue #2266. (This' + ' warning should only appear once.)'), + DeprecationWarning) + + charset_re = re.compile(r']', flags=re.I) + pragma_re = re.compile(r']', flags=re.I) + xml_re = re.compile(r'^<\?xml.*?encoding=["\']*(.+?)["\'>]') + + return (charset_re.findall(content) + + pragma_re.findall(content) + + xml_re.findall(content)) + + +def _parse_content_type_header(header): + """Returns content type and parameters from given header + + :param header: string + :return: tuple containing content type and dictionary of + parameters + """ + + tokens = header.split(';') + content_type, params = tokens[0].strip(), tokens[1:] + params_dict = {} + items_to_strip = "\"' " + + for param in params: + param = param.strip() + if param: + key, value = param, True + index_of_equals = param.find("=") + if index_of_equals != -1: + key = param[:index_of_equals].strip(items_to_strip) + value = param[index_of_equals + 1:].strip(items_to_strip) + params_dict[key.lower()] = value + return content_type, params_dict + + +def get_encoding_from_headers(headers): + """Returns encodings from given HTTP Header Dict. + + :param headers: dictionary to extract encoding from. + :rtype: str + """ + + content_type = headers.get('content-type') + + if not content_type: + return None + + content_type, params = _parse_content_type_header(content_type) + + if 'charset' in params: + return params['charset'].strip("'\"") + + if 'text' in content_type: + return 'ISO-8859-1' + + if 'application/json' in content_type: + # Assume UTF-8 based on RFC 4627: https://www.ietf.org/rfc/rfc4627.txt since the charset was unset + return 'utf-8' + + +def stream_decode_response_unicode(iterator, r): + """Stream decodes a iterator.""" + + if r.encoding is None: + for item in iterator: + yield item + return + + decoder = codecs.getincrementaldecoder(r.encoding)(errors='replace') + for chunk in iterator: + rv = decoder.decode(chunk) + if rv: + yield rv + rv = decoder.decode(b'', final=True) + if rv: + yield rv + + +def iter_slices(string, slice_length): + """Iterate over slices of a string.""" + pos = 0 + if slice_length is None or slice_length <= 0: + slice_length = len(string) + while pos < len(string): + yield string[pos:pos + slice_length] + pos += slice_length + + +def get_unicode_from_response(r): + """Returns the requested content back in unicode. + + :param r: Response object to get unicode content from. + + Tried: + + 1. charset from content-type + 2. fall back and replace all unicode characters + + :rtype: str + """ + warnings.warn(( + 'In requests 3.0, get_unicode_from_response will be removed. For ' + 'more information, please see the discussion on issue #2266. (This' + ' warning should only appear once.)'), + DeprecationWarning) + + tried_encodings = [] + + # Try charset from content-type + encoding = get_encoding_from_headers(r.headers) + + if encoding: + try: + return str(r.content, encoding) + except UnicodeError: + tried_encodings.append(encoding) + + # Fall back: + try: + return str(r.content, encoding, errors='replace') + except TypeError: + return r.content + + +# The unreserved URI characters (RFC 3986) +UNRESERVED_SET = frozenset( + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" + "0123456789-._~") + + +def unquote_unreserved(uri): + """Un-escape any percent-escape sequences in a URI that are unreserved + characters. This leaves all reserved, illegal and non-ASCII bytes encoded. + + :rtype: str + """ + parts = uri.split('%') + for i in range(1, len(parts)): + h = parts[i][0:2] + if len(h) == 2 and h.isalnum(): + try: + c = chr(int(h, 16)) + except ValueError: + raise InvalidURL("Invalid percent-escape sequence: '%s'" % h) + + if c in UNRESERVED_SET: + parts[i] = c + parts[i][2:] + else: + parts[i] = '%' + parts[i] + else: + parts[i] = '%' + parts[i] + return ''.join(parts) + + +def requote_uri(uri): + """Re-quote the given URI. + + This function passes the given URI through an unquote/quote cycle to + ensure that it is fully and consistently quoted. + + :rtype: str + """ + safe_with_percent = "!#$%&'()*+,/:;=?@[]~" + safe_without_percent = "!#$&'()*+,/:;=?@[]~" + try: + # Unquote only the unreserved characters + # Then quote only illegal characters (do not quote reserved, + # unreserved, or '%') + return quote(unquote_unreserved(uri), safe=safe_with_percent) + except InvalidURL: + # We couldn't unquote the given URI, so let's try quoting it, but + # there may be unquoted '%'s in the URI. We need to make sure they're + # properly quoted so they do not cause issues elsewhere. + return quote(uri, safe=safe_without_percent) + + +def address_in_network(ip, net): + """This function allows you to check if an IP belongs to a network subnet + + Example: returns True if ip = 192.168.1.1 and net = 192.168.1.0/24 + returns False if ip = 192.168.1.1 and net = 192.168.100.0/24 + + :rtype: bool + """ + ipaddr = struct.unpack('=L', socket.inet_aton(ip))[0] + netaddr, bits = net.split('/') + netmask = struct.unpack('=L', socket.inet_aton(dotted_netmask(int(bits))))[0] + network = struct.unpack('=L', socket.inet_aton(netaddr))[0] & netmask + return (ipaddr & netmask) == (network & netmask) + + +def dotted_netmask(mask): + """Converts mask from /xx format to xxx.xxx.xxx.xxx + + Example: if mask is 24 function returns 255.255.255.0 + + :rtype: str + """ + bits = 0xffffffff ^ (1 << 32 - mask) - 1 + return socket.inet_ntoa(struct.pack('>I', bits)) + + +def is_ipv4_address(string_ip): + """ + :rtype: bool + """ + try: + socket.inet_aton(string_ip) + except socket.error: + return False + return True + + +def is_valid_cidr(string_network): + """ + Very simple check of the cidr format in no_proxy variable. + + :rtype: bool + """ + if string_network.count('/') == 1: + try: + mask = int(string_network.split('/')[1]) + except ValueError: + return False + + if mask < 1 or mask > 32: + return False + + try: + socket.inet_aton(string_network.split('/')[0]) + except socket.error: + return False + else: + return False + return True + + +@contextlib.contextmanager +def set_environ(env_name, value): + """Set the environment variable 'env_name' to 'value' + + Save previous value, yield, and then restore the previous value stored in + the environment variable 'env_name'. + + If 'value' is None, do nothing""" + value_changed = value is not None + if value_changed: + old_value = os.environ.get(env_name) + os.environ[env_name] = value + try: + yield + finally: + if value_changed: + if old_value is None: + del os.environ[env_name] + else: + os.environ[env_name] = old_value + + +def should_bypass_proxies(url, no_proxy): + """ + Returns whether we should bypass proxies or not. + + :rtype: bool + """ + # Prioritize lowercase environment variables over uppercase + # to keep a consistent behaviour with other http projects (curl, wget). + get_proxy = lambda k: os.environ.get(k) or os.environ.get(k.upper()) + + # First check whether no_proxy is defined. If it is, check that the URL + # we're getting isn't in the no_proxy list. + no_proxy_arg = no_proxy + if no_proxy is None: + no_proxy = get_proxy('no_proxy') + parsed = urlparse(url) + + if parsed.hostname is None: + # URLs don't always have hostnames, e.g. file:/// urls. + return True + + if no_proxy: + # We need to check whether we match here. We need to see if we match + # the end of the hostname, both with and without the port. + no_proxy = ( + host for host in no_proxy.replace(' ', '').split(',') if host + ) + + if is_ipv4_address(parsed.hostname): + for proxy_ip in no_proxy: + if is_valid_cidr(proxy_ip): + if address_in_network(parsed.hostname, proxy_ip): + return True + elif parsed.hostname == proxy_ip: + # If no_proxy ip was defined in plain IP notation instead of cidr notation & + # matches the IP of the index + return True + else: + host_with_port = parsed.hostname + if parsed.port: + host_with_port += ':{}'.format(parsed.port) + + for host in no_proxy: + if parsed.hostname.endswith(host) or host_with_port.endswith(host): + # The URL does match something in no_proxy, so we don't want + # to apply the proxies on this URL. + return True + + with set_environ('no_proxy', no_proxy_arg): + # parsed.hostname can be `None` in cases such as a file URI. + try: + bypass = proxy_bypass(parsed.hostname) + except (TypeError, socket.gaierror): + bypass = False + + if bypass: + return True + + return False + + +def get_environ_proxies(url, no_proxy=None): + """ + Return a dict of environment proxies. + + :rtype: dict + """ + if should_bypass_proxies(url, no_proxy=no_proxy): + return {} + else: + return getproxies() + + +def select_proxy(url, proxies): + """Select a proxy for the url, if applicable. + + :param url: The url being for the request + :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs + """ + proxies = proxies or {} + urlparts = urlparse(url) + if urlparts.hostname is None: + return proxies.get(urlparts.scheme, proxies.get('all')) + + proxy_keys = [ + urlparts.scheme + '://' + urlparts.hostname, + urlparts.scheme, + 'all://' + urlparts.hostname, + 'all', + ] + proxy = None + for proxy_key in proxy_keys: + if proxy_key in proxies: + proxy = proxies[proxy_key] + break + + return proxy + + +def resolve_proxies(request, proxies, trust_env=True): + """This method takes proxy information from a request and configuration + input to resolve a mapping of target proxies. This will consider settings + such a NO_PROXY to strip proxy configurations. + + :param request: Request or PreparedRequest + :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs + :param trust_env: Boolean declaring whether to trust environment configs + + :rtype: dict + """ + proxies = proxies if proxies is not None else {} + url = request.url + scheme = urlparse(url).scheme + no_proxy = proxies.get('no_proxy') + new_proxies = proxies.copy() + + if trust_env and not should_bypass_proxies(url, no_proxy=no_proxy): + environ_proxies = get_environ_proxies(url, no_proxy=no_proxy) + + proxy = environ_proxies.get(scheme, environ_proxies.get('all')) + + if proxy: + new_proxies.setdefault(scheme, proxy) + return new_proxies + + +def default_user_agent(name="python-requests"): + """ + Return a string representing the default user agent. + + :rtype: str + """ + return '%s/%s' % (name, __version__) + + +def default_headers(): + """ + :rtype: requests.structures.CaseInsensitiveDict + """ + return CaseInsensitiveDict({ + 'User-Agent': default_user_agent(), + 'Accept-Encoding': DEFAULT_ACCEPT_ENCODING, + 'Accept': '*/*', + 'Connection': 'keep-alive', + }) + + +def parse_header_links(value): + """Return a list of parsed link headers proxies. + + i.e. Link: ; rel=front; type="image/jpeg",; rel=back;type="image/jpeg" + + :rtype: list + """ + + links = [] + + replace_chars = ' \'"' + + value = value.strip(replace_chars) + if not value: + return links + + for val in re.split(', *<', value): + try: + url, params = val.split(';', 1) + except ValueError: + url, params = val, '' + + link = {'url': url.strip('<> \'"')} + + for param in params.split(';'): + try: + key, value = param.split('=') + except ValueError: + break + + link[key.strip(replace_chars)] = value.strip(replace_chars) + + links.append(link) + + return links + + +# Null bytes; no need to recreate these on each call to guess_json_utf +_null = '\x00'.encode('ascii') # encoding to ASCII for Python 3 +_null2 = _null * 2 +_null3 = _null * 3 + + +def guess_json_utf(data): + """ + :rtype: str + """ + # JSON always starts with two ASCII characters, so detection is as + # easy as counting the nulls and from their location and count + # determine the encoding. Also detect a BOM, if present. + sample = data[:4] + if sample in (codecs.BOM_UTF32_LE, codecs.BOM_UTF32_BE): + return 'utf-32' # BOM included + if sample[:3] == codecs.BOM_UTF8: + return 'utf-8-sig' # BOM included, MS style (discouraged) + if sample[:2] in (codecs.BOM_UTF16_LE, codecs.BOM_UTF16_BE): + return 'utf-16' # BOM included + nullcount = sample.count(_null) + if nullcount == 0: + return 'utf-8' + if nullcount == 2: + if sample[::2] == _null2: # 1st and 3rd are null + return 'utf-16-be' + if sample[1::2] == _null2: # 2nd and 4th are null + return 'utf-16-le' + # Did not detect 2 valid UTF-16 ascii-range characters + if nullcount == 3: + if sample[:3] == _null3: + return 'utf-32-be' + if sample[1:] == _null3: + return 'utf-32-le' + # Did not detect a valid UTF-32 ascii-range character + return None + + +def prepend_scheme_if_needed(url, new_scheme): + """Given a URL that may or may not have a scheme, prepend the given scheme. + Does not replace a present scheme with the one provided as an argument. + + :rtype: str + """ + parsed = parse_url(url) + scheme, auth, host, port, path, query, fragment = parsed + + # A defect in urlparse determines that there isn't a netloc present in some + # urls. We previously assumed parsing was overly cautious, and swapped the + # netloc and path. Due to a lack of tests on the original defect, this is + # maintained with parse_url for backwards compatibility. + netloc = parsed.netloc + if not netloc: + netloc, path = path, netloc + + if auth: + # parse_url doesn't provide the netloc with auth + # so we'll add it ourselves. + netloc = '@'.join([auth, netloc]) + if scheme is None: + scheme = new_scheme + if path is None: + path = '' + + return urlunparse((scheme, netloc, path, '', query, fragment)) + + +def get_auth_from_url(url): + """Given a url with authentication components, extract them into a tuple of + username,password. + + :rtype: (str,str) + """ + parsed = urlparse(url) + + try: + auth = (unquote(parsed.username), unquote(parsed.password)) + except (AttributeError, TypeError): + auth = ('', '') + + return auth + + +# Moved outside of function to avoid recompile every call +_CLEAN_HEADER_REGEX_BYTE = re.compile(b'^\\S[^\\r\\n]*$|^$') +_CLEAN_HEADER_REGEX_STR = re.compile(r'^\S[^\r\n]*$|^$') + + +def check_header_validity(header): + """Verifies that header value is a string which doesn't contain + leading whitespace or return characters. This prevents unintended + header injection. + + :param header: tuple, in the format (name, value). + """ + name, value = header + + if isinstance(value, bytes): + pat = _CLEAN_HEADER_REGEX_BYTE + else: + pat = _CLEAN_HEADER_REGEX_STR + try: + if not pat.match(value): + raise InvalidHeader("Invalid return character or leading space in header: %s" % name) + except TypeError: + raise InvalidHeader("Value for header {%s: %s} must be of type str or " + "bytes, not %s" % (name, value, type(value))) + + +def urldefragauth(url): + """ + Given a url remove the fragment and the authentication part. + + :rtype: str + """ + scheme, netloc, path, params, query, fragment = urlparse(url) + + # see func:`prepend_scheme_if_needed` + if not netloc: + netloc, path = path, netloc + + netloc = netloc.rsplit('@', 1)[-1] + + return urlunparse((scheme, netloc, path, params, query, '')) + + +def rewind_body(prepared_request): + """Move file pointer back to its recorded starting position + so it can be read again on redirect. + """ + body_seek = getattr(prepared_request.body, 'seek', None) + if body_seek is not None and isinstance(prepared_request._body_position, integer_types): + try: + body_seek(prepared_request._body_position) + except (IOError, OSError): + raise UnrewindableBodyError("An error occurred when rewinding request " + "body for redirect.") + else: + raise UnrewindableBodyError("Unable to rewind request body for redirect.") diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/six.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/six.py new file mode 100644 index 0000000000000000000000000000000000000000..4e15675d8b5caa33255fe37271700f587bd26671 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/six.py @@ -0,0 +1,998 @@ +# Copyright (c) 2010-2020 Benjamin Peterson +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in all +# copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. + +"""Utilities for writing code that runs on Python 2 and 3""" + +from __future__ import absolute_import + +import functools +import itertools +import operator +import sys +import types + +__author__ = "Benjamin Peterson " +__version__ = "1.16.0" + + +# Useful for very coarse version differentiation. +PY2 = sys.version_info[0] == 2 +PY3 = sys.version_info[0] == 3 +PY34 = sys.version_info[0:2] >= (3, 4) + +if PY3: + string_types = str, + integer_types = int, + class_types = type, + text_type = str + binary_type = bytes + + MAXSIZE = sys.maxsize +else: + string_types = basestring, + integer_types = (int, long) + class_types = (type, types.ClassType) + text_type = unicode + binary_type = str + + if sys.platform.startswith("java"): + # Jython always uses 32 bits. + MAXSIZE = int((1 << 31) - 1) + else: + # It's possible to have sizeof(long) != sizeof(Py_ssize_t). + class X(object): + + def __len__(self): + return 1 << 31 + try: + len(X()) + except OverflowError: + # 32-bit + MAXSIZE = int((1 << 31) - 1) + else: + # 64-bit + MAXSIZE = int((1 << 63) - 1) + del X + +if PY34: + from importlib.util import spec_from_loader +else: + spec_from_loader = None + + +def _add_doc(func, doc): + """Add documentation to a function.""" + func.__doc__ = doc + + +def _import_module(name): + """Import module, returning the module after the last dot.""" + __import__(name) + return sys.modules[name] + + +class _LazyDescr(object): + + def __init__(self, name): + self.name = name + + def __get__(self, obj, tp): + result = self._resolve() + setattr(obj, self.name, result) # Invokes __set__. + try: + # This is a bit ugly, but it avoids running this again by + # removing this descriptor. + delattr(obj.__class__, self.name) + except AttributeError: + pass + return result + + +class MovedModule(_LazyDescr): + + def __init__(self, name, old, new=None): + super(MovedModule, self).__init__(name) + if PY3: + if new is None: + new = name + self.mod = new + else: + self.mod = old + + def _resolve(self): + return _import_module(self.mod) + + def __getattr__(self, attr): + _module = self._resolve() + value = getattr(_module, attr) + setattr(self, attr, value) + return value + + +class _LazyModule(types.ModuleType): + + def __init__(self, name): + super(_LazyModule, self).__init__(name) + self.__doc__ = self.__class__.__doc__ + + def __dir__(self): + attrs = ["__doc__", "__name__"] + attrs += [attr.name for attr in self._moved_attributes] + return attrs + + # Subclasses should override this + _moved_attributes = [] + + +class MovedAttribute(_LazyDescr): + + def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None): + super(MovedAttribute, self).__init__(name) + if PY3: + if new_mod is None: + new_mod = name + self.mod = new_mod + if new_attr is None: + if old_attr is None: + new_attr = name + else: + new_attr = old_attr + self.attr = new_attr + else: + self.mod = old_mod + if old_attr is None: + old_attr = name + self.attr = old_attr + + def _resolve(self): + module = _import_module(self.mod) + return getattr(module, self.attr) + + +class _SixMetaPathImporter(object): + + """ + A meta path importer to import six.moves and its submodules. + + This class implements a PEP302 finder and loader. It should be compatible + with Python 2.5 and all existing versions of Python3 + """ + + def __init__(self, six_module_name): + self.name = six_module_name + self.known_modules = {} + + def _add_module(self, mod, *fullnames): + for fullname in fullnames: + self.known_modules[self.name + "." + fullname] = mod + + def _get_module(self, fullname): + return self.known_modules[self.name + "." + fullname] + + def find_module(self, fullname, path=None): + if fullname in self.known_modules: + return self + return None + + def find_spec(self, fullname, path, target=None): + if fullname in self.known_modules: + return spec_from_loader(fullname, self) + return None + + def __get_module(self, fullname): + try: + return self.known_modules[fullname] + except KeyError: + raise ImportError("This loader does not know module " + fullname) + + def load_module(self, fullname): + try: + # in case of a reload + return sys.modules[fullname] + except KeyError: + pass + mod = self.__get_module(fullname) + if isinstance(mod, MovedModule): + mod = mod._resolve() + else: + mod.__loader__ = self + sys.modules[fullname] = mod + return mod + + def is_package(self, fullname): + """ + Return true, if the named module is a package. + + We need this method to get correct spec objects with + Python 3.4 (see PEP451) + """ + return hasattr(self.__get_module(fullname), "__path__") + + def get_code(self, fullname): + """Return None + + Required, if is_package is implemented""" + self.__get_module(fullname) # eventually raises ImportError + return None + get_source = get_code # same as get_code + + def create_module(self, spec): + return self.load_module(spec.name) + + def exec_module(self, module): + pass + +_importer = _SixMetaPathImporter(__name__) + + +class _MovedItems(_LazyModule): + + """Lazy loading of moved objects""" + __path__ = [] # mark as package + + +_moved_attributes = [ + MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"), + MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"), + MovedAttribute("filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"), + MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"), + MovedAttribute("intern", "__builtin__", "sys"), + MovedAttribute("map", "itertools", "builtins", "imap", "map"), + MovedAttribute("getcwd", "os", "os", "getcwdu", "getcwd"), + MovedAttribute("getcwdb", "os", "os", "getcwd", "getcwdb"), + MovedAttribute("getoutput", "commands", "subprocess"), + MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"), + MovedAttribute("reload_module", "__builtin__", "importlib" if PY34 else "imp", "reload"), + MovedAttribute("reduce", "__builtin__", "functools"), + MovedAttribute("shlex_quote", "pipes", "shlex", "quote"), + MovedAttribute("StringIO", "StringIO", "io"), + MovedAttribute("UserDict", "UserDict", "collections"), + MovedAttribute("UserList", "UserList", "collections"), + MovedAttribute("UserString", "UserString", "collections"), + MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"), + MovedAttribute("zip", "itertools", "builtins", "izip", "zip"), + MovedAttribute("zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"), + MovedModule("builtins", "__builtin__"), + MovedModule("configparser", "ConfigParser"), + MovedModule("collections_abc", "collections", "collections.abc" if sys.version_info >= (3, 3) else "collections"), + MovedModule("copyreg", "copy_reg"), + MovedModule("dbm_gnu", "gdbm", "dbm.gnu"), + MovedModule("dbm_ndbm", "dbm", "dbm.ndbm"), + MovedModule("_dummy_thread", "dummy_thread", "_dummy_thread" if sys.version_info < (3, 9) else "_thread"), + MovedModule("http_cookiejar", "cookielib", "http.cookiejar"), + MovedModule("http_cookies", "Cookie", "http.cookies"), + MovedModule("html_entities", "htmlentitydefs", "html.entities"), + MovedModule("html_parser", "HTMLParser", "html.parser"), + MovedModule("http_client", "httplib", "http.client"), + MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"), + MovedModule("email_mime_image", "email.MIMEImage", "email.mime.image"), + MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"), + MovedModule("email_mime_nonmultipart", "email.MIMENonMultipart", "email.mime.nonmultipart"), + MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"), + MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"), + MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"), + MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"), + MovedModule("cPickle", "cPickle", "pickle"), + MovedModule("queue", "Queue"), + MovedModule("reprlib", "repr"), + MovedModule("socketserver", "SocketServer"), + MovedModule("_thread", "thread", "_thread"), + MovedModule("tkinter", "Tkinter"), + MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"), + MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"), + MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"), + MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"), + MovedModule("tkinter_tix", "Tix", "tkinter.tix"), + MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"), + MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"), + MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"), + MovedModule("tkinter_colorchooser", "tkColorChooser", + "tkinter.colorchooser"), + MovedModule("tkinter_commondialog", "tkCommonDialog", + "tkinter.commondialog"), + MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"), + MovedModule("tkinter_font", "tkFont", "tkinter.font"), + MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"), + MovedModule("tkinter_tksimpledialog", "tkSimpleDialog", + "tkinter.simpledialog"), + MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"), + MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"), + MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"), + MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"), + MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"), + MovedModule("xmlrpc_server", "SimpleXMLRPCServer", "xmlrpc.server"), +] +# Add windows specific modules. +if sys.platform == "win32": + _moved_attributes += [ + MovedModule("winreg", "_winreg"), + ] + +for attr in _moved_attributes: + setattr(_MovedItems, attr.name, attr) + if isinstance(attr, MovedModule): + _importer._add_module(attr, "moves." + attr.name) +del attr + +_MovedItems._moved_attributes = _moved_attributes + +moves = _MovedItems(__name__ + ".moves") +_importer._add_module(moves, "moves") + + +class Module_six_moves_urllib_parse(_LazyModule): + + """Lazy loading of moved objects in six.moves.urllib_parse""" + + +_urllib_parse_moved_attributes = [ + MovedAttribute("ParseResult", "urlparse", "urllib.parse"), + MovedAttribute("SplitResult", "urlparse", "urllib.parse"), + MovedAttribute("parse_qs", "urlparse", "urllib.parse"), + MovedAttribute("parse_qsl", "urlparse", "urllib.parse"), + MovedAttribute("urldefrag", "urlparse", "urllib.parse"), + MovedAttribute("urljoin", "urlparse", "urllib.parse"), + MovedAttribute("urlparse", "urlparse", "urllib.parse"), + MovedAttribute("urlsplit", "urlparse", "urllib.parse"), + MovedAttribute("urlunparse", "urlparse", "urllib.parse"), + MovedAttribute("urlunsplit", "urlparse", "urllib.parse"), + MovedAttribute("quote", "urllib", "urllib.parse"), + MovedAttribute("quote_plus", "urllib", "urllib.parse"), + MovedAttribute("unquote", "urllib", "urllib.parse"), + MovedAttribute("unquote_plus", "urllib", "urllib.parse"), + MovedAttribute("unquote_to_bytes", "urllib", "urllib.parse", "unquote", "unquote_to_bytes"), + MovedAttribute("urlencode", "urllib", "urllib.parse"), + MovedAttribute("splitquery", "urllib", "urllib.parse"), + MovedAttribute("splittag", "urllib", "urllib.parse"), + MovedAttribute("splituser", "urllib", "urllib.parse"), + MovedAttribute("splitvalue", "urllib", "urllib.parse"), + MovedAttribute("uses_fragment", "urlparse", "urllib.parse"), + MovedAttribute("uses_netloc", "urlparse", "urllib.parse"), + MovedAttribute("uses_params", "urlparse", "urllib.parse"), + MovedAttribute("uses_query", "urlparse", "urllib.parse"), + MovedAttribute("uses_relative", "urlparse", "urllib.parse"), +] +for attr in _urllib_parse_moved_attributes: + setattr(Module_six_moves_urllib_parse, attr.name, attr) +del attr + +Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes + +_importer._add_module(Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse"), + "moves.urllib_parse", "moves.urllib.parse") + + +class Module_six_moves_urllib_error(_LazyModule): + + """Lazy loading of moved objects in six.moves.urllib_error""" + + +_urllib_error_moved_attributes = [ + MovedAttribute("URLError", "urllib2", "urllib.error"), + MovedAttribute("HTTPError", "urllib2", "urllib.error"), + MovedAttribute("ContentTooShortError", "urllib", "urllib.error"), +] +for attr in _urllib_error_moved_attributes: + setattr(Module_six_moves_urllib_error, attr.name, attr) +del attr + +Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes + +_importer._add_module(Module_six_moves_urllib_error(__name__ + ".moves.urllib.error"), + "moves.urllib_error", "moves.urllib.error") + + +class Module_six_moves_urllib_request(_LazyModule): + + """Lazy loading of moved objects in six.moves.urllib_request""" + + +_urllib_request_moved_attributes = [ + MovedAttribute("urlopen", "urllib2", "urllib.request"), + MovedAttribute("install_opener", "urllib2", "urllib.request"), + MovedAttribute("build_opener", "urllib2", "urllib.request"), + MovedAttribute("pathname2url", "urllib", "urllib.request"), + MovedAttribute("url2pathname", "urllib", "urllib.request"), + MovedAttribute("getproxies", "urllib", "urllib.request"), + MovedAttribute("Request", "urllib2", "urllib.request"), + MovedAttribute("OpenerDirector", "urllib2", "urllib.request"), + MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"), + MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"), + MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"), + MovedAttribute("ProxyHandler", "urllib2", "urllib.request"), + MovedAttribute("BaseHandler", "urllib2", "urllib.request"), + MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"), + MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"), + MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"), + MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"), + MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"), + MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"), + MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"), + MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"), + MovedAttribute("HTTPHandler", "urllib2", "urllib.request"), + MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"), + MovedAttribute("FileHandler", "urllib2", "urllib.request"), + MovedAttribute("FTPHandler", "urllib2", "urllib.request"), + MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"), + MovedAttribute("UnknownHandler", "urllib2", "urllib.request"), + MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"), + MovedAttribute("urlretrieve", "urllib", "urllib.request"), + MovedAttribute("urlcleanup", "urllib", "urllib.request"), + MovedAttribute("URLopener", "urllib", "urllib.request"), + MovedAttribute("FancyURLopener", "urllib", "urllib.request"), + MovedAttribute("proxy_bypass", "urllib", "urllib.request"), + MovedAttribute("parse_http_list", "urllib2", "urllib.request"), + MovedAttribute("parse_keqv_list", "urllib2", "urllib.request"), +] +for attr in _urllib_request_moved_attributes: + setattr(Module_six_moves_urllib_request, attr.name, attr) +del attr + +Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes + +_importer._add_module(Module_six_moves_urllib_request(__name__ + ".moves.urllib.request"), + "moves.urllib_request", "moves.urllib.request") + + +class Module_six_moves_urllib_response(_LazyModule): + + """Lazy loading of moved objects in six.moves.urllib_response""" + + +_urllib_response_moved_attributes = [ + MovedAttribute("addbase", "urllib", "urllib.response"), + MovedAttribute("addclosehook", "urllib", "urllib.response"), + MovedAttribute("addinfo", "urllib", "urllib.response"), + MovedAttribute("addinfourl", "urllib", "urllib.response"), +] +for attr in _urllib_response_moved_attributes: + setattr(Module_six_moves_urllib_response, attr.name, attr) +del attr + +Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes + +_importer._add_module(Module_six_moves_urllib_response(__name__ + ".moves.urllib.response"), + "moves.urllib_response", "moves.urllib.response") + + +class Module_six_moves_urllib_robotparser(_LazyModule): + + """Lazy loading of moved objects in six.moves.urllib_robotparser""" + + +_urllib_robotparser_moved_attributes = [ + MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"), +] +for attr in _urllib_robotparser_moved_attributes: + setattr(Module_six_moves_urllib_robotparser, attr.name, attr) +del attr + +Module_six_moves_urllib_robotparser._moved_attributes = _urllib_robotparser_moved_attributes + +_importer._add_module(Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser"), + "moves.urllib_robotparser", "moves.urllib.robotparser") + + +class Module_six_moves_urllib(types.ModuleType): + + """Create a six.moves.urllib namespace that resembles the Python 3 namespace""" + __path__ = [] # mark as package + parse = _importer._get_module("moves.urllib_parse") + error = _importer._get_module("moves.urllib_error") + request = _importer._get_module("moves.urllib_request") + response = _importer._get_module("moves.urllib_response") + robotparser = _importer._get_module("moves.urllib_robotparser") + + def __dir__(self): + return ['parse', 'error', 'request', 'response', 'robotparser'] + +_importer._add_module(Module_six_moves_urllib(__name__ + ".moves.urllib"), + "moves.urllib") + + +def add_move(move): + """Add an item to six.moves.""" + setattr(_MovedItems, move.name, move) + + +def remove_move(name): + """Remove item from six.moves.""" + try: + delattr(_MovedItems, name) + except AttributeError: + try: + del moves.__dict__[name] + except KeyError: + raise AttributeError("no such move, %r" % (name,)) + + +if PY3: + _meth_func = "__func__" + _meth_self = "__self__" + + _func_closure = "__closure__" + _func_code = "__code__" + _func_defaults = "__defaults__" + _func_globals = "__globals__" +else: + _meth_func = "im_func" + _meth_self = "im_self" + + _func_closure = "func_closure" + _func_code = "func_code" + _func_defaults = "func_defaults" + _func_globals = "func_globals" + + +try: + advance_iterator = next +except NameError: + def advance_iterator(it): + return it.next() +next = advance_iterator + + +try: + callable = callable +except NameError: + def callable(obj): + return any("__call__" in klass.__dict__ for klass in type(obj).__mro__) + + +if PY3: + def get_unbound_function(unbound): + return unbound + + create_bound_method = types.MethodType + + def create_unbound_method(func, cls): + return func + + Iterator = object +else: + def get_unbound_function(unbound): + return unbound.im_func + + def create_bound_method(func, obj): + return types.MethodType(func, obj, obj.__class__) + + def create_unbound_method(func, cls): + return types.MethodType(func, None, cls) + + class Iterator(object): + + def next(self): + return type(self).__next__(self) + + callable = callable +_add_doc(get_unbound_function, + """Get the function out of a possibly unbound function""") + + +get_method_function = operator.attrgetter(_meth_func) +get_method_self = operator.attrgetter(_meth_self) +get_function_closure = operator.attrgetter(_func_closure) +get_function_code = operator.attrgetter(_func_code) +get_function_defaults = operator.attrgetter(_func_defaults) +get_function_globals = operator.attrgetter(_func_globals) + + +if PY3: + def iterkeys(d, **kw): + return iter(d.keys(**kw)) + + def itervalues(d, **kw): + return iter(d.values(**kw)) + + def iteritems(d, **kw): + return iter(d.items(**kw)) + + def iterlists(d, **kw): + return iter(d.lists(**kw)) + + viewkeys = operator.methodcaller("keys") + + viewvalues = operator.methodcaller("values") + + viewitems = operator.methodcaller("items") +else: + def iterkeys(d, **kw): + return d.iterkeys(**kw) + + def itervalues(d, **kw): + return d.itervalues(**kw) + + def iteritems(d, **kw): + return d.iteritems(**kw) + + def iterlists(d, **kw): + return d.iterlists(**kw) + + viewkeys = operator.methodcaller("viewkeys") + + viewvalues = operator.methodcaller("viewvalues") + + viewitems = operator.methodcaller("viewitems") + +_add_doc(iterkeys, "Return an iterator over the keys of a dictionary.") +_add_doc(itervalues, "Return an iterator over the values of a dictionary.") +_add_doc(iteritems, + "Return an iterator over the (key, value) pairs of a dictionary.") +_add_doc(iterlists, + "Return an iterator over the (key, [values]) pairs of a dictionary.") + + +if PY3: + def b(s): + return s.encode("latin-1") + + def u(s): + return s + unichr = chr + import struct + int2byte = struct.Struct(">B").pack + del struct + byte2int = operator.itemgetter(0) + indexbytes = operator.getitem + iterbytes = iter + import io + StringIO = io.StringIO + BytesIO = io.BytesIO + del io + _assertCountEqual = "assertCountEqual" + if sys.version_info[1] <= 1: + _assertRaisesRegex = "assertRaisesRegexp" + _assertRegex = "assertRegexpMatches" + _assertNotRegex = "assertNotRegexpMatches" + else: + _assertRaisesRegex = "assertRaisesRegex" + _assertRegex = "assertRegex" + _assertNotRegex = "assertNotRegex" +else: + def b(s): + return s + # Workaround for standalone backslash + + def u(s): + return unicode(s.replace(r'\\', r'\\\\'), "unicode_escape") + unichr = unichr + int2byte = chr + + def byte2int(bs): + return ord(bs[0]) + + def indexbytes(buf, i): + return ord(buf[i]) + iterbytes = functools.partial(itertools.imap, ord) + import StringIO + StringIO = BytesIO = StringIO.StringIO + _assertCountEqual = "assertItemsEqual" + _assertRaisesRegex = "assertRaisesRegexp" + _assertRegex = "assertRegexpMatches" + _assertNotRegex = "assertNotRegexpMatches" +_add_doc(b, """Byte literal""") +_add_doc(u, """Text literal""") + + +def assertCountEqual(self, *args, **kwargs): + return getattr(self, _assertCountEqual)(*args, **kwargs) + + +def assertRaisesRegex(self, *args, **kwargs): + return getattr(self, _assertRaisesRegex)(*args, **kwargs) + + +def assertRegex(self, *args, **kwargs): + return getattr(self, _assertRegex)(*args, **kwargs) + + +def assertNotRegex(self, *args, **kwargs): + return getattr(self, _assertNotRegex)(*args, **kwargs) + + +if PY3: + exec_ = getattr(moves.builtins, "exec") + + def reraise(tp, value, tb=None): + try: + if value is None: + value = tp() + if value.__traceback__ is not tb: + raise value.with_traceback(tb) + raise value + finally: + value = None + tb = None + +else: + def exec_(_code_, _globs_=None, _locs_=None): + """Execute code in a namespace.""" + if _globs_ is None: + frame = sys._getframe(1) + _globs_ = frame.f_globals + if _locs_ is None: + _locs_ = frame.f_locals + del frame + elif _locs_ is None: + _locs_ = _globs_ + exec("""exec _code_ in _globs_, _locs_""") + + exec_("""def reraise(tp, value, tb=None): + try: + raise tp, value, tb + finally: + tb = None +""") + + +if sys.version_info[:2] > (3,): + exec_("""def raise_from(value, from_value): + try: + raise value from from_value + finally: + value = None +""") +else: + def raise_from(value, from_value): + raise value + + +print_ = getattr(moves.builtins, "print", None) +if print_ is None: + def print_(*args, **kwargs): + """The new-style print function for Python 2.4 and 2.5.""" + fp = kwargs.pop("file", sys.stdout) + if fp is None: + return + + def write(data): + if not isinstance(data, basestring): + data = str(data) + # If the file has an encoding, encode unicode with it. + if (isinstance(fp, file) and + isinstance(data, unicode) and + fp.encoding is not None): + errors = getattr(fp, "errors", None) + if errors is None: + errors = "strict" + data = data.encode(fp.encoding, errors) + fp.write(data) + want_unicode = False + sep = kwargs.pop("sep", None) + if sep is not None: + if isinstance(sep, unicode): + want_unicode = True + elif not isinstance(sep, str): + raise TypeError("sep must be None or a string") + end = kwargs.pop("end", None) + if end is not None: + if isinstance(end, unicode): + want_unicode = True + elif not isinstance(end, str): + raise TypeError("end must be None or a string") + if kwargs: + raise TypeError("invalid keyword arguments to print()") + if not want_unicode: + for arg in args: + if isinstance(arg, unicode): + want_unicode = True + break + if want_unicode: + newline = unicode("\n") + space = unicode(" ") + else: + newline = "\n" + space = " " + if sep is None: + sep = space + if end is None: + end = newline + for i, arg in enumerate(args): + if i: + write(sep) + write(arg) + write(end) +if sys.version_info[:2] < (3, 3): + _print = print_ + + def print_(*args, **kwargs): + fp = kwargs.get("file", sys.stdout) + flush = kwargs.pop("flush", False) + _print(*args, **kwargs) + if flush and fp is not None: + fp.flush() + +_add_doc(reraise, """Reraise an exception.""") + +if sys.version_info[0:2] < (3, 4): + # This does exactly the same what the :func:`py3:functools.update_wrapper` + # function does on Python versions after 3.2. It sets the ``__wrapped__`` + # attribute on ``wrapper`` object and it doesn't raise an error if any of + # the attributes mentioned in ``assigned`` and ``updated`` are missing on + # ``wrapped`` object. + def _update_wrapper(wrapper, wrapped, + assigned=functools.WRAPPER_ASSIGNMENTS, + updated=functools.WRAPPER_UPDATES): + for attr in assigned: + try: + value = getattr(wrapped, attr) + except AttributeError: + continue + else: + setattr(wrapper, attr, value) + for attr in updated: + getattr(wrapper, attr).update(getattr(wrapped, attr, {})) + wrapper.__wrapped__ = wrapped + return wrapper + _update_wrapper.__doc__ = functools.update_wrapper.__doc__ + + def wraps(wrapped, assigned=functools.WRAPPER_ASSIGNMENTS, + updated=functools.WRAPPER_UPDATES): + return functools.partial(_update_wrapper, wrapped=wrapped, + assigned=assigned, updated=updated) + wraps.__doc__ = functools.wraps.__doc__ + +else: + wraps = functools.wraps + + +def with_metaclass(meta, *bases): + """Create a base class with a metaclass.""" + # This requires a bit of explanation: the basic idea is to make a dummy + # metaclass for one level of class instantiation that replaces itself with + # the actual metaclass. + class metaclass(type): + + def __new__(cls, name, this_bases, d): + if sys.version_info[:2] >= (3, 7): + # This version introduced PEP 560 that requires a bit + # of extra care (we mimic what is done by __build_class__). + resolved_bases = types.resolve_bases(bases) + if resolved_bases is not bases: + d['__orig_bases__'] = bases + else: + resolved_bases = bases + return meta(name, resolved_bases, d) + + @classmethod + def __prepare__(cls, name, this_bases): + return meta.__prepare__(name, bases) + return type.__new__(metaclass, 'temporary_class', (), {}) + + +def add_metaclass(metaclass): + """Class decorator for creating a class with a metaclass.""" + def wrapper(cls): + orig_vars = cls.__dict__.copy() + slots = orig_vars.get('__slots__') + if slots is not None: + if isinstance(slots, str): + slots = [slots] + for slots_var in slots: + orig_vars.pop(slots_var) + orig_vars.pop('__dict__', None) + orig_vars.pop('__weakref__', None) + if hasattr(cls, '__qualname__'): + orig_vars['__qualname__'] = cls.__qualname__ + return metaclass(cls.__name__, cls.__bases__, orig_vars) + return wrapper + + +def ensure_binary(s, encoding='utf-8', errors='strict'): + """Coerce **s** to six.binary_type. + + For Python 2: + - `unicode` -> encoded to `str` + - `str` -> `str` + + For Python 3: + - `str` -> encoded to `bytes` + - `bytes` -> `bytes` + """ + if isinstance(s, binary_type): + return s + if isinstance(s, text_type): + return s.encode(encoding, errors) + raise TypeError("not expecting type '%s'" % type(s)) + + +def ensure_str(s, encoding='utf-8', errors='strict'): + """Coerce *s* to `str`. + + For Python 2: + - `unicode` -> encoded to `str` + - `str` -> `str` + + For Python 3: + - `str` -> `str` + - `bytes` -> decoded to `str` + """ + # Optimization: Fast return for the common case. + if type(s) is str: + return s + if PY2 and isinstance(s, text_type): + return s.encode(encoding, errors) + elif PY3 and isinstance(s, binary_type): + return s.decode(encoding, errors) + elif not isinstance(s, (text_type, binary_type)): + raise TypeError("not expecting type '%s'" % type(s)) + return s + + +def ensure_text(s, encoding='utf-8', errors='strict'): + """Coerce *s* to six.text_type. + + For Python 2: + - `unicode` -> `unicode` + - `str` -> `unicode` + + For Python 3: + - `str` -> `str` + - `bytes` -> decoded to `str` + """ + if isinstance(s, binary_type): + return s.decode(encoding, errors) + elif isinstance(s, text_type): + return s + else: + raise TypeError("not expecting type '%s'" % type(s)) + + +def python_2_unicode_compatible(klass): + """ + A class decorator that defines __unicode__ and __str__ methods under Python 2. + Under Python 3 it does nothing. + + To support Python 2 and 3 with a single code base, define a __str__ method + returning text and apply this decorator to the class. + """ + if PY2: + if '__str__' not in klass.__dict__: + raise ValueError("@python_2_unicode_compatible cannot be applied " + "to %s because it doesn't define __str__()." % + klass.__name__) + klass.__unicode__ = klass.__str__ + klass.__str__ = lambda self: self.__unicode__().encode('utf-8') + return klass + + +# Complete the moves implementation. +# This code is at the end of this module to speed up module loading. +# Turn this module into a package. +__path__ = [] # required for PEP 302 and PEP 451 +__package__ = __name__ # see PEP 366 @ReservedAssignment +if globals().get("__spec__") is not None: + __spec__.submodule_search_locations = [] # PEP 451 @UndefinedVariable +# Remove other six meta path importers, since they cause problems. This can +# happen if six is removed from sys.modules and then reloaded. (Setuptools does +# this for some reason.) +if sys.meta_path: + for i, importer in enumerate(sys.meta_path): + # Here's some real nastiness: Another "instance" of the six module might + # be floating around. Therefore, we can't use isinstance() to check for + # the six meta path importer, since the other six instance will have + # inserted an importer with different class. + if (type(importer).__name__ == "_SixMetaPathImporter" and + importer.name == __name__): + del sys.meta_path[i] + break + del i, importer +# Finally, add the importer to the meta path import hook. +sys.meta_path.append(_importer) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/typing_extensions.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/typing_extensions.py new file mode 100644 index 0000000000000000000000000000000000000000..9f1c7aa31e20a7d0ef2e6877ea325c068d50e406 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/typing_extensions.py @@ -0,0 +1,2296 @@ +import abc +import collections +import collections.abc +import operator +import sys +import typing + +# After PEP 560, internal typing API was substantially reworked. +# This is especially important for Protocol class which uses internal APIs +# quite extensively. +PEP_560 = sys.version_info[:3] >= (3, 7, 0) + +if PEP_560: + GenericMeta = type +else: + # 3.6 + from typing import GenericMeta, _type_vars # noqa + +# The two functions below are copies of typing internal helpers. +# They are needed by _ProtocolMeta + + +def _no_slots_copy(dct): + dict_copy = dict(dct) + if '__slots__' in dict_copy: + for slot in dict_copy['__slots__']: + dict_copy.pop(slot, None) + return dict_copy + + +def _check_generic(cls, parameters): + if not cls.__parameters__: + raise TypeError(f"{cls} is not a generic class") + alen = len(parameters) + elen = len(cls.__parameters__) + if alen != elen: + raise TypeError(f"Too {'many' if alen > elen else 'few'} arguments for {cls};" + f" actual {alen}, expected {elen}") + + +# Please keep __all__ alphabetized within each category. +__all__ = [ + # Super-special typing primitives. + 'ClassVar', + 'Concatenate', + 'Final', + 'ParamSpec', + 'Self', + 'Type', + + # ABCs (from collections.abc). + 'Awaitable', + 'AsyncIterator', + 'AsyncIterable', + 'Coroutine', + 'AsyncGenerator', + 'AsyncContextManager', + 'ChainMap', + + # Concrete collection types. + 'ContextManager', + 'Counter', + 'Deque', + 'DefaultDict', + 'OrderedDict', + 'TypedDict', + + # Structural checks, a.k.a. protocols. + 'SupportsIndex', + + # One-off things. + 'Annotated', + 'final', + 'IntVar', + 'Literal', + 'NewType', + 'overload', + 'Protocol', + 'runtime', + 'runtime_checkable', + 'Text', + 'TypeAlias', + 'TypeGuard', + 'TYPE_CHECKING', +] + +if PEP_560: + __all__.extend(["get_args", "get_origin", "get_type_hints"]) + +# 3.6.2+ +if hasattr(typing, 'NoReturn'): + NoReturn = typing.NoReturn +# 3.6.0-3.6.1 +else: + class _NoReturn(typing._FinalTypingBase, _root=True): + """Special type indicating functions that never return. + Example:: + + from typing import NoReturn + + def stop() -> NoReturn: + raise Exception('no way') + + This type is invalid in other positions, e.g., ``List[NoReturn]`` + will fail in static type checkers. + """ + __slots__ = () + + def __instancecheck__(self, obj): + raise TypeError("NoReturn cannot be used with isinstance().") + + def __subclasscheck__(self, cls): + raise TypeError("NoReturn cannot be used with issubclass().") + + NoReturn = _NoReturn(_root=True) + +# Some unconstrained type variables. These are used by the container types. +# (These are not for export.) +T = typing.TypeVar('T') # Any type. +KT = typing.TypeVar('KT') # Key type. +VT = typing.TypeVar('VT') # Value type. +T_co = typing.TypeVar('T_co', covariant=True) # Any type covariant containers. +T_contra = typing.TypeVar('T_contra', contravariant=True) # Ditto contravariant. + +ClassVar = typing.ClassVar + +# On older versions of typing there is an internal class named "Final". +# 3.8+ +if hasattr(typing, 'Final') and sys.version_info[:2] >= (3, 7): + Final = typing.Final +# 3.7 +elif sys.version_info[:2] >= (3, 7): + class _FinalForm(typing._SpecialForm, _root=True): + + def __repr__(self): + return 'typing_extensions.' + self._name + + def __getitem__(self, parameters): + item = typing._type_check(parameters, + f'{self._name} accepts only single type') + return typing._GenericAlias(self, (item,)) + + Final = _FinalForm('Final', + doc="""A special typing construct to indicate that a name + cannot be re-assigned or overridden in a subclass. + For example: + + MAX_SIZE: Final = 9000 + MAX_SIZE += 1 # Error reported by type checker + + class Connection: + TIMEOUT: Final[int] = 10 + class FastConnector(Connection): + TIMEOUT = 1 # Error reported by type checker + + There is no runtime checking of these properties.""") +# 3.6 +else: + class _Final(typing._FinalTypingBase, _root=True): + """A special typing construct to indicate that a name + cannot be re-assigned or overridden in a subclass. + For example: + + MAX_SIZE: Final = 9000 + MAX_SIZE += 1 # Error reported by type checker + + class Connection: + TIMEOUT: Final[int] = 10 + class FastConnector(Connection): + TIMEOUT = 1 # Error reported by type checker + + There is no runtime checking of these properties. + """ + + __slots__ = ('__type__',) + + def __init__(self, tp=None, **kwds): + self.__type__ = tp + + def __getitem__(self, item): + cls = type(self) + if self.__type__ is None: + return cls(typing._type_check(item, + f'{cls.__name__[1:]} accepts only single type.'), + _root=True) + raise TypeError(f'{cls.__name__[1:]} cannot be further subscripted') + + def _eval_type(self, globalns, localns): + new_tp = typing._eval_type(self.__type__, globalns, localns) + if new_tp == self.__type__: + return self + return type(self)(new_tp, _root=True) + + def __repr__(self): + r = super().__repr__() + if self.__type__ is not None: + r += f'[{typing._type_repr(self.__type__)}]' + return r + + def __hash__(self): + return hash((type(self).__name__, self.__type__)) + + def __eq__(self, other): + if not isinstance(other, _Final): + return NotImplemented + if self.__type__ is not None: + return self.__type__ == other.__type__ + return self is other + + Final = _Final(_root=True) + + +# 3.8+ +if hasattr(typing, 'final'): + final = typing.final +# 3.6-3.7 +else: + def final(f): + """This decorator can be used to indicate to type checkers that + the decorated method cannot be overridden, and decorated class + cannot be subclassed. For example: + + class Base: + @final + def done(self) -> None: + ... + class Sub(Base): + def done(self) -> None: # Error reported by type checker + ... + @final + class Leaf: + ... + class Other(Leaf): # Error reported by type checker + ... + + There is no runtime checking of these properties. + """ + return f + + +def IntVar(name): + return typing.TypeVar(name) + + +# 3.8+: +if hasattr(typing, 'Literal'): + Literal = typing.Literal +# 3.7: +elif sys.version_info[:2] >= (3, 7): + class _LiteralForm(typing._SpecialForm, _root=True): + + def __repr__(self): + return 'typing_extensions.' + self._name + + def __getitem__(self, parameters): + return typing._GenericAlias(self, parameters) + + Literal = _LiteralForm('Literal', + doc="""A type that can be used to indicate to type checkers + that the corresponding value has a value literally equivalent + to the provided parameter. For example: + + var: Literal[4] = 4 + + The type checker understands that 'var' is literally equal to + the value 4 and no other value. + + Literal[...] cannot be subclassed. There is no runtime + checking verifying that the parameter is actually a value + instead of a type.""") +# 3.6: +else: + class _Literal(typing._FinalTypingBase, _root=True): + """A type that can be used to indicate to type checkers that the + corresponding value has a value literally equivalent to the + provided parameter. For example: + + var: Literal[4] = 4 + + The type checker understands that 'var' is literally equal to the + value 4 and no other value. + + Literal[...] cannot be subclassed. There is no runtime checking + verifying that the parameter is actually a value instead of a type. + """ + + __slots__ = ('__values__',) + + def __init__(self, values=None, **kwds): + self.__values__ = values + + def __getitem__(self, values): + cls = type(self) + if self.__values__ is None: + if not isinstance(values, tuple): + values = (values,) + return cls(values, _root=True) + raise TypeError(f'{cls.__name__[1:]} cannot be further subscripted') + + def _eval_type(self, globalns, localns): + return self + + def __repr__(self): + r = super().__repr__() + if self.__values__ is not None: + r += f'[{", ".join(map(typing._type_repr, self.__values__))}]' + return r + + def __hash__(self): + return hash((type(self).__name__, self.__values__)) + + def __eq__(self, other): + if not isinstance(other, _Literal): + return NotImplemented + if self.__values__ is not None: + return self.__values__ == other.__values__ + return self is other + + Literal = _Literal(_root=True) + + +_overload_dummy = typing._overload_dummy # noqa +overload = typing.overload + + +# This is not a real generic class. Don't use outside annotations. +Type = typing.Type + +# Various ABCs mimicking those in collections.abc. +# A few are simply re-exported for completeness. + + +class _ExtensionsGenericMeta(GenericMeta): + def __subclasscheck__(self, subclass): + """This mimics a more modern GenericMeta.__subclasscheck__() logic + (that does not have problems with recursion) to work around interactions + between collections, typing, and typing_extensions on older + versions of Python, see https://github.com/python/typing/issues/501. + """ + if self.__origin__ is not None: + if sys._getframe(1).f_globals['__name__'] not in ['abc', 'functools']: + raise TypeError("Parameterized generics cannot be used with class " + "or instance checks") + return False + if not self.__extra__: + return super().__subclasscheck__(subclass) + res = self.__extra__.__subclasshook__(subclass) + if res is not NotImplemented: + return res + if self.__extra__ in subclass.__mro__: + return True + for scls in self.__extra__.__subclasses__(): + if isinstance(scls, GenericMeta): + continue + if issubclass(subclass, scls): + return True + return False + + +Awaitable = typing.Awaitable +Coroutine = typing.Coroutine +AsyncIterable = typing.AsyncIterable +AsyncIterator = typing.AsyncIterator + +# 3.6.1+ +if hasattr(typing, 'Deque'): + Deque = typing.Deque +# 3.6.0 +else: + class Deque(collections.deque, typing.MutableSequence[T], + metaclass=_ExtensionsGenericMeta, + extra=collections.deque): + __slots__ = () + + def __new__(cls, *args, **kwds): + if cls._gorg is Deque: + return collections.deque(*args, **kwds) + return typing._generic_new(collections.deque, cls, *args, **kwds) + +ContextManager = typing.ContextManager +# 3.6.2+ +if hasattr(typing, 'AsyncContextManager'): + AsyncContextManager = typing.AsyncContextManager +# 3.6.0-3.6.1 +else: + from _collections_abc import _check_methods as _check_methods_in_mro # noqa + + class AsyncContextManager(typing.Generic[T_co]): + __slots__ = () + + async def __aenter__(self): + return self + + @abc.abstractmethod + async def __aexit__(self, exc_type, exc_value, traceback): + return None + + @classmethod + def __subclasshook__(cls, C): + if cls is AsyncContextManager: + return _check_methods_in_mro(C, "__aenter__", "__aexit__") + return NotImplemented + +DefaultDict = typing.DefaultDict + +# 3.7.2+ +if hasattr(typing, 'OrderedDict'): + OrderedDict = typing.OrderedDict +# 3.7.0-3.7.2 +elif (3, 7, 0) <= sys.version_info[:3] < (3, 7, 2): + OrderedDict = typing._alias(collections.OrderedDict, (KT, VT)) +# 3.6 +else: + class OrderedDict(collections.OrderedDict, typing.MutableMapping[KT, VT], + metaclass=_ExtensionsGenericMeta, + extra=collections.OrderedDict): + + __slots__ = () + + def __new__(cls, *args, **kwds): + if cls._gorg is OrderedDict: + return collections.OrderedDict(*args, **kwds) + return typing._generic_new(collections.OrderedDict, cls, *args, **kwds) + +# 3.6.2+ +if hasattr(typing, 'Counter'): + Counter = typing.Counter +# 3.6.0-3.6.1 +else: + class Counter(collections.Counter, + typing.Dict[T, int], + metaclass=_ExtensionsGenericMeta, extra=collections.Counter): + + __slots__ = () + + def __new__(cls, *args, **kwds): + if cls._gorg is Counter: + return collections.Counter(*args, **kwds) + return typing._generic_new(collections.Counter, cls, *args, **kwds) + +# 3.6.1+ +if hasattr(typing, 'ChainMap'): + ChainMap = typing.ChainMap +elif hasattr(collections, 'ChainMap'): + class ChainMap(collections.ChainMap, typing.MutableMapping[KT, VT], + metaclass=_ExtensionsGenericMeta, + extra=collections.ChainMap): + + __slots__ = () + + def __new__(cls, *args, **kwds): + if cls._gorg is ChainMap: + return collections.ChainMap(*args, **kwds) + return typing._generic_new(collections.ChainMap, cls, *args, **kwds) + +# 3.6.1+ +if hasattr(typing, 'AsyncGenerator'): + AsyncGenerator = typing.AsyncGenerator +# 3.6.0 +else: + class AsyncGenerator(AsyncIterator[T_co], typing.Generic[T_co, T_contra], + metaclass=_ExtensionsGenericMeta, + extra=collections.abc.AsyncGenerator): + __slots__ = () + +NewType = typing.NewType +Text = typing.Text +TYPE_CHECKING = typing.TYPE_CHECKING + + +def _gorg(cls): + """This function exists for compatibility with old typing versions.""" + assert isinstance(cls, GenericMeta) + if hasattr(cls, '_gorg'): + return cls._gorg + while cls.__origin__ is not None: + cls = cls.__origin__ + return cls + + +_PROTO_WHITELIST = ['Callable', 'Awaitable', + 'Iterable', 'Iterator', 'AsyncIterable', 'AsyncIterator', + 'Hashable', 'Sized', 'Container', 'Collection', 'Reversible', + 'ContextManager', 'AsyncContextManager'] + + +def _get_protocol_attrs(cls): + attrs = set() + for base in cls.__mro__[:-1]: # without object + if base.__name__ in ('Protocol', 'Generic'): + continue + annotations = getattr(base, '__annotations__', {}) + for attr in list(base.__dict__.keys()) + list(annotations.keys()): + if (not attr.startswith('_abc_') and attr not in ( + '__abstractmethods__', '__annotations__', '__weakref__', + '_is_protocol', '_is_runtime_protocol', '__dict__', + '__args__', '__slots__', + '__next_in_mro__', '__parameters__', '__origin__', + '__orig_bases__', '__extra__', '__tree_hash__', + '__doc__', '__subclasshook__', '__init__', '__new__', + '__module__', '_MutableMapping__marker', '_gorg')): + attrs.add(attr) + return attrs + + +def _is_callable_members_only(cls): + return all(callable(getattr(cls, attr, None)) for attr in _get_protocol_attrs(cls)) + + +# 3.8+ +if hasattr(typing, 'Protocol'): + Protocol = typing.Protocol +# 3.7 +elif PEP_560: + from typing import _collect_type_vars # noqa + + def _no_init(self, *args, **kwargs): + if type(self)._is_protocol: + raise TypeError('Protocols cannot be instantiated') + + class _ProtocolMeta(abc.ABCMeta): + # This metaclass is a bit unfortunate and exists only because of the lack + # of __instancehook__. + def __instancecheck__(cls, instance): + # We need this method for situations where attributes are + # assigned in __init__. + if ((not getattr(cls, '_is_protocol', False) or + _is_callable_members_only(cls)) and + issubclass(instance.__class__, cls)): + return True + if cls._is_protocol: + if all(hasattr(instance, attr) and + (not callable(getattr(cls, attr, None)) or + getattr(instance, attr) is not None) + for attr in _get_protocol_attrs(cls)): + return True + return super().__instancecheck__(instance) + + class Protocol(metaclass=_ProtocolMeta): + # There is quite a lot of overlapping code with typing.Generic. + # Unfortunately it is hard to avoid this while these live in two different + # modules. The duplicated code will be removed when Protocol is moved to typing. + """Base class for protocol classes. Protocol classes are defined as:: + + class Proto(Protocol): + def meth(self) -> int: + ... + + Such classes are primarily used with static type checkers that recognize + structural subtyping (static duck-typing), for example:: + + class C: + def meth(self) -> int: + return 0 + + def func(x: Proto) -> int: + return x.meth() + + func(C()) # Passes static type check + + See PEP 544 for details. Protocol classes decorated with + @typing_extensions.runtime act as simple-minded runtime protocol that checks + only the presence of given attributes, ignoring their type signatures. + + Protocol classes can be generic, they are defined as:: + + class GenProto(Protocol[T]): + def meth(self) -> T: + ... + """ + __slots__ = () + _is_protocol = True + + def __new__(cls, *args, **kwds): + if cls is Protocol: + raise TypeError("Type Protocol cannot be instantiated; " + "it can only be used as a base class") + return super().__new__(cls) + + @typing._tp_cache + def __class_getitem__(cls, params): + if not isinstance(params, tuple): + params = (params,) + if not params and cls is not typing.Tuple: + raise TypeError( + f"Parameter list to {cls.__qualname__}[...] cannot be empty") + msg = "Parameters to generic types must be types." + params = tuple(typing._type_check(p, msg) for p in params) # noqa + if cls is Protocol: + # Generic can only be subscripted with unique type variables. + if not all(isinstance(p, typing.TypeVar) for p in params): + i = 0 + while isinstance(params[i], typing.TypeVar): + i += 1 + raise TypeError( + "Parameters to Protocol[...] must all be type variables." + f" Parameter {i + 1} is {params[i]}") + if len(set(params)) != len(params): + raise TypeError( + "Parameters to Protocol[...] must all be unique") + else: + # Subscripting a regular Generic subclass. + _check_generic(cls, params) + return typing._GenericAlias(cls, params) + + def __init_subclass__(cls, *args, **kwargs): + tvars = [] + if '__orig_bases__' in cls.__dict__: + error = typing.Generic in cls.__orig_bases__ + else: + error = typing.Generic in cls.__bases__ + if error: + raise TypeError("Cannot inherit from plain Generic") + if '__orig_bases__' in cls.__dict__: + tvars = _collect_type_vars(cls.__orig_bases__) + # Look for Generic[T1, ..., Tn] or Protocol[T1, ..., Tn]. + # If found, tvars must be a subset of it. + # If not found, tvars is it. + # Also check for and reject plain Generic, + # and reject multiple Generic[...] and/or Protocol[...]. + gvars = None + for base in cls.__orig_bases__: + if (isinstance(base, typing._GenericAlias) and + base.__origin__ in (typing.Generic, Protocol)): + # for error messages + the_base = base.__origin__.__name__ + if gvars is not None: + raise TypeError( + "Cannot inherit from Generic[...]" + " and/or Protocol[...] multiple types.") + gvars = base.__parameters__ + if gvars is None: + gvars = tvars + else: + tvarset = set(tvars) + gvarset = set(gvars) + if not tvarset <= gvarset: + s_vars = ', '.join(str(t) for t in tvars if t not in gvarset) + s_args = ', '.join(str(g) for g in gvars) + raise TypeError(f"Some type variables ({s_vars}) are" + f" not listed in {the_base}[{s_args}]") + tvars = gvars + cls.__parameters__ = tuple(tvars) + + # Determine if this is a protocol or a concrete subclass. + if not cls.__dict__.get('_is_protocol', None): + cls._is_protocol = any(b is Protocol for b in cls.__bases__) + + # Set (or override) the protocol subclass hook. + def _proto_hook(other): + if not cls.__dict__.get('_is_protocol', None): + return NotImplemented + if not getattr(cls, '_is_runtime_protocol', False): + if sys._getframe(2).f_globals['__name__'] in ['abc', 'functools']: + return NotImplemented + raise TypeError("Instance and class checks can only be used with" + " @runtime protocols") + if not _is_callable_members_only(cls): + if sys._getframe(2).f_globals['__name__'] in ['abc', 'functools']: + return NotImplemented + raise TypeError("Protocols with non-method members" + " don't support issubclass()") + if not isinstance(other, type): + # Same error as for issubclass(1, int) + raise TypeError('issubclass() arg 1 must be a class') + for attr in _get_protocol_attrs(cls): + for base in other.__mro__: + if attr in base.__dict__: + if base.__dict__[attr] is None: + return NotImplemented + break + annotations = getattr(base, '__annotations__', {}) + if (isinstance(annotations, typing.Mapping) and + attr in annotations and + isinstance(other, _ProtocolMeta) and + other._is_protocol): + break + else: + return NotImplemented + return True + if '__subclasshook__' not in cls.__dict__: + cls.__subclasshook__ = _proto_hook + + # We have nothing more to do for non-protocols. + if not cls._is_protocol: + return + + # Check consistency of bases. + for base in cls.__bases__: + if not (base in (object, typing.Generic) or + base.__module__ == 'collections.abc' and + base.__name__ in _PROTO_WHITELIST or + isinstance(base, _ProtocolMeta) and base._is_protocol): + raise TypeError('Protocols can only inherit from other' + f' protocols, got {repr(base)}') + cls.__init__ = _no_init +# 3.6 +else: + from typing import _next_in_mro, _type_check # noqa + + def _no_init(self, *args, **kwargs): + if type(self)._is_protocol: + raise TypeError('Protocols cannot be instantiated') + + class _ProtocolMeta(GenericMeta): + """Internal metaclass for Protocol. + + This exists so Protocol classes can be generic without deriving + from Generic. + """ + def __new__(cls, name, bases, namespace, + tvars=None, args=None, origin=None, extra=None, orig_bases=None): + # This is just a version copied from GenericMeta.__new__ that + # includes "Protocol" special treatment. (Comments removed for brevity.) + assert extra is None # Protocols should not have extra + if tvars is not None: + assert origin is not None + assert all(isinstance(t, typing.TypeVar) for t in tvars), tvars + else: + tvars = _type_vars(bases) + gvars = None + for base in bases: + if base is typing.Generic: + raise TypeError("Cannot inherit from plain Generic") + if (isinstance(base, GenericMeta) and + base.__origin__ in (typing.Generic, Protocol)): + if gvars is not None: + raise TypeError( + "Cannot inherit from Generic[...] or" + " Protocol[...] multiple times.") + gvars = base.__parameters__ + if gvars is None: + gvars = tvars + else: + tvarset = set(tvars) + gvarset = set(gvars) + if not tvarset <= gvarset: + s_vars = ", ".join(str(t) for t in tvars if t not in gvarset) + s_args = ", ".join(str(g) for g in gvars) + cls_name = "Generic" if any(b.__origin__ is typing.Generic + for b in bases) else "Protocol" + raise TypeError(f"Some type variables ({s_vars}) are" + f" not listed in {cls_name}[{s_args}]") + tvars = gvars + + initial_bases = bases + if (extra is not None and type(extra) is abc.ABCMeta and + extra not in bases): + bases = (extra,) + bases + bases = tuple(_gorg(b) if isinstance(b, GenericMeta) else b + for b in bases) + if any(isinstance(b, GenericMeta) and b is not typing.Generic for b in bases): + bases = tuple(b for b in bases if b is not typing.Generic) + namespace.update({'__origin__': origin, '__extra__': extra}) + self = super(GenericMeta, cls).__new__(cls, name, bases, namespace, + _root=True) + super(GenericMeta, self).__setattr__('_gorg', + self if not origin else + _gorg(origin)) + self.__parameters__ = tvars + self.__args__ = tuple(... if a is typing._TypingEllipsis else + () if a is typing._TypingEmpty else + a for a in args) if args else None + self.__next_in_mro__ = _next_in_mro(self) + if orig_bases is None: + self.__orig_bases__ = initial_bases + elif origin is not None: + self._abc_registry = origin._abc_registry + self._abc_cache = origin._abc_cache + if hasattr(self, '_subs_tree'): + self.__tree_hash__ = (hash(self._subs_tree()) if origin else + super(GenericMeta, self).__hash__()) + return self + + def __init__(cls, *args, **kwargs): + super().__init__(*args, **kwargs) + if not cls.__dict__.get('_is_protocol', None): + cls._is_protocol = any(b is Protocol or + isinstance(b, _ProtocolMeta) and + b.__origin__ is Protocol + for b in cls.__bases__) + if cls._is_protocol: + for base in cls.__mro__[1:]: + if not (base in (object, typing.Generic) or + base.__module__ == 'collections.abc' and + base.__name__ in _PROTO_WHITELIST or + isinstance(base, typing.TypingMeta) and base._is_protocol or + isinstance(base, GenericMeta) and + base.__origin__ is typing.Generic): + raise TypeError(f'Protocols can only inherit from other' + f' protocols, got {repr(base)}') + + cls.__init__ = _no_init + + def _proto_hook(other): + if not cls.__dict__.get('_is_protocol', None): + return NotImplemented + if not isinstance(other, type): + # Same error as for issubclass(1, int) + raise TypeError('issubclass() arg 1 must be a class') + for attr in _get_protocol_attrs(cls): + for base in other.__mro__: + if attr in base.__dict__: + if base.__dict__[attr] is None: + return NotImplemented + break + annotations = getattr(base, '__annotations__', {}) + if (isinstance(annotations, typing.Mapping) and + attr in annotations and + isinstance(other, _ProtocolMeta) and + other._is_protocol): + break + else: + return NotImplemented + return True + if '__subclasshook__' not in cls.__dict__: + cls.__subclasshook__ = _proto_hook + + def __instancecheck__(self, instance): + # We need this method for situations where attributes are + # assigned in __init__. + if ((not getattr(self, '_is_protocol', False) or + _is_callable_members_only(self)) and + issubclass(instance.__class__, self)): + return True + if self._is_protocol: + if all(hasattr(instance, attr) and + (not callable(getattr(self, attr, None)) or + getattr(instance, attr) is not None) + for attr in _get_protocol_attrs(self)): + return True + return super(GenericMeta, self).__instancecheck__(instance) + + def __subclasscheck__(self, cls): + if self.__origin__ is not None: + if sys._getframe(1).f_globals['__name__'] not in ['abc', 'functools']: + raise TypeError("Parameterized generics cannot be used with class " + "or instance checks") + return False + if (self.__dict__.get('_is_protocol', None) and + not self.__dict__.get('_is_runtime_protocol', None)): + if sys._getframe(1).f_globals['__name__'] in ['abc', + 'functools', + 'typing']: + return False + raise TypeError("Instance and class checks can only be used with" + " @runtime protocols") + if (self.__dict__.get('_is_runtime_protocol', None) and + not _is_callable_members_only(self)): + if sys._getframe(1).f_globals['__name__'] in ['abc', + 'functools', + 'typing']: + return super(GenericMeta, self).__subclasscheck__(cls) + raise TypeError("Protocols with non-method members" + " don't support issubclass()") + return super(GenericMeta, self).__subclasscheck__(cls) + + @typing._tp_cache + def __getitem__(self, params): + # We also need to copy this from GenericMeta.__getitem__ to get + # special treatment of "Protocol". (Comments removed for brevity.) + if not isinstance(params, tuple): + params = (params,) + if not params and _gorg(self) is not typing.Tuple: + raise TypeError( + f"Parameter list to {self.__qualname__}[...] cannot be empty") + msg = "Parameters to generic types must be types." + params = tuple(_type_check(p, msg) for p in params) + if self in (typing.Generic, Protocol): + if not all(isinstance(p, typing.TypeVar) for p in params): + raise TypeError( + f"Parameters to {repr(self)}[...] must all be type variables") + if len(set(params)) != len(params): + raise TypeError( + f"Parameters to {repr(self)}[...] must all be unique") + tvars = params + args = params + elif self in (typing.Tuple, typing.Callable): + tvars = _type_vars(params) + args = params + elif self.__origin__ in (typing.Generic, Protocol): + raise TypeError(f"Cannot subscript already-subscripted {repr(self)}") + else: + _check_generic(self, params) + tvars = _type_vars(params) + args = params + + prepend = (self,) if self.__origin__ is None else () + return self.__class__(self.__name__, + prepend + self.__bases__, + _no_slots_copy(self.__dict__), + tvars=tvars, + args=args, + origin=self, + extra=self.__extra__, + orig_bases=self.__orig_bases__) + + class Protocol(metaclass=_ProtocolMeta): + """Base class for protocol classes. Protocol classes are defined as:: + + class Proto(Protocol): + def meth(self) -> int: + ... + + Such classes are primarily used with static type checkers that recognize + structural subtyping (static duck-typing), for example:: + + class C: + def meth(self) -> int: + return 0 + + def func(x: Proto) -> int: + return x.meth() + + func(C()) # Passes static type check + + See PEP 544 for details. Protocol classes decorated with + @typing_extensions.runtime act as simple-minded runtime protocol that checks + only the presence of given attributes, ignoring their type signatures. + + Protocol classes can be generic, they are defined as:: + + class GenProto(Protocol[T]): + def meth(self) -> T: + ... + """ + __slots__ = () + _is_protocol = True + + def __new__(cls, *args, **kwds): + if _gorg(cls) is Protocol: + raise TypeError("Type Protocol cannot be instantiated; " + "it can be used only as a base class") + return typing._generic_new(cls.__next_in_mro__, cls, *args, **kwds) + + +# 3.8+ +if hasattr(typing, 'runtime_checkable'): + runtime_checkable = typing.runtime_checkable +# 3.6-3.7 +else: + def runtime_checkable(cls): + """Mark a protocol class as a runtime protocol, so that it + can be used with isinstance() and issubclass(). Raise TypeError + if applied to a non-protocol class. + + This allows a simple-minded structural check very similar to the + one-offs in collections.abc such as Hashable. + """ + if not isinstance(cls, _ProtocolMeta) or not cls._is_protocol: + raise TypeError('@runtime_checkable can be only applied to protocol classes,' + f' got {cls!r}') + cls._is_runtime_protocol = True + return cls + + +# Exists for backwards compatibility. +runtime = runtime_checkable + + +# 3.8+ +if hasattr(typing, 'SupportsIndex'): + SupportsIndex = typing.SupportsIndex +# 3.6-3.7 +else: + @runtime_checkable + class SupportsIndex(Protocol): + __slots__ = () + + @abc.abstractmethod + def __index__(self) -> int: + pass + + +if sys.version_info >= (3, 9, 2): + # The standard library TypedDict in Python 3.8 does not store runtime information + # about which (if any) keys are optional. See https://bugs.python.org/issue38834 + # The standard library TypedDict in Python 3.9.0/1 does not honour the "total" + # keyword with old-style TypedDict(). See https://bugs.python.org/issue42059 + TypedDict = typing.TypedDict +else: + def _check_fails(cls, other): + try: + if sys._getframe(1).f_globals['__name__'] not in ['abc', + 'functools', + 'typing']: + # Typed dicts are only for static structural subtyping. + raise TypeError('TypedDict does not support instance and class checks') + except (AttributeError, ValueError): + pass + return False + + def _dict_new(*args, **kwargs): + if not args: + raise TypeError('TypedDict.__new__(): not enough arguments') + _, args = args[0], args[1:] # allow the "cls" keyword be passed + return dict(*args, **kwargs) + + _dict_new.__text_signature__ = '($cls, _typename, _fields=None, /, **kwargs)' + + def _typeddict_new(*args, total=True, **kwargs): + if not args: + raise TypeError('TypedDict.__new__(): not enough arguments') + _, args = args[0], args[1:] # allow the "cls" keyword be passed + if args: + typename, args = args[0], args[1:] # allow the "_typename" keyword be passed + elif '_typename' in kwargs: + typename = kwargs.pop('_typename') + import warnings + warnings.warn("Passing '_typename' as keyword argument is deprecated", + DeprecationWarning, stacklevel=2) + else: + raise TypeError("TypedDict.__new__() missing 1 required positional " + "argument: '_typename'") + if args: + try: + fields, = args # allow the "_fields" keyword be passed + except ValueError: + raise TypeError('TypedDict.__new__() takes from 2 to 3 ' + f'positional arguments but {len(args) + 2} ' + 'were given') + elif '_fields' in kwargs and len(kwargs) == 1: + fields = kwargs.pop('_fields') + import warnings + warnings.warn("Passing '_fields' as keyword argument is deprecated", + DeprecationWarning, stacklevel=2) + else: + fields = None + + if fields is None: + fields = kwargs + elif kwargs: + raise TypeError("TypedDict takes either a dict or keyword arguments," + " but not both") + + ns = {'__annotations__': dict(fields)} + try: + # Setting correct module is necessary to make typed dict classes pickleable. + ns['__module__'] = sys._getframe(1).f_globals.get('__name__', '__main__') + except (AttributeError, ValueError): + pass + + return _TypedDictMeta(typename, (), ns, total=total) + + _typeddict_new.__text_signature__ = ('($cls, _typename, _fields=None,' + ' /, *, total=True, **kwargs)') + + class _TypedDictMeta(type): + def __init__(cls, name, bases, ns, total=True): + super().__init__(name, bases, ns) + + def __new__(cls, name, bases, ns, total=True): + # Create new typed dict class object. + # This method is called directly when TypedDict is subclassed, + # or via _typeddict_new when TypedDict is instantiated. This way + # TypedDict supports all three syntaxes described in its docstring. + # Subclasses and instances of TypedDict return actual dictionaries + # via _dict_new. + ns['__new__'] = _typeddict_new if name == 'TypedDict' else _dict_new + tp_dict = super().__new__(cls, name, (dict,), ns) + + annotations = {} + own_annotations = ns.get('__annotations__', {}) + own_annotation_keys = set(own_annotations.keys()) + msg = "TypedDict('Name', {f0: t0, f1: t1, ...}); each t must be a type" + own_annotations = { + n: typing._type_check(tp, msg) for n, tp in own_annotations.items() + } + required_keys = set() + optional_keys = set() + + for base in bases: + annotations.update(base.__dict__.get('__annotations__', {})) + required_keys.update(base.__dict__.get('__required_keys__', ())) + optional_keys.update(base.__dict__.get('__optional_keys__', ())) + + annotations.update(own_annotations) + if total: + required_keys.update(own_annotation_keys) + else: + optional_keys.update(own_annotation_keys) + + tp_dict.__annotations__ = annotations + tp_dict.__required_keys__ = frozenset(required_keys) + tp_dict.__optional_keys__ = frozenset(optional_keys) + if not hasattr(tp_dict, '__total__'): + tp_dict.__total__ = total + return tp_dict + + __instancecheck__ = __subclasscheck__ = _check_fails + + TypedDict = _TypedDictMeta('TypedDict', (dict,), {}) + TypedDict.__module__ = __name__ + TypedDict.__doc__ = \ + """A simple typed name space. At runtime it is equivalent to a plain dict. + + TypedDict creates a dictionary type that expects all of its + instances to have a certain set of keys, with each key + associated with a value of a consistent type. This expectation + is not checked at runtime but is only enforced by type checkers. + Usage:: + + class Point2D(TypedDict): + x: int + y: int + label: str + + a: Point2D = {'x': 1, 'y': 2, 'label': 'good'} # OK + b: Point2D = {'z': 3, 'label': 'bad'} # Fails type check + + assert Point2D(x=1, y=2, label='first') == dict(x=1, y=2, label='first') + + The type info can be accessed via the Point2D.__annotations__ dict, and + the Point2D.__required_keys__ and Point2D.__optional_keys__ frozensets. + TypedDict supports two additional equivalent forms:: + + Point2D = TypedDict('Point2D', x=int, y=int, label=str) + Point2D = TypedDict('Point2D', {'x': int, 'y': int, 'label': str}) + + The class syntax is only supported in Python 3.6+, while two other + syntax forms work for Python 2.7 and 3.2+ + """ + + +# Python 3.9+ has PEP 593 (Annotated and modified get_type_hints) +if hasattr(typing, 'Annotated'): + Annotated = typing.Annotated + get_type_hints = typing.get_type_hints + # Not exported and not a public API, but needed for get_origin() and get_args() + # to work. + _AnnotatedAlias = typing._AnnotatedAlias +# 3.7-3.8 +elif PEP_560: + class _AnnotatedAlias(typing._GenericAlias, _root=True): + """Runtime representation of an annotated type. + + At its core 'Annotated[t, dec1, dec2, ...]' is an alias for the type 't' + with extra annotations. The alias behaves like a normal typing alias, + instantiating is the same as instantiating the underlying type, binding + it to types is also the same. + """ + def __init__(self, origin, metadata): + if isinstance(origin, _AnnotatedAlias): + metadata = origin.__metadata__ + metadata + origin = origin.__origin__ + super().__init__(origin, origin) + self.__metadata__ = metadata + + def copy_with(self, params): + assert len(params) == 1 + new_type = params[0] + return _AnnotatedAlias(new_type, self.__metadata__) + + def __repr__(self): + return (f"typing_extensions.Annotated[{typing._type_repr(self.__origin__)}, " + f"{', '.join(repr(a) for a in self.__metadata__)}]") + + def __reduce__(self): + return operator.getitem, ( + Annotated, (self.__origin__,) + self.__metadata__ + ) + + def __eq__(self, other): + if not isinstance(other, _AnnotatedAlias): + return NotImplemented + if self.__origin__ != other.__origin__: + return False + return self.__metadata__ == other.__metadata__ + + def __hash__(self): + return hash((self.__origin__, self.__metadata__)) + + class Annotated: + """Add context specific metadata to a type. + + Example: Annotated[int, runtime_check.Unsigned] indicates to the + hypothetical runtime_check module that this type is an unsigned int. + Every other consumer of this type can ignore this metadata and treat + this type as int. + + The first argument to Annotated must be a valid type (and will be in + the __origin__ field), the remaining arguments are kept as a tuple in + the __extra__ field. + + Details: + + - It's an error to call `Annotated` with less than two arguments. + - Nested Annotated are flattened:: + + Annotated[Annotated[T, Ann1, Ann2], Ann3] == Annotated[T, Ann1, Ann2, Ann3] + + - Instantiating an annotated type is equivalent to instantiating the + underlying type:: + + Annotated[C, Ann1](5) == C(5) + + - Annotated can be used as a generic type alias:: + + Optimized = Annotated[T, runtime.Optimize()] + Optimized[int] == Annotated[int, runtime.Optimize()] + + OptimizedList = Annotated[List[T], runtime.Optimize()] + OptimizedList[int] == Annotated[List[int], runtime.Optimize()] + """ + + __slots__ = () + + def __new__(cls, *args, **kwargs): + raise TypeError("Type Annotated cannot be instantiated.") + + @typing._tp_cache + def __class_getitem__(cls, params): + if not isinstance(params, tuple) or len(params) < 2: + raise TypeError("Annotated[...] should be used " + "with at least two arguments (a type and an " + "annotation).") + msg = "Annotated[t, ...]: t must be a type." + origin = typing._type_check(params[0], msg) + metadata = tuple(params[1:]) + return _AnnotatedAlias(origin, metadata) + + def __init_subclass__(cls, *args, **kwargs): + raise TypeError( + f"Cannot subclass {cls.__module__}.Annotated" + ) + + def _strip_annotations(t): + """Strips the annotations from a given type. + """ + if isinstance(t, _AnnotatedAlias): + return _strip_annotations(t.__origin__) + if isinstance(t, typing._GenericAlias): + stripped_args = tuple(_strip_annotations(a) for a in t.__args__) + if stripped_args == t.__args__: + return t + res = t.copy_with(stripped_args) + res._special = t._special + return res + return t + + def get_type_hints(obj, globalns=None, localns=None, include_extras=False): + """Return type hints for an object. + + This is often the same as obj.__annotations__, but it handles + forward references encoded as string literals, adds Optional[t] if a + default value equal to None is set and recursively replaces all + 'Annotated[T, ...]' with 'T' (unless 'include_extras=True'). + + The argument may be a module, class, method, or function. The annotations + are returned as a dictionary. For classes, annotations include also + inherited members. + + TypeError is raised if the argument is not of a type that can contain + annotations, and an empty dictionary is returned if no annotations are + present. + + BEWARE -- the behavior of globalns and localns is counterintuitive + (unless you are familiar with how eval() and exec() work). The + search order is locals first, then globals. + + - If no dict arguments are passed, an attempt is made to use the + globals from obj (or the respective module's globals for classes), + and these are also used as the locals. If the object does not appear + to have globals, an empty dictionary is used. + + - If one dict argument is passed, it is used for both globals and + locals. + + - If two dict arguments are passed, they specify globals and + locals, respectively. + """ + hint = typing.get_type_hints(obj, globalns=globalns, localns=localns) + if include_extras: + return hint + return {k: _strip_annotations(t) for k, t in hint.items()} +# 3.6 +else: + + def _is_dunder(name): + """Returns True if name is a __dunder_variable_name__.""" + return len(name) > 4 and name.startswith('__') and name.endswith('__') + + # Prior to Python 3.7 types did not have `copy_with`. A lot of the equality + # checks, argument expansion etc. are done on the _subs_tre. As a result we + # can't provide a get_type_hints function that strips out annotations. + + class AnnotatedMeta(typing.GenericMeta): + """Metaclass for Annotated""" + + def __new__(cls, name, bases, namespace, **kwargs): + if any(b is not object for b in bases): + raise TypeError("Cannot subclass " + str(Annotated)) + return super().__new__(cls, name, bases, namespace, **kwargs) + + @property + def __metadata__(self): + return self._subs_tree()[2] + + def _tree_repr(self, tree): + cls, origin, metadata = tree + if not isinstance(origin, tuple): + tp_repr = typing._type_repr(origin) + else: + tp_repr = origin[0]._tree_repr(origin) + metadata_reprs = ", ".join(repr(arg) for arg in metadata) + return f'{cls}[{tp_repr}, {metadata_reprs}]' + + def _subs_tree(self, tvars=None, args=None): # noqa + if self is Annotated: + return Annotated + res = super()._subs_tree(tvars=tvars, args=args) + # Flatten nested Annotated + if isinstance(res[1], tuple) and res[1][0] is Annotated: + sub_tp = res[1][1] + sub_annot = res[1][2] + return (Annotated, sub_tp, sub_annot + res[2]) + return res + + def _get_cons(self): + """Return the class used to create instance of this type.""" + if self.__origin__ is None: + raise TypeError("Cannot get the underlying type of a " + "non-specialized Annotated type.") + tree = self._subs_tree() + while isinstance(tree, tuple) and tree[0] is Annotated: + tree = tree[1] + if isinstance(tree, tuple): + return tree[0] + else: + return tree + + @typing._tp_cache + def __getitem__(self, params): + if not isinstance(params, tuple): + params = (params,) + if self.__origin__ is not None: # specializing an instantiated type + return super().__getitem__(params) + elif not isinstance(params, tuple) or len(params) < 2: + raise TypeError("Annotated[...] should be instantiated " + "with at least two arguments (a type and an " + "annotation).") + else: + msg = "Annotated[t, ...]: t must be a type." + tp = typing._type_check(params[0], msg) + metadata = tuple(params[1:]) + return self.__class__( + self.__name__, + self.__bases__, + _no_slots_copy(self.__dict__), + tvars=_type_vars((tp,)), + # Metadata is a tuple so it won't be touched by _replace_args et al. + args=(tp, metadata), + origin=self, + ) + + def __call__(self, *args, **kwargs): + cons = self._get_cons() + result = cons(*args, **kwargs) + try: + result.__orig_class__ = self + except AttributeError: + pass + return result + + def __getattr__(self, attr): + # For simplicity we just don't relay all dunder names + if self.__origin__ is not None and not _is_dunder(attr): + return getattr(self._get_cons(), attr) + raise AttributeError(attr) + + def __setattr__(self, attr, value): + if _is_dunder(attr) or attr.startswith('_abc_'): + super().__setattr__(attr, value) + elif self.__origin__ is None: + raise AttributeError(attr) + else: + setattr(self._get_cons(), attr, value) + + def __instancecheck__(self, obj): + raise TypeError("Annotated cannot be used with isinstance().") + + def __subclasscheck__(self, cls): + raise TypeError("Annotated cannot be used with issubclass().") + + class Annotated(metaclass=AnnotatedMeta): + """Add context specific metadata to a type. + + Example: Annotated[int, runtime_check.Unsigned] indicates to the + hypothetical runtime_check module that this type is an unsigned int. + Every other consumer of this type can ignore this metadata and treat + this type as int. + + The first argument to Annotated must be a valid type, the remaining + arguments are kept as a tuple in the __metadata__ field. + + Details: + + - It's an error to call `Annotated` with less than two arguments. + - Nested Annotated are flattened:: + + Annotated[Annotated[T, Ann1, Ann2], Ann3] == Annotated[T, Ann1, Ann2, Ann3] + + - Instantiating an annotated type is equivalent to instantiating the + underlying type:: + + Annotated[C, Ann1](5) == C(5) + + - Annotated can be used as a generic type alias:: + + Optimized = Annotated[T, runtime.Optimize()] + Optimized[int] == Annotated[int, runtime.Optimize()] + + OptimizedList = Annotated[List[T], runtime.Optimize()] + OptimizedList[int] == Annotated[List[int], runtime.Optimize()] + """ + +# Python 3.8 has get_origin() and get_args() but those implementations aren't +# Annotated-aware, so we can't use those. Python 3.9's versions don't support +# ParamSpecArgs and ParamSpecKwargs, so only Python 3.10's versions will do. +if sys.version_info[:2] >= (3, 10): + get_origin = typing.get_origin + get_args = typing.get_args +# 3.7-3.9 +elif PEP_560: + try: + # 3.9+ + from typing import _BaseGenericAlias + except ImportError: + _BaseGenericAlias = typing._GenericAlias + try: + # 3.9+ + from typing import GenericAlias + except ImportError: + GenericAlias = typing._GenericAlias + + def get_origin(tp): + """Get the unsubscripted version of a type. + + This supports generic types, Callable, Tuple, Union, Literal, Final, ClassVar + and Annotated. Return None for unsupported types. Examples:: + + get_origin(Literal[42]) is Literal + get_origin(int) is None + get_origin(ClassVar[int]) is ClassVar + get_origin(Generic) is Generic + get_origin(Generic[T]) is Generic + get_origin(Union[T, int]) is Union + get_origin(List[Tuple[T, T]][int]) == list + get_origin(P.args) is P + """ + if isinstance(tp, _AnnotatedAlias): + return Annotated + if isinstance(tp, (typing._GenericAlias, GenericAlias, _BaseGenericAlias, + ParamSpecArgs, ParamSpecKwargs)): + return tp.__origin__ + if tp is typing.Generic: + return typing.Generic + return None + + def get_args(tp): + """Get type arguments with all substitutions performed. + + For unions, basic simplifications used by Union constructor are performed. + Examples:: + get_args(Dict[str, int]) == (str, int) + get_args(int) == () + get_args(Union[int, Union[T, int], str][int]) == (int, str) + get_args(Union[int, Tuple[T, int]][str]) == (int, Tuple[str, int]) + get_args(Callable[[], T][int]) == ([], int) + """ + if isinstance(tp, _AnnotatedAlias): + return (tp.__origin__,) + tp.__metadata__ + if isinstance(tp, (typing._GenericAlias, GenericAlias)): + if getattr(tp, "_special", False): + return () + res = tp.__args__ + if get_origin(tp) is collections.abc.Callable and res[0] is not Ellipsis: + res = (list(res[:-1]), res[-1]) + return res + return () + + +# 3.10+ +if hasattr(typing, 'TypeAlias'): + TypeAlias = typing.TypeAlias +# 3.9 +elif sys.version_info[:2] >= (3, 9): + class _TypeAliasForm(typing._SpecialForm, _root=True): + def __repr__(self): + return 'typing_extensions.' + self._name + + @_TypeAliasForm + def TypeAlias(self, parameters): + """Special marker indicating that an assignment should + be recognized as a proper type alias definition by type + checkers. + + For example:: + + Predicate: TypeAlias = Callable[..., bool] + + It's invalid when used anywhere except as in the example above. + """ + raise TypeError(f"{self} is not subscriptable") +# 3.7-3.8 +elif sys.version_info[:2] >= (3, 7): + class _TypeAliasForm(typing._SpecialForm, _root=True): + def __repr__(self): + return 'typing_extensions.' + self._name + + TypeAlias = _TypeAliasForm('TypeAlias', + doc="""Special marker indicating that an assignment should + be recognized as a proper type alias definition by type + checkers. + + For example:: + + Predicate: TypeAlias = Callable[..., bool] + + It's invalid when used anywhere except as in the example + above.""") +# 3.6 +else: + class _TypeAliasMeta(typing.TypingMeta): + """Metaclass for TypeAlias""" + + def __repr__(self): + return 'typing_extensions.TypeAlias' + + class _TypeAliasBase(typing._FinalTypingBase, metaclass=_TypeAliasMeta, _root=True): + """Special marker indicating that an assignment should + be recognized as a proper type alias definition by type + checkers. + + For example:: + + Predicate: TypeAlias = Callable[..., bool] + + It's invalid when used anywhere except as in the example above. + """ + __slots__ = () + + def __instancecheck__(self, obj): + raise TypeError("TypeAlias cannot be used with isinstance().") + + def __subclasscheck__(self, cls): + raise TypeError("TypeAlias cannot be used with issubclass().") + + def __repr__(self): + return 'typing_extensions.TypeAlias' + + TypeAlias = _TypeAliasBase(_root=True) + + +# Python 3.10+ has PEP 612 +if hasattr(typing, 'ParamSpecArgs'): + ParamSpecArgs = typing.ParamSpecArgs + ParamSpecKwargs = typing.ParamSpecKwargs +# 3.6-3.9 +else: + class _Immutable: + """Mixin to indicate that object should not be copied.""" + __slots__ = () + + def __copy__(self): + return self + + def __deepcopy__(self, memo): + return self + + class ParamSpecArgs(_Immutable): + """The args for a ParamSpec object. + + Given a ParamSpec object P, P.args is an instance of ParamSpecArgs. + + ParamSpecArgs objects have a reference back to their ParamSpec: + + P.args.__origin__ is P + + This type is meant for runtime introspection and has no special meaning to + static type checkers. + """ + def __init__(self, origin): + self.__origin__ = origin + + def __repr__(self): + return f"{self.__origin__.__name__}.args" + + class ParamSpecKwargs(_Immutable): + """The kwargs for a ParamSpec object. + + Given a ParamSpec object P, P.kwargs is an instance of ParamSpecKwargs. + + ParamSpecKwargs objects have a reference back to their ParamSpec: + + P.kwargs.__origin__ is P + + This type is meant for runtime introspection and has no special meaning to + static type checkers. + """ + def __init__(self, origin): + self.__origin__ = origin + + def __repr__(self): + return f"{self.__origin__.__name__}.kwargs" + +# 3.10+ +if hasattr(typing, 'ParamSpec'): + ParamSpec = typing.ParamSpec +# 3.6-3.9 +else: + + # Inherits from list as a workaround for Callable checks in Python < 3.9.2. + class ParamSpec(list): + """Parameter specification variable. + + Usage:: + + P = ParamSpec('P') + + Parameter specification variables exist primarily for the benefit of static + type checkers. They are used to forward the parameter types of one + callable to another callable, a pattern commonly found in higher order + functions and decorators. They are only valid when used in ``Concatenate``, + or s the first argument to ``Callable``. In Python 3.10 and higher, + they are also supported in user-defined Generics at runtime. + See class Generic for more information on generic types. An + example for annotating a decorator:: + + T = TypeVar('T') + P = ParamSpec('P') + + def add_logging(f: Callable[P, T]) -> Callable[P, T]: + '''A type-safe decorator to add logging to a function.''' + def inner(*args: P.args, **kwargs: P.kwargs) -> T: + logging.info(f'{f.__name__} was called') + return f(*args, **kwargs) + return inner + + @add_logging + def add_two(x: float, y: float) -> float: + '''Add two numbers together.''' + return x + y + + Parameter specification variables defined with covariant=True or + contravariant=True can be used to declare covariant or contravariant + generic types. These keyword arguments are valid, but their actual semantics + are yet to be decided. See PEP 612 for details. + + Parameter specification variables can be introspected. e.g.: + + P.__name__ == 'T' + P.__bound__ == None + P.__covariant__ == False + P.__contravariant__ == False + + Note that only parameter specification variables defined in global scope can + be pickled. + """ + + # Trick Generic __parameters__. + __class__ = typing.TypeVar + + @property + def args(self): + return ParamSpecArgs(self) + + @property + def kwargs(self): + return ParamSpecKwargs(self) + + def __init__(self, name, *, bound=None, covariant=False, contravariant=False): + super().__init__([self]) + self.__name__ = name + self.__covariant__ = bool(covariant) + self.__contravariant__ = bool(contravariant) + if bound: + self.__bound__ = typing._type_check(bound, 'Bound must be a type.') + else: + self.__bound__ = None + + # for pickling: + try: + def_mod = sys._getframe(1).f_globals.get('__name__', '__main__') + except (AttributeError, ValueError): + def_mod = None + if def_mod != 'typing_extensions': + self.__module__ = def_mod + + def __repr__(self): + if self.__covariant__: + prefix = '+' + elif self.__contravariant__: + prefix = '-' + else: + prefix = '~' + return prefix + self.__name__ + + def __hash__(self): + return object.__hash__(self) + + def __eq__(self, other): + return self is other + + def __reduce__(self): + return self.__name__ + + # Hack to get typing._type_check to pass. + def __call__(self, *args, **kwargs): + pass + + if not PEP_560: + # Only needed in 3.6. + def _get_type_vars(self, tvars): + if self not in tvars: + tvars.append(self) + + +# 3.6-3.9 +if not hasattr(typing, 'Concatenate'): + # Inherits from list as a workaround for Callable checks in Python < 3.9.2. + class _ConcatenateGenericAlias(list): + + # Trick Generic into looking into this for __parameters__. + if PEP_560: + __class__ = typing._GenericAlias + else: + __class__ = typing._TypingBase + + # Flag in 3.8. + _special = False + # Attribute in 3.6 and earlier. + _gorg = typing.Generic + + def __init__(self, origin, args): + super().__init__(args) + self.__origin__ = origin + self.__args__ = args + + def __repr__(self): + _type_repr = typing._type_repr + return (f'{_type_repr(self.__origin__)}' + f'[{", ".join(_type_repr(arg) for arg in self.__args__)}]') + + def __hash__(self): + return hash((self.__origin__, self.__args__)) + + # Hack to get typing._type_check to pass in Generic. + def __call__(self, *args, **kwargs): + pass + + @property + def __parameters__(self): + return tuple( + tp for tp in self.__args__ if isinstance(tp, (typing.TypeVar, ParamSpec)) + ) + + if not PEP_560: + # Only required in 3.6. + def _get_type_vars(self, tvars): + if self.__origin__ and self.__parameters__: + typing._get_type_vars(self.__parameters__, tvars) + + +# 3.6-3.9 +@typing._tp_cache +def _concatenate_getitem(self, parameters): + if parameters == (): + raise TypeError("Cannot take a Concatenate of no types.") + if not isinstance(parameters, tuple): + parameters = (parameters,) + if not isinstance(parameters[-1], ParamSpec): + raise TypeError("The last parameter to Concatenate should be a " + "ParamSpec variable.") + msg = "Concatenate[arg, ...]: each arg must be a type." + parameters = tuple(typing._type_check(p, msg) for p in parameters) + return _ConcatenateGenericAlias(self, parameters) + + +# 3.10+ +if hasattr(typing, 'Concatenate'): + Concatenate = typing.Concatenate + _ConcatenateGenericAlias = typing._ConcatenateGenericAlias # noqa +# 3.9 +elif sys.version_info[:2] >= (3, 9): + @_TypeAliasForm + def Concatenate(self, parameters): + """Used in conjunction with ``ParamSpec`` and ``Callable`` to represent a + higher order function which adds, removes or transforms parameters of a + callable. + + For example:: + + Callable[Concatenate[int, P], int] + + See PEP 612 for detailed information. + """ + return _concatenate_getitem(self, parameters) +# 3.7-8 +elif sys.version_info[:2] >= (3, 7): + class _ConcatenateForm(typing._SpecialForm, _root=True): + def __repr__(self): + return 'typing_extensions.' + self._name + + def __getitem__(self, parameters): + return _concatenate_getitem(self, parameters) + + Concatenate = _ConcatenateForm( + 'Concatenate', + doc="""Used in conjunction with ``ParamSpec`` and ``Callable`` to represent a + higher order function which adds, removes or transforms parameters of a + callable. + + For example:: + + Callable[Concatenate[int, P], int] + + See PEP 612 for detailed information. + """) +# 3.6 +else: + class _ConcatenateAliasMeta(typing.TypingMeta): + """Metaclass for Concatenate.""" + + def __repr__(self): + return 'typing_extensions.Concatenate' + + class _ConcatenateAliasBase(typing._FinalTypingBase, + metaclass=_ConcatenateAliasMeta, + _root=True): + """Used in conjunction with ``ParamSpec`` and ``Callable`` to represent a + higher order function which adds, removes or transforms parameters of a + callable. + + For example:: + + Callable[Concatenate[int, P], int] + + See PEP 612 for detailed information. + """ + __slots__ = () + + def __instancecheck__(self, obj): + raise TypeError("Concatenate cannot be used with isinstance().") + + def __subclasscheck__(self, cls): + raise TypeError("Concatenate cannot be used with issubclass().") + + def __repr__(self): + return 'typing_extensions.Concatenate' + + def __getitem__(self, parameters): + return _concatenate_getitem(self, parameters) + + Concatenate = _ConcatenateAliasBase(_root=True) + +# 3.10+ +if hasattr(typing, 'TypeGuard'): + TypeGuard = typing.TypeGuard +# 3.9 +elif sys.version_info[:2] >= (3, 9): + class _TypeGuardForm(typing._SpecialForm, _root=True): + def __repr__(self): + return 'typing_extensions.' + self._name + + @_TypeGuardForm + def TypeGuard(self, parameters): + """Special typing form used to annotate the return type of a user-defined + type guard function. ``TypeGuard`` only accepts a single type argument. + At runtime, functions marked this way should return a boolean. + + ``TypeGuard`` aims to benefit *type narrowing* -- a technique used by static + type checkers to determine a more precise type of an expression within a + program's code flow. Usually type narrowing is done by analyzing + conditional code flow and applying the narrowing to a block of code. The + conditional expression here is sometimes referred to as a "type guard". + + Sometimes it would be convenient to use a user-defined boolean function + as a type guard. Such a function should use ``TypeGuard[...]`` as its + return type to alert static type checkers to this intention. + + Using ``-> TypeGuard`` tells the static type checker that for a given + function: + + 1. The return value is a boolean. + 2. If the return value is ``True``, the type of its argument + is the type inside ``TypeGuard``. + + For example:: + + def is_str(val: Union[str, float]): + # "isinstance" type guard + if isinstance(val, str): + # Type of ``val`` is narrowed to ``str`` + ... + else: + # Else, type of ``val`` is narrowed to ``float``. + ... + + Strict type narrowing is not enforced -- ``TypeB`` need not be a narrower + form of ``TypeA`` (it can even be a wider form) and this may lead to + type-unsafe results. The main reason is to allow for things like + narrowing ``List[object]`` to ``List[str]`` even though the latter is not + a subtype of the former, since ``List`` is invariant. The responsibility of + writing type-safe type guards is left to the user. + + ``TypeGuard`` also works with type variables. For more information, see + PEP 647 (User-Defined Type Guards). + """ + item = typing._type_check(parameters, f'{self} accepts only single type.') + return typing._GenericAlias(self, (item,)) +# 3.7-3.8 +elif sys.version_info[:2] >= (3, 7): + class _TypeGuardForm(typing._SpecialForm, _root=True): + + def __repr__(self): + return 'typing_extensions.' + self._name + + def __getitem__(self, parameters): + item = typing._type_check(parameters, + f'{self._name} accepts only a single type') + return typing._GenericAlias(self, (item,)) + + TypeGuard = _TypeGuardForm( + 'TypeGuard', + doc="""Special typing form used to annotate the return type of a user-defined + type guard function. ``TypeGuard`` only accepts a single type argument. + At runtime, functions marked this way should return a boolean. + + ``TypeGuard`` aims to benefit *type narrowing* -- a technique used by static + type checkers to determine a more precise type of an expression within a + program's code flow. Usually type narrowing is done by analyzing + conditional code flow and applying the narrowing to a block of code. The + conditional expression here is sometimes referred to as a "type guard". + + Sometimes it would be convenient to use a user-defined boolean function + as a type guard. Such a function should use ``TypeGuard[...]`` as its + return type to alert static type checkers to this intention. + + Using ``-> TypeGuard`` tells the static type checker that for a given + function: + + 1. The return value is a boolean. + 2. If the return value is ``True``, the type of its argument + is the type inside ``TypeGuard``. + + For example:: + + def is_str(val: Union[str, float]): + # "isinstance" type guard + if isinstance(val, str): + # Type of ``val`` is narrowed to ``str`` + ... + else: + # Else, type of ``val`` is narrowed to ``float``. + ... + + Strict type narrowing is not enforced -- ``TypeB`` need not be a narrower + form of ``TypeA`` (it can even be a wider form) and this may lead to + type-unsafe results. The main reason is to allow for things like + narrowing ``List[object]`` to ``List[str]`` even though the latter is not + a subtype of the former, since ``List`` is invariant. The responsibility of + writing type-safe type guards is left to the user. + + ``TypeGuard`` also works with type variables. For more information, see + PEP 647 (User-Defined Type Guards). + """) +# 3.6 +else: + class _TypeGuard(typing._FinalTypingBase, _root=True): + """Special typing form used to annotate the return type of a user-defined + type guard function. ``TypeGuard`` only accepts a single type argument. + At runtime, functions marked this way should return a boolean. + + ``TypeGuard`` aims to benefit *type narrowing* -- a technique used by static + type checkers to determine a more precise type of an expression within a + program's code flow. Usually type narrowing is done by analyzing + conditional code flow and applying the narrowing to a block of code. The + conditional expression here is sometimes referred to as a "type guard". + + Sometimes it would be convenient to use a user-defined boolean function + as a type guard. Such a function should use ``TypeGuard[...]`` as its + return type to alert static type checkers to this intention. + + Using ``-> TypeGuard`` tells the static type checker that for a given + function: + + 1. The return value is a boolean. + 2. If the return value is ``True``, the type of its argument + is the type inside ``TypeGuard``. + + For example:: + + def is_str(val: Union[str, float]): + # "isinstance" type guard + if isinstance(val, str): + # Type of ``val`` is narrowed to ``str`` + ... + else: + # Else, type of ``val`` is narrowed to ``float``. + ... + + Strict type narrowing is not enforced -- ``TypeB`` need not be a narrower + form of ``TypeA`` (it can even be a wider form) and this may lead to + type-unsafe results. The main reason is to allow for things like + narrowing ``List[object]`` to ``List[str]`` even though the latter is not + a subtype of the former, since ``List`` is invariant. The responsibility of + writing type-safe type guards is left to the user. + + ``TypeGuard`` also works with type variables. For more information, see + PEP 647 (User-Defined Type Guards). + """ + + __slots__ = ('__type__',) + + def __init__(self, tp=None, **kwds): + self.__type__ = tp + + def __getitem__(self, item): + cls = type(self) + if self.__type__ is None: + return cls(typing._type_check(item, + f'{cls.__name__[1:]} accepts only a single type.'), + _root=True) + raise TypeError(f'{cls.__name__[1:]} cannot be further subscripted') + + def _eval_type(self, globalns, localns): + new_tp = typing._eval_type(self.__type__, globalns, localns) + if new_tp == self.__type__: + return self + return type(self)(new_tp, _root=True) + + def __repr__(self): + r = super().__repr__() + if self.__type__ is not None: + r += f'[{typing._type_repr(self.__type__)}]' + return r + + def __hash__(self): + return hash((type(self).__name__, self.__type__)) + + def __eq__(self, other): + if not isinstance(other, _TypeGuard): + return NotImplemented + if self.__type__ is not None: + return self.__type__ == other.__type__ + return self is other + + TypeGuard = _TypeGuard(_root=True) + +if hasattr(typing, "Self"): + Self = typing.Self +elif sys.version_info[:2] >= (3, 7): + # Vendored from cpython typing._SpecialFrom + class _SpecialForm(typing._Final, _root=True): + __slots__ = ('_name', '__doc__', '_getitem') + + def __init__(self, getitem): + self._getitem = getitem + self._name = getitem.__name__ + self.__doc__ = getitem.__doc__ + + def __getattr__(self, item): + if item in {'__name__', '__qualname__'}: + return self._name + + raise AttributeError(item) + + def __mro_entries__(self, bases): + raise TypeError(f"Cannot subclass {self!r}") + + def __repr__(self): + return f'typing_extensions.{self._name}' + + def __reduce__(self): + return self._name + + def __call__(self, *args, **kwds): + raise TypeError(f"Cannot instantiate {self!r}") + + def __or__(self, other): + return typing.Union[self, other] + + def __ror__(self, other): + return typing.Union[other, self] + + def __instancecheck__(self, obj): + raise TypeError(f"{self} cannot be used with isinstance()") + + def __subclasscheck__(self, cls): + raise TypeError(f"{self} cannot be used with issubclass()") + + @typing._tp_cache + def __getitem__(self, parameters): + return self._getitem(self, parameters) + + @_SpecialForm + def Self(self, params): + """Used to spell the type of "self" in classes. + + Example:: + + from typing import Self + + class ReturnsSelf: + def parse(self, data: bytes) -> Self: + ... + return self + + """ + + raise TypeError(f"{self} is not subscriptable") +else: + class _Self(typing._FinalTypingBase, _root=True): + """Used to spell the type of "self" in classes. + + Example:: + + from typing import Self + + class ReturnsSelf: + def parse(self, data: bytes) -> Self: + ... + return self + + """ + + __slots__ = () + + def __instancecheck__(self, obj): + raise TypeError(f"{self} cannot be used with isinstance().") + + def __subclasscheck__(self, cls): + raise TypeError(f"{self} cannot be used with issubclass().") + + Self = _Self(_root=True) + + +if hasattr(typing, 'Required'): + Required = typing.Required + NotRequired = typing.NotRequired +elif sys.version_info[:2] >= (3, 9): + class _ExtensionsSpecialForm(typing._SpecialForm, _root=True): + def __repr__(self): + return 'typing_extensions.' + self._name + + @_ExtensionsSpecialForm + def Required(self, parameters): + """A special typing construct to mark a key of a total=False TypedDict + as required. For example: + + class Movie(TypedDict, total=False): + title: Required[str] + year: int + + m = Movie( + title='The Matrix', # typechecker error if key is omitted + year=1999, + ) + + There is no runtime checking that a required key is actually provided + when instantiating a related TypedDict. + """ + item = typing._type_check(parameters, f'{self._name} accepts only single type') + return typing._GenericAlias(self, (item,)) + + @_ExtensionsSpecialForm + def NotRequired(self, parameters): + """A special typing construct to mark a key of a TypedDict as + potentially missing. For example: + + class Movie(TypedDict): + title: str + year: NotRequired[int] + + m = Movie( + title='The Matrix', # typechecker error if key is omitted + year=1999, + ) + """ + item = typing._type_check(parameters, f'{self._name} accepts only single type') + return typing._GenericAlias(self, (item,)) + +elif sys.version_info[:2] >= (3, 7): + class _RequiredForm(typing._SpecialForm, _root=True): + def __repr__(self): + return 'typing_extensions.' + self._name + + def __getitem__(self, parameters): + item = typing._type_check(parameters, + '{} accepts only single type'.format(self._name)) + return typing._GenericAlias(self, (item,)) + + Required = _RequiredForm( + 'Required', + doc="""A special typing construct to mark a key of a total=False TypedDict + as required. For example: + + class Movie(TypedDict, total=False): + title: Required[str] + year: int + + m = Movie( + title='The Matrix', # typechecker error if key is omitted + year=1999, + ) + + There is no runtime checking that a required key is actually provided + when instantiating a related TypedDict. + """) + NotRequired = _RequiredForm( + 'NotRequired', + doc="""A special typing construct to mark a key of a TypedDict as + potentially missing. For example: + + class Movie(TypedDict): + title: str + year: NotRequired[int] + + m = Movie( + title='The Matrix', # typechecker error if key is omitted + year=1999, + ) + """) +else: + # NOTE: Modeled after _Final's implementation when _FinalTypingBase available + class _MaybeRequired(typing._FinalTypingBase, _root=True): + __slots__ = ('__type__',) + + def __init__(self, tp=None, **kwds): + self.__type__ = tp + + def __getitem__(self, item): + cls = type(self) + if self.__type__ is None: + return cls(typing._type_check(item, + '{} accepts only single type.'.format(cls.__name__[1:])), + _root=True) + raise TypeError('{} cannot be further subscripted' + .format(cls.__name__[1:])) + + def _eval_type(self, globalns, localns): + new_tp = typing._eval_type(self.__type__, globalns, localns) + if new_tp == self.__type__: + return self + return type(self)(new_tp, _root=True) + + def __repr__(self): + r = super().__repr__() + if self.__type__ is not None: + r += '[{}]'.format(typing._type_repr(self.__type__)) + return r + + def __hash__(self): + return hash((type(self).__name__, self.__type__)) + + def __eq__(self, other): + if not isinstance(other, type(self)): + return NotImplemented + if self.__type__ is not None: + return self.__type__ == other.__type__ + return self is other + + class _Required(_MaybeRequired, _root=True): + """A special typing construct to mark a key of a total=False TypedDict + as required. For example: + + class Movie(TypedDict, total=False): + title: Required[str] + year: int + + m = Movie( + title='The Matrix', # typechecker error if key is omitted + year=1999, + ) + + There is no runtime checking that a required key is actually provided + when instantiating a related TypedDict. + """ + + class _NotRequired(_MaybeRequired, _root=True): + """A special typing construct to mark a key of a TypedDict as + potentially missing. For example: + + class Movie(TypedDict): + title: str + year: NotRequired[int] + + m = Movie( + title='The Matrix', # typechecker error if key is omitted + year=1999, + ) + """ + + Required = _Required(_root=True) + NotRequired = _NotRequired(_root=True) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/vendor.txt b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/vendor.txt new file mode 100644 index 0000000000000000000000000000000000000000..23f4cf386d596e5894df6bc72e47bf2d6e66931d --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/vendor.txt @@ -0,0 +1,25 @@ +CacheControl==0.12.10 # Make sure to update the license in pyproject.toml for this. +colorama==0.4.4 +distlib==0.3.4 +distro==1.6.0 +html5lib==1.1 +msgpack==1.0.3 +packaging==21.3 +pep517==0.12.0 +platformdirs==2.4.1 +progress==1.6 +pyparsing==3.0.7 +requests==2.27.1 + certifi==2021.10.08 + chardet==4.0.0 + idna==3.3 + urllib3==1.26.8 +rich==11.0.0 + pygments==2.11.2 + typing_extensions==4.0.1 +resolvelib==0.8.1 +setuptools==44.0.0 +six==1.16.0 +tenacity==8.0.1 +tomli==1.0.3 +webencodings==0.5.1