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a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/__init__.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..34f2bec59816c82f15bc875267d6de4c0cc7d7e4 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/__init__.py @@ -0,0 +1,153 @@ +""" + pygments.formatters + ~~~~~~~~~~~~~~~~~~~ + + Pygments formatters. + + :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. + :license: BSD, see LICENSE for details. +""" + +import re +import sys +import types +import fnmatch +from os.path import basename + +from pip._vendor.pygments.formatters._mapping import FORMATTERS +from pip._vendor.pygments.plugin import find_plugin_formatters +from pip._vendor.pygments.util import ClassNotFound + +__all__ = ['get_formatter_by_name', 'get_formatter_for_filename', + 'get_all_formatters', 'load_formatter_from_file'] + list(FORMATTERS) + +_formatter_cache = {} # classes by name +_pattern_cache = {} + + +def _fn_matches(fn, glob): + """Return whether the supplied file name fn matches pattern filename.""" + if glob not in _pattern_cache: + pattern = _pattern_cache[glob] = re.compile(fnmatch.translate(glob)) + return pattern.match(fn) + return _pattern_cache[glob].match(fn) + + +def _load_formatters(module_name): + """Load a formatter (and all others in the module too).""" + mod = __import__(module_name, None, None, ['__all__']) + for formatter_name in mod.__all__: + cls = getattr(mod, formatter_name) + _formatter_cache[cls.name] = cls + + +def get_all_formatters(): + """Return a generator for all formatter classes.""" + # NB: this returns formatter classes, not info like get_all_lexers(). + for info in FORMATTERS.values(): + if info[1] not in _formatter_cache: + _load_formatters(info[0]) + yield _formatter_cache[info[1]] + for _, formatter in find_plugin_formatters(): + yield formatter + + +def find_formatter_class(alias): + """Lookup a formatter by alias. + + Returns None if not found. + """ + for module_name, name, aliases, _, _ in FORMATTERS.values(): + if alias in aliases: + if name not in _formatter_cache: + _load_formatters(module_name) + return _formatter_cache[name] + for _, cls in find_plugin_formatters(): + if alias in cls.aliases: + return cls + + +def get_formatter_by_name(_alias, **options): + """Lookup and instantiate a formatter by alias. + + Raises ClassNotFound if not found. + """ + cls = find_formatter_class(_alias) + if cls is None: + raise ClassNotFound("no formatter found for name %r" % _alias) + return cls(**options) + + +def load_formatter_from_file(filename, formattername="CustomFormatter", + **options): + """Load a formatter from a file. + + This method expects a file located relative to the current working + directory, which contains a class named CustomFormatter. By default, + it expects the Formatter to be named CustomFormatter; you can specify + your own class name as the second argument to this function. + + Users should be very careful with the input, because this method + is equivalent to running eval on the input file. + + Raises ClassNotFound if there are any problems importing the Formatter. + + .. versionadded:: 2.2 + """ + try: + # This empty dict will contain the namespace for the exec'd file + custom_namespace = {} + with open(filename, 'rb') as f: + exec(f.read(), custom_namespace) + # Retrieve the class `formattername` from that namespace + if formattername not in custom_namespace: + raise ClassNotFound('no valid %s class found in %s' % + (formattername, filename)) + formatter_class = custom_namespace[formattername] + # And finally instantiate it with the options + return formatter_class(**options) + except OSError as err: + raise ClassNotFound('cannot read %s: %s' % (filename, err)) + except ClassNotFound: + raise + except Exception as err: + raise ClassNotFound('error when loading custom formatter: %s' % err) + + +def get_formatter_for_filename(fn, **options): + """Lookup and instantiate a formatter by filename pattern. + + Raises ClassNotFound if not found. + """ + fn = basename(fn) + for modname, name, _, filenames, _ in FORMATTERS.values(): + for filename in filenames: + if _fn_matches(fn, filename): + if name not in _formatter_cache: + _load_formatters(modname) + return _formatter_cache[name](**options) + for cls in find_plugin_formatters(): + for filename in cls.filenames: + if _fn_matches(fn, filename): + return cls(**options) + raise ClassNotFound("no formatter found for file name %r" % fn) + + +class _automodule(types.ModuleType): + """Automatically import formatters.""" + + def __getattr__(self, name): + info = FORMATTERS.get(name) + if info: + _load_formatters(info[0]) + cls = _formatter_cache[info[1]] + setattr(self, name, cls) + return cls + raise AttributeError(name) + + +oldmod = 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This file is generated by itself. Everytime + you change something on a builtin formatter definition, run this script from + the formatters folder to update it. + + Do not alter the FORMATTERS dictionary by hand. + + :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. + :license: BSD, see LICENSE for details. +""" + +FORMATTERS = { + 'BBCodeFormatter': ('pygments.formatters.bbcode', 'BBCode', ('bbcode', 'bb'), (), 'Format tokens with BBcodes. These formatting codes are used by many bulletin boards, so you can highlight your sourcecode with pygments before posting it there.'), + 'BmpImageFormatter': ('pygments.formatters.img', 'img_bmp', ('bmp', 'bitmap'), ('*.bmp',), 'Create a bitmap image from source code. This uses the Python Imaging Library to generate a pixmap from the source code.'), + 'GifImageFormatter': ('pygments.formatters.img', 'img_gif', ('gif',), ('*.gif',), 'Create a GIF image from source code. This uses the Python Imaging Library to generate a pixmap from the source code.'), + 'GroffFormatter': ('pygments.formatters.groff', 'groff', ('groff', 'troff', 'roff'), (), 'Format tokens with groff escapes to change their color and font style.'), + 'HtmlFormatter': ('pygments.formatters.html', 'HTML', ('html',), ('*.html', '*.htm'), "Format tokens as HTML 4 ```` tags within a ``
`` tag, wrapped in a ``
`` tag. The ``
``'s CSS class can be set by the `cssclass` option."), + 'IRCFormatter': ('pygments.formatters.irc', 'IRC', ('irc', 'IRC'), (), 'Format tokens with IRC color sequences'), + 'ImageFormatter': ('pygments.formatters.img', 'img', ('img', 'IMG', 'png'), ('*.png',), 'Create a PNG image from source code. This uses the Python Imaging Library to generate a pixmap from the source code.'), + 'JpgImageFormatter': ('pygments.formatters.img', 'img_jpg', ('jpg', 'jpeg'), ('*.jpg',), 'Create a JPEG image from source code. This uses the Python Imaging Library to generate a pixmap from the source code.'), + 'LatexFormatter': ('pygments.formatters.latex', 'LaTeX', ('latex', 'tex'), ('*.tex',), 'Format tokens as LaTeX code. This needs the `fancyvrb` and `color` standard packages.'), + 'NullFormatter': ('pygments.formatters.other', 'Text only', ('text', 'null'), ('*.txt',), 'Output the text unchanged without any formatting.'), + 'PangoMarkupFormatter': ('pygments.formatters.pangomarkup', 'Pango Markup', ('pango', 'pangomarkup'), (), 'Format tokens as Pango Markup code. It can then be rendered to an SVG.'), + 'RawTokenFormatter': ('pygments.formatters.other', 'Raw tokens', ('raw', 'tokens'), ('*.raw',), 'Format tokens as a raw representation for storing token streams.'), + 'RtfFormatter': ('pygments.formatters.rtf', 'RTF', ('rtf',), ('*.rtf',), 'Format tokens as RTF markup. This formatter automatically outputs full RTF documents with color information and other useful stuff. Perfect for Copy and Paste into Microsoft(R) Word(R) documents.'), + 'SvgFormatter': ('pygments.formatters.svg', 'SVG', ('svg',), ('*.svg',), 'Format tokens as an SVG graphics file. This formatter is still experimental. Each line of code is a ```` element with explicit ``x`` and ``y`` coordinates containing ```` elements with the individual token styles.'), + 'Terminal256Formatter': ('pygments.formatters.terminal256', 'Terminal256', ('terminal256', 'console256', '256'), (), 'Format tokens with ANSI color sequences, for output in a 256-color terminal or console. Like in `TerminalFormatter` color sequences are terminated at newlines, so that paging the output works correctly.'), + 'TerminalFormatter': ('pygments.formatters.terminal', 'Terminal', ('terminal', 'console'), (), 'Format tokens with ANSI color sequences, for output in a text console. Color sequences are terminated at newlines, so that paging the output works correctly.'), + 'TerminalTrueColorFormatter': ('pygments.formatters.terminal256', 'TerminalTrueColor', ('terminal16m', 'console16m', '16m'), (), 'Format tokens with ANSI color sequences, for output in a true-color terminal or console. Like in `TerminalFormatter` color sequences are terminated at newlines, so that paging the output works correctly.'), + 'TestcaseFormatter': ('pygments.formatters.other', 'Testcase', ('testcase',), (), 'Format tokens as appropriate for a new testcase.') +} + +if __name__ == '__main__': # pragma: no cover + import sys + import os + + # lookup formatters + found_formatters = [] + imports = [] + sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', '..')) + from pip._vendor.pygments.util import docstring_headline + + for root, dirs, files in os.walk('.'): + for filename in files: + if filename.endswith('.py') and not filename.startswith('_'): + module_name = 'pygments.formatters%s.%s' % ( + root[1:].replace('/', '.'), filename[:-3]) + print(module_name) + module = __import__(module_name, None, None, ['']) + for formatter_name in module.__all__: + formatter = getattr(module, formatter_name) + found_formatters.append( + '%r: %r' % (formatter_name, + (module_name, + formatter.name, + tuple(formatter.aliases), + tuple(formatter.filenames), + docstring_headline(formatter)))) + # sort them to make the diff minimal + found_formatters.sort() + + # extract useful sourcecode from this file + with open(__file__) as fp: + content = fp.read() + # replace crnl to nl for Windows. + # + # Note that, originally, contributers should keep nl of master + # repository, for example by using some kind of automatic + # management EOL, like `EolExtension + # `. + content = content.replace("\r\n", "\n") + header = content[:content.find('FORMATTERS = {')] + footer = content[content.find("if __name__ == '__main__':"):] + + # write new file + with open(__file__, 'w') as fp: + fp.write(header) + fp.write('FORMATTERS = {\n %s\n}\n\n' % ',\n '.join(found_formatters)) + fp.write(footer) + + print ('=== %d formatters processed.' % len(found_formatters)) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/bbcode.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/bbcode.py new file mode 100644 index 0000000000000000000000000000000000000000..35a37328ec7d835ae510a7a9b0127bb9b790b3c1 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/bbcode.py @@ -0,0 +1,108 @@ +""" + pygments.formatters.bbcode + ~~~~~~~~~~~~~~~~~~~~~~~~~~ + + BBcode formatter. + + :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. + :license: BSD, see LICENSE for details. +""" + + +from pip._vendor.pygments.formatter import Formatter +from pip._vendor.pygments.util import get_bool_opt + +__all__ = ['BBCodeFormatter'] + + +class BBCodeFormatter(Formatter): + """ + Format tokens with BBcodes. These formatting codes are used by many + bulletin boards, so you can highlight your sourcecode with pygments before + posting it there. + + This formatter has no support for background colors and borders, as there + are no common BBcode tags for that. + + Some board systems (e.g. phpBB) don't support colors in their [code] tag, + so you can't use the highlighting together with that tag. + Text in a [code] tag usually is shown with a monospace font (which this + formatter can do with the ``monofont`` option) and no spaces (which you + need for indentation) are removed. + + Additional options accepted: + + `style` + The style to use, can be a string or a Style subclass (default: + ``'default'``). + + `codetag` + If set to true, put the output into ``[code]`` tags (default: + ``false``) + + `monofont` + If set to true, add a tag to show the code with a monospace font + (default: ``false``). + """ + name = 'BBCode' + aliases = ['bbcode', 'bb'] + filenames = [] + + def __init__(self, **options): + Formatter.__init__(self, **options) + self._code = get_bool_opt(options, 'codetag', False) + self._mono = get_bool_opt(options, 'monofont', False) + + self.styles = {} + self._make_styles() + + def _make_styles(self): + for ttype, ndef in self.style: + start = end = '' + if ndef['color']: + start += '[color=#%s]' % ndef['color'] + end = '[/color]' + end + if ndef['bold']: + start += '[b]' + end = '[/b]' + end + if ndef['italic']: + start += '[i]' + end = '[/i]' + end + if ndef['underline']: + start += '[u]' + end = '[/u]' + end + # there are no common BBcodes for background-color and border + + self.styles[ttype] = start, end + + def format_unencoded(self, tokensource, outfile): + if self._code: + outfile.write('[code]') + if self._mono: + outfile.write('[font=monospace]') + + lastval = '' + lasttype = None + + for ttype, value in tokensource: + while ttype not in self.styles: + ttype = ttype.parent + if ttype == lasttype: + lastval += value + else: + if lastval: + start, end = self.styles[lasttype] + outfile.write(''.join((start, lastval, end))) + lastval = value + lasttype = ttype + + if lastval: + start, end = self.styles[lasttype] + outfile.write(''.join((start, lastval, end))) + + if self._mono: + outfile.write('[/font]') + if self._code: + outfile.write('[/code]') + if self._code or self._mono: + outfile.write('\n') diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/groff.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/groff.py new file mode 100644 index 0000000000000000000000000000000000000000..da9d7fca06966507815c1eb4cd54b44a46825f83 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/groff.py @@ -0,0 +1,168 @@ +""" + pygments.formatters.groff + ~~~~~~~~~~~~~~~~~~~~~~~~~ + + Formatter for groff output. + + :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. + :license: BSD, see LICENSE for details. +""" + +import math +from pip._vendor.pygments.formatter import Formatter +from pip._vendor.pygments.util import get_bool_opt, get_int_opt + +__all__ = ['GroffFormatter'] + + +class GroffFormatter(Formatter): + """ + Format tokens with groff escapes to change their color and font style. + + .. versionadded:: 2.11 + + Additional options accepted: + + `style` + The style to use, can be a string or a Style subclass (default: + ``'default'``). + + `monospaced` + If set to true, monospace font will be used (default: ``true``). + + `linenos` + If set to true, print the line numbers (default: ``false``). + + `wrap` + Wrap lines to the specified number of characters. Disabled if set to 0 + (default: ``0``). + """ + + name = 'groff' + aliases = ['groff','troff','roff'] + filenames = [] + + def __init__(self, **options): + Formatter.__init__(self, **options) + + self.monospaced = get_bool_opt(options, 'monospaced', True) + self.linenos = get_bool_opt(options, 'linenos', False) + self._lineno = 0 + self.wrap = get_int_opt(options, 'wrap', 0) + self._linelen = 0 + + self.styles = {} + self._make_styles() + + + def _make_styles(self): + regular = '\\f[CR]' if self.monospaced else '\\f[R]' + bold = '\\f[CB]' if self.monospaced else '\\f[B]' + italic = '\\f[CI]' if self.monospaced else '\\f[I]' + + for ttype, ndef in self.style: + start = end = '' + if ndef['color']: + start += '\\m[%s]' % ndef['color'] + end = '\\m[]' + end + if ndef['bold']: + start += bold + end = regular + end + if ndef['italic']: + start += italic + end = regular + end + if ndef['bgcolor']: + start += '\\M[%s]' % ndef['bgcolor'] + end = '\\M[]' + end + + self.styles[ttype] = start, end + + + def _define_colors(self, outfile): + colors = set() + for _, ndef in self.style: + if ndef['color'] is not None: + colors.add(ndef['color']) + + for color in colors: + outfile.write('.defcolor ' + color + ' rgb #' + color + '\n') + + + def _write_lineno(self, outfile): + self._lineno += 1 + outfile.write("%s% 4d " % (self._lineno != 1 and '\n' or '', self._lineno)) + + + def _wrap_line(self, line): + length = len(line.rstrip('\n')) + space = ' ' if self.linenos else '' + newline = '' + + if length > self.wrap: + for i in range(0, math.floor(length / self.wrap)): + chunk = line[i*self.wrap:i*self.wrap+self.wrap] + newline += (chunk + '\n' + space) + remainder = length % self.wrap + if remainder > 0: + newline += line[-remainder-1:] + self._linelen = remainder + elif self._linelen + length > self.wrap: + newline = ('\n' + space) + line + self._linelen = length + else: + newline = line + self._linelen += length + + return newline + + + def _escape_chars(self, text): + text = text.replace('\\', '\\[u005C]'). \ + replace('.', '\\[char46]'). \ + replace('\'', '\\[u0027]'). \ + replace('`', '\\[u0060]'). \ + replace('~', '\\[u007E]') + copy = text + + for char in copy: + if len(char) != len(char.encode()): + uni = char.encode('unicode_escape') \ + .decode()[1:] \ + .replace('x', 'u00') \ + .upper() + text = text.replace(char, '\\[u' + uni[1:] + ']') + + return text + + + def format_unencoded(self, tokensource, outfile): + self._define_colors(outfile) + + outfile.write('.nf\n\\f[CR]\n') + + if self.linenos: + self._write_lineno(outfile) + + for ttype, value in tokensource: + start, end = self.styles[ttype] + + for line in value.splitlines(True): + if self.wrap > 0: + line = self._wrap_line(line) + + if start and end: + text = self._escape_chars(line.rstrip('\n')) + if text != '': + outfile.write(''.join((start, text, end))) + else: + outfile.write(self._escape_chars(line.rstrip('\n'))) + + if line.endswith('\n'): + if self.linenos: + self._write_lineno(outfile) + self._linelen = 0 + else: + outfile.write('\n') + self._linelen = 0 + + outfile.write('\n.fi') diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/html.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/html.py new file mode 100644 index 0000000000000000000000000000000000000000..47f5d9c17fbfed747f57cedb697c07f43f451604 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/pygments/formatters/html.py @@ -0,0 +1,983 @@ +""" + pygments.formatters.html + ~~~~~~~~~~~~~~~~~~~~~~~~ + + Formatter for HTML output. + + :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. + :license: BSD, see LICENSE for details. +""" + +import functools +import os +import sys +import os.path +from io import StringIO + +from pip._vendor.pygments.formatter import Formatter +from pip._vendor.pygments.token import Token, Text, STANDARD_TYPES +from pip._vendor.pygments.util import get_bool_opt, get_int_opt, get_list_opt + +try: + import ctags +except ImportError: + ctags = None + +__all__ = ['HtmlFormatter'] + + +_escape_html_table = { + ord('&'): '&', + ord('<'): '<', + ord('>'): '>', + ord('"'): '"', + ord("'"): ''', +} + + +def escape_html(text, table=_escape_html_table): + """Escape &, <, > as well as single and double quotes for HTML.""" + return text.translate(table) + + +def webify(color): + if color.startswith('calc') or color.startswith('var'): + return color + else: + return '#' + color + + +def _get_ttype_class(ttype): + fname = STANDARD_TYPES.get(ttype) + if fname: + return fname + aname = '' + while fname is None: + aname = '-' + ttype[-1] + aname + ttype = ttype.parent + fname = STANDARD_TYPES.get(ttype) + return fname + aname + + +CSSFILE_TEMPLATE = '''\ +/* +generated by Pygments +Copyright 2006-2021 by the Pygments team. +Licensed under the BSD license, see LICENSE for details. +*/ +%(styledefs)s +''' + +DOC_HEADER = '''\ + + + + + %(title)s + + + + +

%(title)s

+ +''' + +DOC_HEADER_EXTERNALCSS = '''\ + + + + + %(title)s + + + + +

%(title)s

+ +''' + +DOC_FOOTER = '''\ + + +''' + + +class HtmlFormatter(Formatter): + r""" + Format tokens as HTML 4 ```` tags within a ``
`` tag, wrapped
+    in a ``
`` tag. The ``
``'s CSS class can be set by the `cssclass` + option. + + If the `linenos` option is set to ``"table"``, the ``
`` is
+    additionally wrapped inside a ```` which has one row and two
+    cells: one containing the line numbers and one containing the code.
+    Example:
+
+    .. sourcecode:: html
+
+        
+
+ + +
+
1
+            2
+
+
def foo(bar):
+              pass
+            
+
+ + (whitespace added to improve clarity). + + Wrapping can be disabled using the `nowrap` option. + + A list of lines can be specified using the `hl_lines` option to make these + lines highlighted (as of Pygments 0.11). + + With the `full` option, a complete HTML 4 document is output, including + the style definitions inside a `` + + + + +
{code}
+
+ + +""" + +_TERM_COLORS = {"256color": ColorSystem.EIGHT_BIT, "16color": ColorSystem.STANDARD} + + +class ConsoleDimensions(NamedTuple): + """Size of the terminal.""" + + width: int + """The width of the console in 'cells'.""" + height: int + """The height of the console in lines.""" + + +@dataclass +class ConsoleOptions: + """Options for __rich_console__ method.""" + + size: ConsoleDimensions + """Size of console.""" + legacy_windows: bool + """legacy_windows: flag for legacy windows.""" + min_width: int + """Minimum width of renderable.""" + max_width: int + """Maximum width of renderable.""" + is_terminal: bool + """True if the target is a terminal, otherwise False.""" + encoding: str + """Encoding of terminal.""" + max_height: int + """Height of container (starts as terminal)""" + justify: Optional[JustifyMethod] = None + """Justify value override for renderable.""" + overflow: Optional[OverflowMethod] = None + """Overflow value override for renderable.""" + no_wrap: Optional[bool] = False + """Disable wrapping for text.""" + highlight: Optional[bool] = None + """Highlight override for render_str.""" + markup: Optional[bool] = None + """Enable markup when rendering strings.""" + height: Optional[int] = None + + @property + def ascii_only(self) -> bool: + """Check if renderables should use ascii only.""" + return not self.encoding.startswith("utf") + + def copy(self) -> "ConsoleOptions": + """Return a copy of the options. + + Returns: + ConsoleOptions: a copy of self. + """ + options: ConsoleOptions = ConsoleOptions.__new__(ConsoleOptions) + options.__dict__ = self.__dict__.copy() + return options + + def update( + self, + *, + width: Union[int, NoChange] = NO_CHANGE, + min_width: Union[int, NoChange] = NO_CHANGE, + max_width: Union[int, NoChange] = NO_CHANGE, + justify: Union[Optional[JustifyMethod], NoChange] = NO_CHANGE, + overflow: Union[Optional[OverflowMethod], NoChange] = NO_CHANGE, + no_wrap: Union[Optional[bool], NoChange] = NO_CHANGE, + highlight: Union[Optional[bool], NoChange] = NO_CHANGE, + markup: Union[Optional[bool], NoChange] = NO_CHANGE, + height: Union[Optional[int], NoChange] = NO_CHANGE, + ) -> "ConsoleOptions": + """Update values, return a copy.""" + options = self.copy() + if not isinstance(width, NoChange): + options.min_width = options.max_width = max(0, width) + if not isinstance(min_width, NoChange): + options.min_width = min_width + if not isinstance(max_width, NoChange): + options.max_width = max_width + if not isinstance(justify, NoChange): + options.justify = justify + if not isinstance(overflow, NoChange): + options.overflow = overflow + if not isinstance(no_wrap, NoChange): + options.no_wrap = no_wrap + if not isinstance(highlight, NoChange): + options.highlight = highlight + if not isinstance(markup, NoChange): + options.markup = markup + if not isinstance(height, NoChange): + if height is not None: + options.max_height = height + options.height = None if height is None else max(0, height) + return options + + def update_width(self, width: int) -> "ConsoleOptions": + """Update just the width, return a copy. + + Args: + width (int): New width (sets both min_width and max_width) + + Returns: + ~ConsoleOptions: New console options instance. + """ + options = self.copy() + options.min_width = options.max_width = max(0, width) + return options + + def update_height(self, height: int) -> "ConsoleOptions": + """Update the height, and return a copy. + + Args: + height (int): New height + + Returns: + ~ConsoleOptions: New Console options instance. + """ + options = self.copy() + options.max_height = options.height = height + return options + + def update_dimensions(self, width: int, height: int) -> "ConsoleOptions": + """Update the width and height, and return a copy. + + Args: + width (int): New width (sets both min_width and max_width). + height (int): New height. + + Returns: + ~ConsoleOptions: New console options instance. + """ + options = self.copy() + options.min_width = options.max_width = max(0, width) + options.height = options.max_height = height + return options + + +@runtime_checkable +class RichCast(Protocol): + """An object that may be 'cast' to a console renderable.""" + + def __rich__(self) -> Union["ConsoleRenderable", str]: # pragma: no cover + ... + + +@runtime_checkable +class ConsoleRenderable(Protocol): + """An object that supports the console protocol.""" + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> "RenderResult": # pragma: no cover + ... + + +# A type that may be rendered by Console. +RenderableType = Union[ConsoleRenderable, RichCast, str] + + +# The result of calling a __rich_console__ method. +RenderResult = Iterable[Union[RenderableType, Segment]] + + +_null_highlighter = NullHighlighter() + + +class CaptureError(Exception): + """An error in the Capture context manager.""" + + +class NewLine: + """A renderable to generate new line(s)""" + + def __init__(self, count: int = 1) -> None: + self.count = count + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> Iterable[Segment]: + yield Segment("\n" * self.count) + + +class ScreenUpdate: + """Render a list of lines at a given offset.""" + + def __init__(self, lines: List[List[Segment]], x: int, y: int) -> None: + self._lines = lines + self.x = x + self.y = y + + def __rich_console__( + self, console: "Console", options: ConsoleOptions + ) -> RenderResult: + x = self.x + move_to = Control.move_to + for offset, line in enumerate(self._lines, self.y): + yield move_to(x, offset) + yield from line + + +class Capture: + """Context manager to capture the result of printing to the console. + See :meth:`~rich.console.Console.capture` for how to use. + + Args: + console (Console): A console instance to capture output. + """ + + def __init__(self, console: "Console") -> None: + self._console = console + self._result: Optional[str] = None + + def __enter__(self) -> "Capture": + self._console.begin_capture() + return self + + def __exit__( + self, + exc_type: Optional[Type[BaseException]], + exc_val: Optional[BaseException], + exc_tb: Optional[TracebackType], + ) -> None: + self._result = self._console.end_capture() + + def get(self) -> str: + """Get the result of the capture.""" + if self._result is None: + raise CaptureError( + "Capture result is not available until context manager exits." + ) + return self._result + + +class ThemeContext: + """A context manager to use a temporary theme. See :meth:`~rich.console.Console.use_theme` for usage.""" + + def __init__(self, console: "Console", theme: Theme, inherit: bool = True) -> None: + self.console = console + self.theme = theme + self.inherit = inherit + + def __enter__(self) -> "ThemeContext": + self.console.push_theme(self.theme) + return self + + def __exit__( + self, + exc_type: Optional[Type[BaseException]], + exc_val: Optional[BaseException], + exc_tb: Optional[TracebackType], + ) -> None: + self.console.pop_theme() + + +class PagerContext: + """A context manager that 'pages' content. See :meth:`~rich.console.Console.pager` for usage.""" + + def __init__( + self, + console: "Console", + pager: Optional[Pager] = None, + styles: bool = False, + links: bool = False, + ) -> None: + self._console = console + self.pager = SystemPager() if pager is None else pager + self.styles = styles + self.links = links + + def __enter__(self) -> "PagerContext": + self._console._enter_buffer() + return self + + def __exit__( + self, + exc_type: Optional[Type[BaseException]], + exc_val: Optional[BaseException], + exc_tb: Optional[TracebackType], + ) -> None: + if exc_type is None: + with self._console._lock: + buffer: List[Segment] = self._console._buffer[:] + del self._console._buffer[:] + segments: Iterable[Segment] = buffer + if not self.styles: + segments = Segment.strip_styles(segments) + elif not self.links: + segments = Segment.strip_links(segments) + content = self._console._render_buffer(segments) + self.pager.show(content) + self._console._exit_buffer() + + +class ScreenContext: + """A context manager that enables an alternative screen. See :meth:`~rich.console.Console.screen` for usage.""" + + def __init__( + self, console: "Console", hide_cursor: bool, style: StyleType = "" + ) -> None: + self.console = console + self.hide_cursor = hide_cursor + self.screen = Screen(style=style) + self._changed = False + + def update( + self, *renderables: RenderableType, style: Optional[StyleType] = None + ) -> None: + """Update the screen. + + Args: + renderable (RenderableType, optional): Optional renderable to replace current renderable, + or None for no change. Defaults to None. + style: (Style, optional): Replacement style, or None for no change. Defaults to None. + """ + if renderables: + self.screen.renderable = ( + Group(*renderables) if len(renderables) > 1 else renderables[0] + ) + if style is not None: + self.screen.style = style + self.console.print(self.screen, end="") + + def __enter__(self) -> "ScreenContext": + self._changed = self.console.set_alt_screen(True) + if self._changed and self.hide_cursor: + self.console.show_cursor(False) + return self + + def __exit__( + self, + exc_type: Optional[Type[BaseException]], + exc_val: Optional[BaseException], + exc_tb: Optional[TracebackType], + ) -> None: + if self._changed: + self.console.set_alt_screen(False) + if self.hide_cursor: + self.console.show_cursor(True) + + +class Group: + """Takes a group of renderables and returns a renderable object that renders the group. + + Args: + renderables (Iterable[RenderableType]): An iterable of renderable objects. + fit (bool, optional): Fit dimension of group to contents, or fill available space. Defaults to True. + """ + + def __init__(self, *renderables: "RenderableType", fit: bool = True) -> None: + self._renderables = renderables + self.fit = fit + self._render: Optional[List[RenderableType]] = None + + @property + def renderables(self) -> List["RenderableType"]: + if self._render is None: + self._render = list(self._renderables) + return self._render + + def __rich_measure__( + self, console: "Console", options: "ConsoleOptions" + ) -> "Measurement": + if self.fit: + return measure_renderables(console, options, self.renderables) + else: + return Measurement(options.max_width, options.max_width) + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> RenderResult: + yield from self.renderables + + +def group(fit: bool = True) -> Callable[..., Callable[..., Group]]: + """A decorator that turns an iterable of renderables in to a group. + + Args: + fit (bool, optional): Fit dimension of group to contents, or fill available space. Defaults to True. + """ + + def decorator( + method: Callable[..., Iterable[RenderableType]] + ) -> Callable[..., Group]: + """Convert a method that returns an iterable of renderables in to a Group.""" + + @wraps(method) + def _replace(*args: Any, **kwargs: Any) -> Group: + renderables = method(*args, **kwargs) + return Group(*renderables, fit=fit) + + return _replace + + return decorator + + +def _is_jupyter() -> bool: # pragma: no cover + """Check if we're running in a Jupyter notebook.""" + try: + get_ipython # type: ignore + except NameError: + return False + ipython = get_ipython() # type: ignore + shell = ipython.__class__.__name__ + if "google.colab" in str(ipython.__class__) or shell == "ZMQInteractiveShell": + return True # Jupyter notebook or qtconsole + elif shell == "TerminalInteractiveShell": + return False # Terminal running IPython + else: + return False # Other type (?) + + +COLOR_SYSTEMS = { + "standard": ColorSystem.STANDARD, + "256": ColorSystem.EIGHT_BIT, + "truecolor": ColorSystem.TRUECOLOR, + "windows": ColorSystem.WINDOWS, +} + + +_COLOR_SYSTEMS_NAMES = {system: name for name, system in COLOR_SYSTEMS.items()} + + +@dataclass +class ConsoleThreadLocals(threading.local): + """Thread local values for Console context.""" + + theme_stack: ThemeStack + buffer: List[Segment] = field(default_factory=list) + buffer_index: int = 0 + + +class RenderHook(ABC): + """Provides hooks in to the render process.""" + + @abstractmethod + def process_renderables( + self, renderables: List[ConsoleRenderable] + ) -> List[ConsoleRenderable]: + """Called with a list of objects to render. + + This method can return a new list of renderables, or modify and return the same list. + + Args: + renderables (List[ConsoleRenderable]): A number of renderable objects. + + Returns: + List[ConsoleRenderable]: A replacement list of renderables. + """ + + +_windows_console_features: Optional["WindowsConsoleFeatures"] = None + + +def get_windows_console_features() -> "WindowsConsoleFeatures": # pragma: no cover + global _windows_console_features + if _windows_console_features is not None: + return _windows_console_features + from ._windows import get_windows_console_features + + _windows_console_features = get_windows_console_features() + return _windows_console_features + + +def detect_legacy_windows() -> bool: + """Detect legacy Windows.""" + return WINDOWS and not get_windows_console_features().vt + + +if detect_legacy_windows(): # pragma: no cover + from pip._vendor.colorama import init + + init(strip=False) + + +class Console: + """A high level console interface. + + Args: + color_system (str, optional): The color system supported by your terminal, + either ``"standard"``, ``"256"`` or ``"truecolor"``. Leave as ``"auto"`` to autodetect. + force_terminal (Optional[bool], optional): Enable/disable terminal control codes, or None to auto-detect terminal. Defaults to None. + force_jupyter (Optional[bool], optional): Enable/disable Jupyter rendering, or None to auto-detect Jupyter. Defaults to None. + force_interactive (Optional[bool], optional): Enable/disable interactive mode, or None to auto detect. Defaults to None. + soft_wrap (Optional[bool], optional): Set soft wrap default on print method. Defaults to False. + theme (Theme, optional): An optional style theme object, or ``None`` for default theme. + stderr (bool, optional): Use stderr rather than stdout if ``file`` is not specified. Defaults to False. + file (IO, optional): A file object where the console should write to. Defaults to stdout. + quiet (bool, Optional): Boolean to suppress all output. Defaults to False. + width (int, optional): The width of the terminal. Leave as default to auto-detect width. + height (int, optional): The height of the terminal. Leave as default to auto-detect height. + style (StyleType, optional): Style to apply to all output, or None for no style. Defaults to None. + no_color (Optional[bool], optional): Enabled no color mode, or None to auto detect. Defaults to None. + tab_size (int, optional): Number of spaces used to replace a tab character. Defaults to 8. + record (bool, optional): Boolean to enable recording of terminal output, + required to call :meth:`export_html` and :meth:`export_text`. Defaults to False. + markup (bool, optional): Boolean to enable :ref:`console_markup`. Defaults to True. + emoji (bool, optional): Enable emoji code. Defaults to True. + emoji_variant (str, optional): Optional emoji variant, either "text" or "emoji". Defaults to None. + highlight (bool, optional): Enable automatic highlighting. Defaults to True. + log_time (bool, optional): Boolean to enable logging of time by :meth:`log` methods. Defaults to True. + log_path (bool, optional): Boolean to enable the logging of the caller by :meth:`log`. Defaults to True. + log_time_format (Union[str, TimeFormatterCallable], optional): If ``log_time`` is enabled, either string for strftime or callable that formats the time. Defaults to "[%X] ". + highlighter (HighlighterType, optional): Default highlighter. + legacy_windows (bool, optional): Enable legacy Windows mode, or ``None`` to auto detect. Defaults to ``None``. + safe_box (bool, optional): Restrict box options that don't render on legacy Windows. + get_datetime (Callable[[], datetime], optional): Callable that gets the current time as a datetime.datetime object (used by Console.log), + or None for datetime.now. + get_time (Callable[[], time], optional): Callable that gets the current time in seconds, default uses time.monotonic. + """ + + _environ: Mapping[str, str] = os.environ + + def __init__( + self, + *, + color_system: Optional[ + Literal["auto", "standard", "256", "truecolor", "windows"] + ] = "auto", + force_terminal: Optional[bool] = None, + force_jupyter: Optional[bool] = None, + force_interactive: Optional[bool] = None, + soft_wrap: bool = False, + theme: Optional[Theme] = None, + stderr: bool = False, + file: Optional[IO[str]] = None, + quiet: bool = False, + width: Optional[int] = None, + height: Optional[int] = None, + style: Optional[StyleType] = None, + no_color: Optional[bool] = None, + tab_size: int = 8, + record: bool = False, + markup: bool = True, + emoji: bool = True, + emoji_variant: Optional[EmojiVariant] = None, + highlight: bool = True, + log_time: bool = True, + log_path: bool = True, + log_time_format: Union[str, FormatTimeCallable] = "[%X]", + highlighter: Optional["HighlighterType"] = ReprHighlighter(), + legacy_windows: Optional[bool] = None, + safe_box: bool = True, + get_datetime: Optional[Callable[[], datetime]] = None, + get_time: Optional[Callable[[], float]] = None, + _environ: Optional[Mapping[str, str]] = None, + ): + # Copy of os.environ allows us to replace it for testing + if _environ is not None: + self._environ = _environ + + self.is_jupyter = _is_jupyter() if force_jupyter is None else force_jupyter + if self.is_jupyter: + width = width or 93 + height = height or 100 + + self.soft_wrap = soft_wrap + self._width = width + self._height = height + self.tab_size = tab_size + self.record = record + self._markup = markup + self._emoji = emoji + self._emoji_variant: Optional[EmojiVariant] = emoji_variant + self._highlight = highlight + self.legacy_windows: bool = ( + (detect_legacy_windows() and not self.is_jupyter) + if legacy_windows is None + else legacy_windows + ) + if width is None: + columns = self._environ.get("COLUMNS") + if columns is not None and columns.isdigit(): + width = int(columns) - self.legacy_windows + if height is None: + lines = self._environ.get("LINES") + if lines is not None and lines.isdigit(): + height = int(lines) + + self.soft_wrap = soft_wrap + self._width = width + self._height = height + + self._color_system: Optional[ColorSystem] + self._force_terminal = force_terminal + self._file = file + self.quiet = quiet + self.stderr = stderr + + if color_system is None: + self._color_system = None + elif color_system == "auto": + self._color_system = self._detect_color_system() + else: + self._color_system = COLOR_SYSTEMS[color_system] + + self._lock = threading.RLock() + self._log_render = LogRender( + show_time=log_time, + show_path=log_path, + time_format=log_time_format, + ) + self.highlighter: HighlighterType = highlighter or _null_highlighter + self.safe_box = safe_box + self.get_datetime = get_datetime or datetime.now + self.get_time = get_time or monotonic + self.style = style + self.no_color = ( + no_color if no_color is not None else "NO_COLOR" in self._environ + ) + self.is_interactive = ( + (self.is_terminal and not self.is_dumb_terminal) + if force_interactive is None + else force_interactive + ) + + self._record_buffer_lock = threading.RLock() + self._thread_locals = ConsoleThreadLocals( + theme_stack=ThemeStack(themes.DEFAULT if theme is None else theme) + ) + self._record_buffer: List[Segment] = [] + self._render_hooks: List[RenderHook] = [] + self._live: Optional["Live"] = None + self._is_alt_screen = False + + def __repr__(self) -> str: + return f"" + + @property + def file(self) -> IO[str]: + """Get the file object to write to.""" + file = self._file or (sys.stderr if self.stderr else sys.stdout) + file = getattr(file, "rich_proxied_file", file) + return file + + @file.setter + def file(self, new_file: IO[str]) -> None: + """Set a new file object.""" + self._file = new_file + + @property + def _buffer(self) -> List[Segment]: + """Get a thread local buffer.""" + return self._thread_locals.buffer + + @property + def _buffer_index(self) -> int: + """Get a thread local buffer.""" + return self._thread_locals.buffer_index + + @_buffer_index.setter + def _buffer_index(self, value: int) -> None: + self._thread_locals.buffer_index = value + + @property + def _theme_stack(self) -> ThemeStack: + """Get the thread local theme stack.""" + return self._thread_locals.theme_stack + + def _detect_color_system(self) -> Optional[ColorSystem]: + """Detect color system from env vars.""" + if self.is_jupyter: + return ColorSystem.TRUECOLOR + if not self.is_terminal or self.is_dumb_terminal: + return None + if WINDOWS: # pragma: no cover + if self.legacy_windows: # pragma: no cover + return ColorSystem.WINDOWS + windows_console_features = get_windows_console_features() + return ( + ColorSystem.TRUECOLOR + if windows_console_features.truecolor + else ColorSystem.EIGHT_BIT + ) + else: + color_term = self._environ.get("COLORTERM", "").strip().lower() + if color_term in ("truecolor", "24bit"): + return ColorSystem.TRUECOLOR + term = self._environ.get("TERM", "").strip().lower() + _term_name, _hyphen, colors = term.rpartition("-") + color_system = _TERM_COLORS.get(colors, ColorSystem.STANDARD) + return color_system + + def _enter_buffer(self) -> None: + """Enter in to a buffer context, and buffer all output.""" + self._buffer_index += 1 + + def _exit_buffer(self) -> None: + """Leave buffer context, and render content if required.""" + self._buffer_index -= 1 + self._check_buffer() + + def set_live(self, live: "Live") -> None: + """Set Live instance. Used by Live context manager. + + Args: + live (Live): Live instance using this Console. + + Raises: + errors.LiveError: If this Console has a Live context currently active. + """ + with self._lock: + if self._live is not None: + raise errors.LiveError("Only one live display may be active at once") + self._live = live + + def clear_live(self) -> None: + """Clear the Live instance.""" + with self._lock: + self._live = None + + def push_render_hook(self, hook: RenderHook) -> None: + """Add a new render hook to the stack. + + Args: + hook (RenderHook): Render hook instance. + """ + with self._lock: + self._render_hooks.append(hook) + + def pop_render_hook(self) -> None: + """Pop the last renderhook from the stack.""" + with self._lock: + self._render_hooks.pop() + + def __enter__(self) -> "Console": + """Own context manager to enter buffer context.""" + self._enter_buffer() + return self + + def __exit__(self, exc_type: Any, exc_value: Any, traceback: Any) -> None: + """Exit buffer context.""" + self._exit_buffer() + + def begin_capture(self) -> None: + """Begin capturing console output. Call :meth:`end_capture` to exit capture mode and return output.""" + self._enter_buffer() + + def end_capture(self) -> str: + """End capture mode and return captured string. + + Returns: + str: Console output. + """ + render_result = self._render_buffer(self._buffer) + del self._buffer[:] + self._exit_buffer() + return render_result + + def push_theme(self, theme: Theme, *, inherit: bool = True) -> None: + """Push a new theme on to the top of the stack, replacing the styles from the previous theme. + Generally speaking, you should call :meth:`~rich.console.Console.use_theme` to get a context manager, rather + than calling this method directly. + + Args: + theme (Theme): A theme instance. + inherit (bool, optional): Inherit existing styles. Defaults to True. + """ + self._theme_stack.push_theme(theme, inherit=inherit) + + def pop_theme(self) -> None: + """Remove theme from top of stack, restoring previous theme.""" + self._theme_stack.pop_theme() + + def use_theme(self, theme: Theme, *, inherit: bool = True) -> ThemeContext: + """Use a different theme for the duration of the context manager. + + Args: + theme (Theme): Theme instance to user. + inherit (bool, optional): Inherit existing console styles. Defaults to True. + + Returns: + ThemeContext: [description] + """ + return ThemeContext(self, theme, inherit) + + @property + def color_system(self) -> Optional[str]: + """Get color system string. + + Returns: + Optional[str]: "standard", "256" or "truecolor". + """ + + if self._color_system is not None: + return _COLOR_SYSTEMS_NAMES[self._color_system] + else: + return None + + @property + def encoding(self) -> str: + """Get the encoding of the console file, e.g. ``"utf-8"``. + + Returns: + str: A standard encoding string. + """ + return (getattr(self.file, "encoding", "utf-8") or "utf-8").lower() + + @property + def is_terminal(self) -> bool: + """Check if the console is writing to a terminal. + + Returns: + bool: True if the console writing to a device capable of + understanding terminal codes, otherwise False. + """ + if self._force_terminal is not None: + return self._force_terminal + isatty: Optional[Callable[[], bool]] = getattr(self.file, "isatty", None) + try: + return False if isatty is None else isatty() + except ValueError: + # in some situation (at the end of a pytest run for example) isatty() can raise + # ValueError: I/O operation on closed file + # return False because we aren't in a terminal anymore + return False + + @property + def is_dumb_terminal(self) -> bool: + """Detect dumb terminal. + + Returns: + bool: True if writing to a dumb terminal, otherwise False. + + """ + _term = self._environ.get("TERM", "") + is_dumb = _term.lower() in ("dumb", "unknown") + return self.is_terminal and is_dumb + + @property + def options(self) -> ConsoleOptions: + """Get default console options.""" + return ConsoleOptions( + max_height=self.size.height, + size=self.size, + legacy_windows=self.legacy_windows, + min_width=1, + max_width=self.width, + encoding=self.encoding, + is_terminal=self.is_terminal, + ) + + @property + def size(self) -> ConsoleDimensions: + """Get the size of the console. + + Returns: + ConsoleDimensions: A named tuple containing the dimensions. + """ + + if self._width is not None and self._height is not None: + return ConsoleDimensions(self._width - self.legacy_windows, self._height) + + if self.is_dumb_terminal: + return ConsoleDimensions(80, 25) + + width: Optional[int] = None + height: Optional[int] = None + + if WINDOWS: # pragma: no cover + try: + width, height = os.get_terminal_size() + except OSError: # Probably not a terminal + pass + else: + try: + width, height = os.get_terminal_size(sys.__stdin__.fileno()) + except (AttributeError, ValueError, OSError): + try: + width, height = os.get_terminal_size(sys.__stdout__.fileno()) + except (AttributeError, ValueError, OSError): + pass + + columns = self._environ.get("COLUMNS") + if columns is not None and columns.isdigit(): + width = int(columns) + lines = self._environ.get("LINES") + if lines is not None and lines.isdigit(): + height = int(lines) + + # get_terminal_size can report 0, 0 if run from pseudo-terminal + width = width or 80 + height = height or 25 + return ConsoleDimensions( + width - self.legacy_windows if self._width is None else self._width, + height if self._height is None else self._height, + ) + + @size.setter + def size(self, new_size: Tuple[int, int]) -> None: + """Set a new size for the terminal. + + Args: + new_size (Tuple[int, int]): New width and height. + """ + width, height = new_size + self._width = width + self._height = height + + @property + def width(self) -> int: + """Get the width of the console. + + Returns: + int: The width (in characters) of the console. + """ + return self.size.width + + @width.setter + def width(self, width: int) -> None: + """Set width. + + Args: + width (int): New width. + """ + self._width = width + + @property + def height(self) -> int: + """Get the height of the console. + + Returns: + int: The height (in lines) of the console. + """ + return self.size.height + + @height.setter + def height(self, height: int) -> None: + """Set height. + + Args: + height (int): new height. + """ + self._height = height + + def bell(self) -> None: + """Play a 'bell' sound (if supported by the terminal).""" + self.control(Control.bell()) + + def capture(self) -> Capture: + """A context manager to *capture* the result of print() or log() in a string, + rather than writing it to the console. + + Example: + >>> from rich.console import Console + >>> console = Console() + >>> with console.capture() as capture: + ... console.print("[bold magenta]Hello World[/]") + >>> print(capture.get()) + + Returns: + Capture: Context manager with disables writing to the terminal. + """ + capture = Capture(self) + return capture + + def pager( + self, pager: Optional[Pager] = None, styles: bool = False, links: bool = False + ) -> PagerContext: + """A context manager to display anything printed within a "pager". The pager application + is defined by the system and will typically support at least pressing a key to scroll. + + Args: + pager (Pager, optional): A pager object, or None to use :class:`~rich.pager.SystemPager`. Defaults to None. + styles (bool, optional): Show styles in pager. Defaults to False. + links (bool, optional): Show links in pager. Defaults to False. + + Example: + >>> from rich.console import Console + >>> from rich.__main__ import make_test_card + >>> console = Console() + >>> with console.pager(): + console.print(make_test_card()) + + Returns: + PagerContext: A context manager. + """ + return PagerContext(self, pager=pager, styles=styles, links=links) + + def line(self, count: int = 1) -> None: + """Write new line(s). + + Args: + count (int, optional): Number of new lines. Defaults to 1. + """ + + assert count >= 0, "count must be >= 0" + self.print(NewLine(count)) + + def clear(self, home: bool = True) -> None: + """Clear the screen. + + Args: + home (bool, optional): Also move the cursor to 'home' position. Defaults to True. + """ + if home: + self.control(Control.clear(), Control.home()) + else: + self.control(Control.clear()) + + def status( + self, + status: RenderableType, + *, + spinner: str = "dots", + spinner_style: str = "status.spinner", + speed: float = 1.0, + refresh_per_second: float = 12.5, + ) -> "Status": + """Display a status and spinner. + + Args: + status (RenderableType): A status renderable (str or Text typically). + spinner (str, optional): Name of spinner animation (see python -m rich.spinner). Defaults to "dots". + spinner_style (StyleType, optional): Style of spinner. Defaults to "status.spinner". + speed (float, optional): Speed factor for spinner animation. Defaults to 1.0. + refresh_per_second (float, optional): Number of refreshes per second. Defaults to 12.5. + + Returns: + Status: A Status object that may be used as a context manager. + """ + from .status import Status + + status_renderable = Status( + status, + console=self, + spinner=spinner, + spinner_style=spinner_style, + speed=speed, + refresh_per_second=refresh_per_second, + ) + return status_renderable + + def show_cursor(self, show: bool = True) -> bool: + """Show or hide the cursor. + + Args: + show (bool, optional): Set visibility of the cursor. + """ + if self.is_terminal and not self.legacy_windows: + self.control(Control.show_cursor(show)) + return True + return False + + def set_alt_screen(self, enable: bool = True) -> bool: + """Enables alternative screen mode. + + Note, if you enable this mode, you should ensure that is disabled before + the application exits. See :meth:`~rich.Console.screen` for a context manager + that handles this for you. + + Args: + enable (bool, optional): Enable (True) or disable (False) alternate screen. Defaults to True. + + Returns: + bool: True if the control codes were written. + + """ + changed = False + if self.is_terminal and not self.legacy_windows: + self.control(Control.alt_screen(enable)) + changed = True + self._is_alt_screen = enable + return changed + + @property + def is_alt_screen(self) -> bool: + """Check if the alt screen was enabled. + + Returns: + bool: True if the alt screen was enabled, otherwise False. + """ + return self._is_alt_screen + + def screen( + self, hide_cursor: bool = True, style: Optional[StyleType] = None + ) -> "ScreenContext": + """Context manager to enable and disable 'alternative screen' mode. + + Args: + hide_cursor (bool, optional): Also hide the cursor. Defaults to False. + style (Style, optional): Optional style for screen. Defaults to None. + + Returns: + ~ScreenContext: Context which enables alternate screen on enter, and disables it on exit. + """ + return ScreenContext(self, hide_cursor=hide_cursor, style=style or "") + + def measure( + self, renderable: RenderableType, *, options: Optional[ConsoleOptions] = None + ) -> Measurement: + """Measure a renderable. Returns a :class:`~rich.measure.Measurement` object which contains + information regarding the number of characters required to print the renderable. + + Args: + renderable (RenderableType): Any renderable or string. + options (Optional[ConsoleOptions], optional): Options to use when measuring, or None + to use default options. Defaults to None. + + Returns: + Measurement: A measurement of the renderable. + """ + measurement = Measurement.get(self, options or self.options, renderable) + return measurement + + def render( + self, renderable: RenderableType, options: Optional[ConsoleOptions] = None + ) -> Iterable[Segment]: + """Render an object in to an iterable of `Segment` instances. + + This method contains the logic for rendering objects with the console protocol. + You are unlikely to need to use it directly, unless you are extending the library. + + Args: + renderable (RenderableType): An object supporting the console protocol, or + an object that may be converted to a string. + options (ConsoleOptions, optional): An options object, or None to use self.options. Defaults to None. + + Returns: + Iterable[Segment]: An iterable of segments that may be rendered. + """ + + _options = options or self.options + if _options.max_width < 1: + # No space to render anything. This prevents potential recursion errors. + return + render_iterable: RenderResult + + renderable = rich_cast(renderable) + if hasattr(renderable, "__rich_console__") and not isclass(renderable): + render_iterable = renderable.__rich_console__(self, _options) # type: ignore + elif isinstance(renderable, str): + text_renderable = self.render_str( + renderable, highlight=_options.highlight, markup=_options.markup + ) + render_iterable = text_renderable.__rich_console__(self, _options) + else: + raise errors.NotRenderableError( + f"Unable to render {renderable!r}; " + "A str, Segment or object with __rich_console__ method is required" + ) + + try: + iter_render = iter(render_iterable) + except TypeError: + raise errors.NotRenderableError( + f"object {render_iterable!r} is not renderable" + ) + _Segment = Segment + for render_output in iter_render: + if isinstance(render_output, _Segment): + yield render_output + else: + yield from self.render(render_output, _options) + + def render_lines( + self, + renderable: RenderableType, + options: Optional[ConsoleOptions] = None, + *, + style: Optional[Style] = None, + pad: bool = True, + new_lines: bool = False, + ) -> List[List[Segment]]: + """Render objects in to a list of lines. + + The output of render_lines is useful when further formatting of rendered console text + is required, such as the Panel class which draws a border around any renderable object. + + Args: + renderable (RenderableType): Any object renderable in the console. + options (Optional[ConsoleOptions], optional): Console options, or None to use self.options. Default to ``None``. + style (Style, optional): Optional style to apply to renderables. Defaults to ``None``. + pad (bool, optional): Pad lines shorter than render width. Defaults to ``True``. + new_lines (bool, optional): Include "\n" characters at end of lines. + + Returns: + List[List[Segment]]: A list of lines, where a line is a list of Segment objects. + """ + with self._lock: + render_options = options or self.options + _rendered = self.render(renderable, render_options) + if style: + _rendered = Segment.apply_style(_rendered, style) + lines = list( + islice( + Segment.split_and_crop_lines( + _rendered, + render_options.max_width, + include_new_lines=new_lines, + pad=pad, + ), + None, + render_options.height, + ) + ) + if render_options.height is not None: + extra_lines = render_options.height - len(lines) + if extra_lines > 0: + pad_line = [ + [Segment(" " * render_options.max_width, style), Segment("\n")] + if new_lines + else [Segment(" " * render_options.max_width, style)] + ] + lines.extend(pad_line * extra_lines) + + return lines + + def render_str( + self, + text: str, + *, + style: Union[str, Style] = "", + justify: Optional[JustifyMethod] = None, + overflow: Optional[OverflowMethod] = None, + emoji: Optional[bool] = None, + markup: Optional[bool] = None, + highlight: Optional[bool] = None, + highlighter: Optional[HighlighterType] = None, + ) -> "Text": + """Convert a string to a Text instance. This is is called automatically if + you print or log a string. + + Args: + text (str): Text to render. + style (Union[str, Style], optional): Style to apply to rendered text. + justify (str, optional): Justify method: "default", "left", "center", "full", or "right". Defaults to ``None``. + overflow (str, optional): Overflow method: "crop", "fold", or "ellipsis". Defaults to ``None``. + emoji (Optional[bool], optional): Enable emoji, or ``None`` to use Console default. + markup (Optional[bool], optional): Enable markup, or ``None`` to use Console default. + highlight (Optional[bool], optional): Enable highlighting, or ``None`` to use Console default. + highlighter (HighlighterType, optional): Optional highlighter to apply. + Returns: + ConsoleRenderable: Renderable object. + + """ + emoji_enabled = emoji or (emoji is None and self._emoji) + markup_enabled = markup or (markup is None and self._markup) + highlight_enabled = highlight or (highlight is None and self._highlight) + + if markup_enabled: + rich_text = render_markup( + text, + style=style, + emoji=emoji_enabled, + emoji_variant=self._emoji_variant, + ) + rich_text.justify = justify + rich_text.overflow = overflow + else: + rich_text = Text( + _emoji_replace(text, default_variant=self._emoji_variant) + if emoji_enabled + else text, + justify=justify, + overflow=overflow, + style=style, + ) + + _highlighter = (highlighter or self.highlighter) if highlight_enabled else None + if _highlighter is not None: + highlight_text = _highlighter(str(rich_text)) + highlight_text.copy_styles(rich_text) + return highlight_text + + return rich_text + + def get_style( + self, name: Union[str, Style], *, default: Optional[Union[Style, str]] = None + ) -> Style: + """Get a Style instance by it's theme name or parse a definition. + + Args: + name (str): The name of a style or a style definition. + + Returns: + Style: A Style object. + + Raises: + MissingStyle: If no style could be parsed from name. + + """ + if isinstance(name, Style): + return name + + try: + style = self._theme_stack.get(name) + if style is None: + style = Style.parse(name) + return style.copy() if style.link else style + except errors.StyleSyntaxError as error: + if default is not None: + return self.get_style(default) + raise errors.MissingStyle( + f"Failed to get style {name!r}; {error}" + ) from None + + def _collect_renderables( + self, + objects: Iterable[Any], + sep: str, + end: str, + *, + justify: Optional[JustifyMethod] = None, + emoji: Optional[bool] = None, + markup: Optional[bool] = None, + highlight: Optional[bool] = None, + ) -> List[ConsoleRenderable]: + """Combine a number of renderables and text into one renderable. + + Args: + objects (Iterable[Any]): Anything that Rich can render. + sep (str): String to write between print data. + end (str): String to write at end of print data. + justify (str, optional): One of "left", "right", "center", or "full". Defaults to ``None``. + emoji (Optional[bool], optional): Enable emoji code, or ``None`` to use console default. + markup (Optional[bool], optional): Enable markup, or ``None`` to use console default. + highlight (Optional[bool], optional): Enable automatic highlighting, or ``None`` to use console default. + + Returns: + List[ConsoleRenderable]: A list of things to render. + """ + renderables: List[ConsoleRenderable] = [] + _append = renderables.append + text: List[Text] = [] + append_text = text.append + + append = _append + if justify in ("left", "center", "right"): + + def align_append(renderable: RenderableType) -> None: + _append(Align(renderable, cast(AlignMethod, justify))) + + append = align_append + + _highlighter: HighlighterType = _null_highlighter + if highlight or (highlight is None and self._highlight): + _highlighter = self.highlighter + + def check_text() -> None: + if text: + sep_text = Text(sep, justify=justify, end=end) + append(sep_text.join(text)) + del text[:] + + for renderable in objects: + renderable = rich_cast(renderable) + if isinstance(renderable, str): + append_text( + self.render_str( + renderable, emoji=emoji, markup=markup, highlighter=_highlighter + ) + ) + elif isinstance(renderable, Text): + append_text(renderable) + elif isinstance(renderable, ConsoleRenderable): + check_text() + append(renderable) + elif is_expandable(renderable): + check_text() + append(Pretty(renderable, highlighter=_highlighter)) + else: + append_text(_highlighter(str(renderable))) + + check_text() + + if self.style is not None: + style = self.get_style(self.style) + renderables = [Styled(renderable, style) for renderable in renderables] + + return renderables + + def rule( + self, + title: TextType = "", + *, + characters: str = "─", + style: Union[str, Style] = "rule.line", + align: AlignMethod = "center", + ) -> None: + """Draw a line with optional centered title. + + Args: + title (str, optional): Text to render over the rule. Defaults to "". + characters (str, optional): Character(s) to form the line. Defaults to "─". + style (str, optional): Style of line. Defaults to "rule.line". + align (str, optional): How to align the title, one of "left", "center", or "right". Defaults to "center". + """ + from .rule import Rule + + rule = Rule(title=title, characters=characters, style=style, align=align) + self.print(rule) + + def control(self, *control: Control) -> None: + """Insert non-printing control codes. + + Args: + control_codes (str): Control codes, such as those that may move the cursor. + """ + if not self.is_dumb_terminal: + with self: + self._buffer.extend(_control.segment for _control in control) + + def out( + self, + *objects: Any, + sep: str = " ", + end: str = "\n", + style: Optional[Union[str, Style]] = None, + highlight: Optional[bool] = None, + ) -> None: + """Output to the terminal. This is a low-level way of writing to the terminal which unlike + :meth:`~rich.console.Console.print` won't pretty print, wrap text, or apply markup, but will + optionally apply highlighting and a basic style. + + Args: + sep (str, optional): String to write between print data. Defaults to " ". + end (str, optional): String to write at end of print data. Defaults to "\\\\n". + style (Union[str, Style], optional): A style to apply to output. Defaults to None. + highlight (Optional[bool], optional): Enable automatic highlighting, or ``None`` to use + console default. Defaults to ``None``. + """ + raw_output: str = sep.join(str(_object) for _object in objects) + self.print( + raw_output, + style=style, + highlight=highlight, + emoji=False, + markup=False, + no_wrap=True, + overflow="ignore", + crop=False, + end=end, + ) + + def print( + self, + *objects: Any, + sep: str = " ", + end: str = "\n", + style: Optional[Union[str, Style]] = None, + justify: Optional[JustifyMethod] = None, + overflow: Optional[OverflowMethod] = None, + no_wrap: Optional[bool] = None, + emoji: Optional[bool] = None, + markup: Optional[bool] = None, + highlight: Optional[bool] = None, + width: Optional[int] = None, + height: Optional[int] = None, + crop: bool = True, + soft_wrap: Optional[bool] = None, + new_line_start: bool = False, + ) -> None: + """Print to the console. + + Args: + objects (positional args): Objects to log to the terminal. + sep (str, optional): String to write between print data. Defaults to " ". + end (str, optional): String to write at end of print data. Defaults to "\\\\n". + style (Union[str, Style], optional): A style to apply to output. Defaults to None. + justify (str, optional): Justify method: "default", "left", "right", "center", or "full". Defaults to ``None``. + overflow (str, optional): Overflow method: "ignore", "crop", "fold", or "ellipsis". Defaults to None. + no_wrap (Optional[bool], optional): Disable word wrapping. Defaults to None. + emoji (Optional[bool], optional): Enable emoji code, or ``None`` to use console default. Defaults to ``None``. + markup (Optional[bool], optional): Enable markup, or ``None`` to use console default. Defaults to ``None``. + highlight (Optional[bool], optional): Enable automatic highlighting, or ``None`` to use console default. Defaults to ``None``. + width (Optional[int], optional): Width of output, or ``None`` to auto-detect. Defaults to ``None``. + crop (Optional[bool], optional): Crop output to width of terminal. Defaults to True. + soft_wrap (bool, optional): Enable soft wrap mode which disables word wrapping and cropping of text or ``None`` for + Console default. Defaults to ``None``. + new_line_start (bool, False): Insert a new line at the start if the output contains more than one line. Defaults to ``False``. + """ + if not objects: + objects = (NewLine(),) + + if soft_wrap is None: + soft_wrap = self.soft_wrap + if soft_wrap: + if no_wrap is None: + no_wrap = True + if overflow is None: + overflow = "ignore" + crop = False + render_hooks = self._render_hooks[:] + with self: + renderables = self._collect_renderables( + objects, + sep, + end, + justify=justify, + emoji=emoji, + markup=markup, + highlight=highlight, + ) + for hook in render_hooks: + renderables = hook.process_renderables(renderables) + render_options = self.options.update( + justify=justify, + overflow=overflow, + width=min(width, self.width) if width is not None else NO_CHANGE, + height=height, + no_wrap=no_wrap, + markup=markup, + highlight=highlight, + ) + + new_segments: List[Segment] = [] + extend = new_segments.extend + render = self.render + if style is None: + for renderable in renderables: + extend(render(renderable, render_options)) + else: + for renderable in renderables: + extend( + Segment.apply_style( + render(renderable, render_options), self.get_style(style) + ) + ) + if new_line_start: + if ( + len("".join(segment.text for segment in new_segments).splitlines()) + > 1 + ): + new_segments.insert(0, Segment.line()) + if crop: + buffer_extend = self._buffer.extend + for line in Segment.split_and_crop_lines( + new_segments, self.width, pad=False + ): + buffer_extend(line) + else: + self._buffer.extend(new_segments) + + def print_json( + self, + json: Optional[str] = None, + *, + data: Any = None, + indent: Union[None, int, str] = 2, + highlight: bool = True, + skip_keys: bool = False, + ensure_ascii: bool = True, + check_circular: bool = True, + allow_nan: bool = True, + default: Optional[Callable[[Any], Any]] = None, + sort_keys: bool = False, + ) -> None: + """Pretty prints JSON. Output will be valid JSON. + + Args: + json (Optional[str]): A string containing JSON. + data (Any): If json is not supplied, then encode this data. + indent (Union[None, int, str], optional): Number of spaces to indent. Defaults to 2. + highlight (bool, optional): Enable highlighting of output: Defaults to True. + skip_keys (bool, optional): Skip keys not of a basic type. Defaults to False. + ensure_ascii (bool, optional): Escape all non-ascii characters. Defaults to False. + check_circular (bool, optional): Check for circular references. Defaults to True. + allow_nan (bool, optional): Allow NaN and Infinity values. Defaults to True. + default (Callable, optional): A callable that converts values that can not be encoded + in to something that can be JSON encoded. Defaults to None. + sort_keys (bool, optional): Sort dictionary keys. Defaults to False. + """ + from pip._vendor.rich.json import JSON + + if json is None: + json_renderable = JSON.from_data( + data, + indent=indent, + highlight=highlight, + skip_keys=skip_keys, + ensure_ascii=ensure_ascii, + check_circular=check_circular, + allow_nan=allow_nan, + default=default, + sort_keys=sort_keys, + ) + else: + if not isinstance(json, str): + raise TypeError( + f"json must be str. Did you mean print_json(data={json!r}) ?" + ) + json_renderable = JSON( + json, + indent=indent, + highlight=highlight, + skip_keys=skip_keys, + ensure_ascii=ensure_ascii, + check_circular=check_circular, + allow_nan=allow_nan, + default=default, + sort_keys=sort_keys, + ) + self.print(json_renderable, soft_wrap=True) + + def update_screen( + self, + renderable: RenderableType, + *, + region: Optional[Region] = None, + options: Optional[ConsoleOptions] = None, + ) -> None: + """Update the screen at a given offset. + + Args: + renderable (RenderableType): A Rich renderable. + region (Region, optional): Region of screen to update, or None for entire screen. Defaults to None. + x (int, optional): x offset. Defaults to 0. + y (int, optional): y offset. Defaults to 0. + + Raises: + errors.NoAltScreen: If the Console isn't in alt screen mode. + + """ + if not self.is_alt_screen: + raise errors.NoAltScreen("Alt screen must be enabled to call update_screen") + render_options = options or self.options + if region is None: + x = y = 0 + render_options = render_options.update_dimensions( + render_options.max_width, render_options.height or self.height + ) + else: + x, y, width, height = region + render_options = render_options.update_dimensions(width, height) + + lines = self.render_lines(renderable, options=render_options) + self.update_screen_lines(lines, x, y) + + def update_screen_lines( + self, lines: List[List[Segment]], x: int = 0, y: int = 0 + ) -> None: + """Update lines of the screen at a given offset. + + Args: + lines (List[List[Segment]]): Rendered lines (as produced by :meth:`~rich.Console.render_lines`). + x (int, optional): x offset (column no). Defaults to 0. + y (int, optional): y offset (column no). Defaults to 0. + + Raises: + errors.NoAltScreen: If the Console isn't in alt screen mode. + """ + if not self.is_alt_screen: + raise errors.NoAltScreen("Alt screen must be enabled to call update_screen") + screen_update = ScreenUpdate(lines, x, y) + segments = self.render(screen_update) + self._buffer.extend(segments) + self._check_buffer() + + def print_exception( + self, + *, + width: Optional[int] = 100, + extra_lines: int = 3, + theme: Optional[str] = None, + word_wrap: bool = False, + show_locals: bool = False, + suppress: Iterable[Union[str, ModuleType]] = (), + max_frames: int = 100, + ) -> None: + """Prints a rich render of the last exception and traceback. + + Args: + width (Optional[int], optional): Number of characters used to render code. Defaults to 88. + extra_lines (int, optional): Additional lines of code to render. Defaults to 3. + theme (str, optional): Override pygments theme used in traceback + word_wrap (bool, optional): Enable word wrapping of long lines. Defaults to False. + show_locals (bool, optional): Enable display of local variables. Defaults to False. + suppress (Iterable[Union[str, ModuleType]]): Optional sequence of modules or paths to exclude from traceback. + max_frames (int): Maximum number of frames to show in a traceback, 0 for no maximum. Defaults to 100. + """ + from .traceback import Traceback + + traceback = Traceback( + width=width, + extra_lines=extra_lines, + theme=theme, + word_wrap=word_wrap, + show_locals=show_locals, + suppress=suppress, + max_frames=max_frames, + ) + self.print(traceback) + + @staticmethod + def _caller_frame_info( + offset: int, + currentframe: Callable[[], Optional[FrameType]] = inspect.currentframe, + ) -> Tuple[str, int, Dict[str, Any]]: + """Get caller frame information. + + Args: + offset (int): the caller offset within the current frame stack. + currentframe (Callable[[], Optional[FrameType]], optional): the callable to use to + retrieve the current frame. Defaults to ``inspect.currentframe``. + + Returns: + Tuple[str, int, Dict[str, Any]]: A tuple containing the filename, the line number and + the dictionary of local variables associated with the caller frame. + + Raises: + RuntimeError: If the stack offset is invalid. + """ + # Ignore the frame of this local helper + offset += 1 + + frame = currentframe() + if frame is not None: + # Use the faster currentframe where implemented + while offset and frame: + frame = frame.f_back + offset -= 1 + assert frame is not None + return frame.f_code.co_filename, frame.f_lineno, frame.f_locals + else: + # Fallback to the slower stack + frame_info = inspect.stack()[offset] + return frame_info.filename, frame_info.lineno, frame_info.frame.f_locals + + def log( + self, + *objects: Any, + sep: str = " ", + end: str = "\n", + style: Optional[Union[str, Style]] = None, + justify: Optional[JustifyMethod] = None, + emoji: Optional[bool] = None, + markup: Optional[bool] = None, + highlight: Optional[bool] = None, + log_locals: bool = False, + _stack_offset: int = 1, + ) -> None: + """Log rich content to the terminal. + + Args: + objects (positional args): Objects to log to the terminal. + sep (str, optional): String to write between print data. Defaults to " ". + end (str, optional): String to write at end of print data. Defaults to "\\\\n". + style (Union[str, Style], optional): A style to apply to output. Defaults to None. + justify (str, optional): One of "left", "right", "center", or "full". Defaults to ``None``. + overflow (str, optional): Overflow method: "crop", "fold", or "ellipsis". Defaults to None. + emoji (Optional[bool], optional): Enable emoji code, or ``None`` to use console default. Defaults to None. + markup (Optional[bool], optional): Enable markup, or ``None`` to use console default. Defaults to None. + highlight (Optional[bool], optional): Enable automatic highlighting, or ``None`` to use console default. Defaults to None. + log_locals (bool, optional): Boolean to enable logging of locals where ``log()`` + was called. Defaults to False. + _stack_offset (int, optional): Offset of caller from end of call stack. Defaults to 1. + """ + if not objects: + objects = (NewLine(),) + + render_hooks = self._render_hooks[:] + + with self: + renderables = self._collect_renderables( + objects, + sep, + end, + justify=justify, + emoji=emoji, + markup=markup, + highlight=highlight, + ) + if style is not None: + renderables = [Styled(renderable, style) for renderable in renderables] + + filename, line_no, locals = self._caller_frame_info(_stack_offset) + link_path = None if filename.startswith("<") else os.path.abspath(filename) + path = filename.rpartition(os.sep)[-1] + if log_locals: + locals_map = { + key: value + for key, value in locals.items() + if not key.startswith("__") + } + renderables.append(render_scope(locals_map, title="[i]locals")) + + renderables = [ + self._log_render( + self, + renderables, + log_time=self.get_datetime(), + path=path, + line_no=line_no, + link_path=link_path, + ) + ] + for hook in render_hooks: + renderables = hook.process_renderables(renderables) + new_segments: List[Segment] = [] + extend = new_segments.extend + render = self.render + render_options = self.options + for renderable in renderables: + extend(render(renderable, render_options)) + buffer_extend = self._buffer.extend + for line in Segment.split_and_crop_lines( + new_segments, self.width, pad=False + ): + buffer_extend(line) + + def _check_buffer(self) -> None: + """Check if the buffer may be rendered.""" + if self.quiet: + del self._buffer[:] + return + with self._lock: + if self._buffer_index == 0: + if self.is_jupyter: # pragma: no cover + from .jupyter import display + + display(self._buffer, self._render_buffer(self._buffer[:])) + del self._buffer[:] + else: + text = self._render_buffer(self._buffer[:]) + del self._buffer[:] + if text: + try: + if WINDOWS: # pragma: no cover + # https://bugs.python.org/issue37871 + write = self.file.write + for line in text.splitlines(True): + write(line) + else: + self.file.write(text) + self.file.flush() + except UnicodeEncodeError as error: + error.reason = f"{error.reason}\n*** You may need to add PYTHONIOENCODING=utf-8 to your environment ***" + raise + + def _render_buffer(self, buffer: Iterable[Segment]) -> str: + """Render buffered output, and clear buffer.""" + output: List[str] = [] + append = output.append + color_system = self._color_system + legacy_windows = self.legacy_windows + if self.record: + with self._record_buffer_lock: + self._record_buffer.extend(buffer) + not_terminal = not self.is_terminal + if self.no_color and color_system: + buffer = Segment.remove_color(buffer) + for text, style, control in buffer: + if style: + append( + style.render( + text, + color_system=color_system, + legacy_windows=legacy_windows, + ) + ) + elif not (not_terminal and control): + append(text) + + rendered = "".join(output) + return rendered + + def input( + self, + prompt: TextType = "", + *, + markup: bool = True, + emoji: bool = True, + password: bool = False, + stream: Optional[TextIO] = None, + ) -> str: + """Displays a prompt and waits for input from the user. The prompt may contain color / style. + + It works in the same way as Python's builtin :func:`input` function and provides elaborate line editing and history features if Python's builtin :mod:`readline` module is previously loaded. + + Args: + prompt (Union[str, Text]): Text to render in the prompt. + markup (bool, optional): Enable console markup (requires a str prompt). Defaults to True. + emoji (bool, optional): Enable emoji (requires a str prompt). Defaults to True. + password: (bool, optional): Hide typed text. Defaults to False. + stream: (TextIO, optional): Optional file to read input from (rather than stdin). Defaults to None. + + Returns: + str: Text read from stdin. + """ + prompt_str = "" + if prompt: + with self.capture() as capture: + self.print(prompt, markup=markup, emoji=emoji, end="") + prompt_str = capture.get() + if self.legacy_windows: + # Legacy windows doesn't like ANSI codes in getpass or input (colorama bug)? + self.file.write(prompt_str) + prompt_str = "" + if password: + result = getpass(prompt_str, stream=stream) + else: + if stream: + self.file.write(prompt_str) + result = stream.readline() + else: + result = input(prompt_str) + return result + + def export_text(self, *, clear: bool = True, styles: bool = False) -> str: + """Generate text from console contents (requires record=True argument in constructor). + + Args: + clear (bool, optional): Clear record buffer after exporting. Defaults to ``True``. + styles (bool, optional): If ``True``, ansi escape codes will be included. ``False`` for plain text. + Defaults to ``False``. + + Returns: + str: String containing console contents. + + """ + assert ( + self.record + ), "To export console contents set record=True in the constructor or instance" + + with self._record_buffer_lock: + if styles: + text = "".join( + (style.render(text) if style else text) + for text, style, _ in self._record_buffer + ) + else: + text = "".join( + segment.text + for segment in self._record_buffer + if not segment.control + ) + if clear: + del self._record_buffer[:] + return text + + def save_text(self, path: str, *, clear: bool = True, styles: bool = False) -> None: + """Generate text from console and save to a given location (requires record=True argument in constructor). + + Args: + path (str): Path to write text files. + clear (bool, optional): Clear record buffer after exporting. Defaults to ``True``. + styles (bool, optional): If ``True``, ansi style codes will be included. ``False`` for plain text. + Defaults to ``False``. + + """ + text = self.export_text(clear=clear, styles=styles) + with open(path, "wt", encoding="utf-8") as write_file: + write_file.write(text) + + def export_html( + self, + *, + theme: Optional[TerminalTheme] = None, + clear: bool = True, + code_format: Optional[str] = None, + inline_styles: bool = False, + ) -> str: + """Generate HTML from console contents (requires record=True argument in constructor). + + Args: + theme (TerminalTheme, optional): TerminalTheme object containing console colors. + clear (bool, optional): Clear record buffer after exporting. Defaults to ``True``. + code_format (str, optional): Format string to render HTML, should contain {foreground} + {background} and {code}. + inline_styles (bool, optional): If ``True`` styles will be inlined in to spans, which makes files + larger but easier to cut and paste markup. If ``False``, styles will be embedded in a style tag. + Defaults to False. + + Returns: + str: String containing console contents as HTML. + """ + assert ( + self.record + ), "To export console contents set record=True in the constructor or instance" + fragments: List[str] = [] + append = fragments.append + _theme = theme or DEFAULT_TERMINAL_THEME + stylesheet = "" + + render_code_format = CONSOLE_HTML_FORMAT if code_format is None else code_format + + with self._record_buffer_lock: + if inline_styles: + for text, style, _ in Segment.filter_control( + Segment.simplify(self._record_buffer) + ): + text = escape(text) + if style: + rule = style.get_html_style(_theme) + if style.link: + text = f'{text}' + text = f'{text}' if rule else text + append(text) + else: + styles: Dict[str, int] = {} + for text, style, _ in Segment.filter_control( + Segment.simplify(self._record_buffer) + ): + text = escape(text) + if style: + rule = style.get_html_style(_theme) + style_number = styles.setdefault(rule, len(styles) + 1) + if style.link: + text = f'{text}' + else: + text = f'{text}' + append(text) + stylesheet_rules: List[str] = [] + stylesheet_append = stylesheet_rules.append + for style_rule, style_number in styles.items(): + if style_rule: + stylesheet_append(f".r{style_number} {{{style_rule}}}") + stylesheet = "\n".join(stylesheet_rules) + + rendered_code = render_code_format.format( + code="".join(fragments), + stylesheet=stylesheet, + foreground=_theme.foreground_color.hex, + background=_theme.background_color.hex, + ) + if clear: + del self._record_buffer[:] + return rendered_code + + def save_html( + self, + path: str, + *, + theme: Optional[TerminalTheme] = None, + clear: bool = True, + code_format: str = CONSOLE_HTML_FORMAT, + inline_styles: bool = False, + ) -> None: + """Generate HTML from console contents and write to a file (requires record=True argument in constructor). + + Args: + path (str): Path to write html file. + theme (TerminalTheme, optional): TerminalTheme object containing console colors. + clear (bool, optional): Clear record buffer after exporting. Defaults to ``True``. + code_format (str, optional): Format string to render HTML, should contain {foreground} + {background} and {code}. + inline_styles (bool, optional): If ``True`` styles will be inlined in to spans, which makes files + larger but easier to cut and paste markup. If ``False``, styles will be embedded in a style tag. + Defaults to False. + + """ + html = self.export_html( + theme=theme, + clear=clear, + code_format=code_format, + inline_styles=inline_styles, + ) + with open(path, "wt", encoding="utf-8") as write_file: + write_file.write(html) + + +if __name__ == "__main__": # pragma: no cover + console = Console() + + console.log( + "JSONRPC [i]request[/i]", + 5, + 1.3, + True, + False, + None, + { + "jsonrpc": "2.0", + "method": "subtract", + "params": {"minuend": 42, "subtrahend": 23}, + "id": 3, + }, + ) + + console.log("Hello, World!", "{'a': 1}", repr(console)) + + console.print( + { + "name": None, + "empty": [], + "quiz": { + "sport": { + "answered": True, + "q1": { + "question": "Which one is correct team name in NBA?", + "options": [ + "New York Bulls", + "Los Angeles Kings", + "Golden State Warriors", + "Huston Rocket", + ], + "answer": "Huston Rocket", + }, + }, + "maths": { + "answered": False, + "q1": { + "question": "5 + 7 = ?", + "options": [10, 11, 12, 13], + "answer": 12, + }, + "q2": { + "question": "12 - 8 = ?", + "options": [1, 2, 3, 4], + "answer": 4, + }, + }, + }, + } + ) + console.log("foo") diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/constrain.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/constrain.py new file mode 100644 index 0000000000000000000000000000000000000000..65fdf56342e8b5b8e181914881025231684e1871 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/constrain.py @@ -0,0 +1,37 @@ +from typing import Optional, TYPE_CHECKING + +from .jupyter import JupyterMixin +from .measure import Measurement + +if TYPE_CHECKING: + from .console import Console, ConsoleOptions, RenderableType, RenderResult + + +class Constrain(JupyterMixin): + """Constrain the width of a renderable to a given number of characters. + + Args: + renderable (RenderableType): A renderable object. + width (int, optional): The maximum width (in characters) to render. Defaults to 80. + """ + + def __init__(self, renderable: "RenderableType", width: Optional[int] = 80) -> None: + self.renderable = renderable + self.width = width + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> "RenderResult": + if self.width is None: + yield self.renderable + else: + child_options = options.update_width(min(self.width, options.max_width)) + yield from console.render(self.renderable, child_options) + + def __rich_measure__( + self, console: "Console", options: "ConsoleOptions" + ) -> "Measurement": + if self.width is not None: + options = options.update_width(self.width) + measurement = Measurement.get(console, options, self.renderable) + return measurement diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/diagnose.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/diagnose.py new file mode 100644 index 0000000000000000000000000000000000000000..38728da2ae2b557aa5c1b96a116c5901462fe298 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/diagnose.py @@ -0,0 +1,6 @@ +if __name__ == "__main__": # pragma: no cover + from pip._vendor.rich.console import Console + from pip._vendor.rich import inspect + + console = Console() + inspect(console) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/filesize.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/filesize.py new file mode 100644 index 0000000000000000000000000000000000000000..b3a0996b05ef985e64ce69225e1347c1603dc023 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/filesize.py @@ -0,0 +1,89 @@ +# coding: utf-8 +"""Functions for reporting filesizes. Borrowed from https://github.com/PyFilesystem/pyfilesystem2 + +The functions declared in this module should cover the different +usecases needed to generate a string representation of a file size +using several different units. Since there are many standards regarding +file size units, three different functions have been implemented. + +See Also: + * `Wikipedia: Binary prefix `_ + +""" + +__all__ = ["decimal"] + +from typing import Iterable, List, Tuple, Optional + + +def _to_str( + size: int, + suffixes: Iterable[str], + base: int, + *, + precision: Optional[int] = 1, + separator: Optional[str] = " ", +) -> str: + if size == 1: + return "1 byte" + elif size < base: + return "{:,} bytes".format(size) + + for i, suffix in enumerate(suffixes, 2): # noqa: B007 + unit = base ** i + if size < unit: + break + return "{:,.{precision}f}{separator}{}".format( + (base * size / unit), + suffix, + precision=precision, + separator=separator, + ) + + +def pick_unit_and_suffix(size: int, suffixes: List[str], base: int) -> Tuple[int, str]: + """Pick a suffix and base for the given size.""" + for i, suffix in enumerate(suffixes): + unit = base ** i + if size < unit * base: + break + return unit, suffix + + +def decimal( + size: int, + *, + precision: Optional[int] = 1, + separator: Optional[str] = " ", +) -> str: + """Convert a filesize in to a string (powers of 1000, SI prefixes). + + In this convention, ``1000 B = 1 kB``. + + This is typically the format used to advertise the storage + capacity of USB flash drives and the like (*256 MB* meaning + actually a storage capacity of more than *256 000 000 B*), + or used by **Mac OS X** since v10.6 to report file sizes. + + Arguments: + int (size): A file size. + int (precision): The number of decimal places to include (default = 1). + str (separator): The string to separate the value from the units (default = " "). + + Returns: + `str`: A string containing a abbreviated file size and units. + + Example: + >>> filesize.decimal(30000) + '30.0 kB' + >>> filesize.decimal(30000, precision=2, separator="") + '30.00kB' + + """ + return _to_str( + size, + ("kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"), + 1000, + precision=precision, + separator=separator, + ) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/highlighter.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/highlighter.py new file mode 100644 index 0000000000000000000000000000000000000000..8afdd017b6e5c11458b3dd61af3bbe9c20ba8ea6 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/highlighter.py @@ -0,0 +1,147 @@ +from abc import ABC, abstractmethod +from typing import List, Union + +from .text import Text + + +def _combine_regex(*regexes: str) -> str: + """Combine a number of regexes in to a single regex. + + Returns: + str: New regex with all regexes ORed together. + """ + return "|".join(regexes) + + +class Highlighter(ABC): + """Abstract base class for highlighters.""" + + def __call__(self, text: Union[str, Text]) -> Text: + """Highlight a str or Text instance. + + Args: + text (Union[str, ~Text]): Text to highlight. + + Raises: + TypeError: If not called with text or str. + + Returns: + Text: A test instance with highlighting applied. + """ + if isinstance(text, str): + highlight_text = Text(text) + elif isinstance(text, Text): + highlight_text = text.copy() + else: + raise TypeError(f"str or Text instance required, not {text!r}") + self.highlight(highlight_text) + return highlight_text + + @abstractmethod + def highlight(self, text: Text) -> None: + """Apply highlighting in place to text. + + Args: + text (~Text): A text object highlight. + """ + + +class NullHighlighter(Highlighter): + """A highlighter object that doesn't highlight. + + May be used to disable highlighting entirely. + + """ + + def highlight(self, text: Text) -> None: + """Nothing to do""" + + +class RegexHighlighter(Highlighter): + """Applies highlighting from a list of regular expressions.""" + + highlights: List[str] = [] + base_style: str = "" + + def highlight(self, text: Text) -> None: + """Highlight :class:`rich.text.Text` using regular expressions. + + Args: + text (~Text): Text to highlighted. + + """ + + highlight_regex = text.highlight_regex + for re_highlight in self.highlights: + highlight_regex(re_highlight, style_prefix=self.base_style) + + +class ReprHighlighter(RegexHighlighter): + """Highlights the text typically produced from ``__repr__`` methods.""" + + base_style = "repr." + highlights = [ + r"(?P\<)(?P[\w\-\.\:]*)(?P[\w\W]*?)(?P\>)", + r"(?P[\w_]{1,50})=(?P\"?[\w_]+\"?)?", + r"(?P[\{\[\(\)\]\}])", + _combine_regex( + r"(?P[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})", + r"(?P([A-Fa-f0-9]{1,4}::?){1,7}[A-Fa-f0-9]{1,4})", + r"(?P(?:[0-9A-Fa-f]{1,2}-){7}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{1,2}:){7}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{4}\.){3}[0-9A-Fa-f]{4})", + r"(?P(?:[0-9A-Fa-f]{1,2}-){5}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{1,2}:){5}[0-9A-Fa-f]{1,2}|(?:[0-9A-Fa-f]{4}\.){2}[0-9A-Fa-f]{4})", + r"(?P[\w\.]*?)\(", + r"\b(?PTrue)\b|\b(?PFalse)\b|\b(?PNone)\b", + r"(?P\.\.\.)", + r"(?P(?\B(\/[\w\.\-\_\+]+)*\/)(?P[\w\.\-\_\+]*)?", + r"(?b?\'\'\'.*?(?[a-fA-F0-9]{8}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{12})", + r"(?P(file|https|http|ws|wss):\/\/[0-9a-zA-Z\$\-\_\+\!`\(\)\,\.\?\/\;\:\&\=\%\#]*)", + ), + ] + + +class JSONHighlighter(RegexHighlighter): + """Highlights JSON""" + + base_style = "json." + highlights = [ + _combine_regex( + r"(?P[\{\[\(\)\]\}])", + r"\b(?Ptrue)\b|\b(?Pfalse)\b|\b(?Pnull)\b", + r"(?P(?b?\".*?(?b?\".*?(? None: + self.live = live + self.refresh_per_second = refresh_per_second + self.done = Event() + super().__init__(daemon=True) + + def stop(self) -> None: + self.done.set() + + def run(self) -> None: + while not self.done.wait(1 / self.refresh_per_second): + with self.live._lock: + if not self.done.is_set(): + self.live.refresh() + + +class Live(JupyterMixin, RenderHook): + """Renders an auto-updating live display of any given renderable. + + Args: + renderable (RenderableType, optional): The renderable to live display. Defaults to displaying nothing. + console (Console, optional): Optional Console instance. Default will an internal Console instance writing to stdout. + screen (bool, optional): Enable alternate screen mode. Defaults to False. + auto_refresh (bool, optional): Enable auto refresh. If disabled, you will need to call `refresh()` or `update()` with refresh flag. Defaults to True + refresh_per_second (float, optional): Number of times per second to refresh the live display. Defaults to 4. + transient (bool, optional): Clear the renderable on exit (has no effect when screen=True). Defaults to False. + redirect_stdout (bool, optional): Enable redirection of stdout, so ``print`` may be used. Defaults to True. + redirect_stderr (bool, optional): Enable redirection of stderr. Defaults to True. + vertical_overflow (VerticalOverflowMethod, optional): How to handle renderable when it is too tall for the console. Defaults to "ellipsis". + get_renderable (Callable[[], RenderableType], optional): Optional callable to get renderable. Defaults to None. + """ + + def __init__( + self, + renderable: Optional[RenderableType] = None, + *, + console: Optional[Console] = None, + screen: bool = False, + auto_refresh: bool = True, + refresh_per_second: float = 4, + transient: bool = False, + redirect_stdout: bool = True, + redirect_stderr: bool = True, + vertical_overflow: VerticalOverflowMethod = "ellipsis", + get_renderable: Optional[Callable[[], RenderableType]] = None, + ) -> None: + assert refresh_per_second > 0, "refresh_per_second must be > 0" + self._renderable = renderable + self.console = console if console is not None else get_console() + self._screen = screen + self._alt_screen = False + + self._redirect_stdout = redirect_stdout + self._redirect_stderr = redirect_stderr + self._restore_stdout: Optional[IO[str]] = None + self._restore_stderr: Optional[IO[str]] = None + + self._lock = RLock() + self.ipy_widget: Optional[Any] = None + self.auto_refresh = auto_refresh + self._started: bool = False + self.transient = True if screen else transient + + self._refresh_thread: Optional[_RefreshThread] = None + self.refresh_per_second = refresh_per_second + + self.vertical_overflow = vertical_overflow + self._get_renderable = get_renderable + self._live_render = LiveRender( + self.get_renderable(), vertical_overflow=vertical_overflow + ) + + @property + def is_started(self) -> bool: + """Check if live display has been started.""" + return self._started + + def get_renderable(self) -> RenderableType: + renderable = ( + self._get_renderable() + if self._get_renderable is not None + else self._renderable + ) + return renderable or "" + + def start(self, refresh: bool = False) -> None: + """Start live rendering display. + + Args: + refresh (bool, optional): Also refresh. Defaults to False. + """ + with self._lock: + if self._started: + return + self.console.set_live(self) + self._started = True + if self._screen: + self._alt_screen = self.console.set_alt_screen(True) + self.console.show_cursor(False) + self._enable_redirect_io() + self.console.push_render_hook(self) + if refresh: + self.refresh() + if self.auto_refresh: + self._refresh_thread = _RefreshThread(self, self.refresh_per_second) + self._refresh_thread.start() + + def stop(self) -> None: + """Stop live rendering display.""" + with self._lock: + if not self._started: + return + self.console.clear_live() + self._started = False + + if self.auto_refresh and self._refresh_thread is not None: + self._refresh_thread.stop() + self._refresh_thread = None + # allow it to fully render on the last even if overflow + self.vertical_overflow = "visible" + with self.console: + try: + if not self._alt_screen and not self.console.is_jupyter: + self.refresh() + finally: + self._disable_redirect_io() + self.console.pop_render_hook() + if not self._alt_screen and self.console.is_terminal: + self.console.line() + self.console.show_cursor(True) + if self._alt_screen: + self.console.set_alt_screen(False) + + if self.transient and not self._alt_screen: + self.console.control(self._live_render.restore_cursor()) + if self.ipy_widget is not None and self.transient: + self.ipy_widget.close() # pragma: no cover + + def __enter__(self) -> "Live": + self.start(refresh=self._renderable is not None) + return self + + def __exit__( + self, + exc_type: Optional[Type[BaseException]], + exc_val: Optional[BaseException], + exc_tb: Optional[TracebackType], + ) -> None: + self.stop() + + def _enable_redirect_io(self) -> None: + """Enable redirecting of stdout / stderr.""" + if self.console.is_terminal or self.console.is_jupyter: + if self._redirect_stdout and not isinstance(sys.stdout, FileProxy): + self._restore_stdout = sys.stdout + sys.stdout = cast("TextIO", FileProxy(self.console, sys.stdout)) + if self._redirect_stderr and not isinstance(sys.stderr, FileProxy): + self._restore_stderr = sys.stderr + sys.stderr = cast("TextIO", FileProxy(self.console, sys.stderr)) + + def _disable_redirect_io(self) -> None: + """Disable redirecting of stdout / stderr.""" + if self._restore_stdout: + sys.stdout = cast("TextIO", self._restore_stdout) + self._restore_stdout = None + if self._restore_stderr: + sys.stderr = cast("TextIO", self._restore_stderr) + self._restore_stderr = None + + @property + def renderable(self) -> RenderableType: + """Get the renderable that is being displayed + + Returns: + RenderableType: Displayed renderable. + """ + renderable = self.get_renderable() + return Screen(renderable) if self._alt_screen else renderable + + def update(self, renderable: RenderableType, *, refresh: bool = False) -> None: + """Update the renderable that is being displayed + + Args: + renderable (RenderableType): New renderable to use. + refresh (bool, optional): Refresh the display. Defaults to False. + """ + with self._lock: + self._renderable = renderable + if refresh: + self.refresh() + + def refresh(self) -> None: + """Update the display of the Live Render.""" + with self._lock: + self._live_render.set_renderable(self.renderable) + if self.console.is_jupyter: # pragma: no cover + try: + from IPython.display import display + from ipywidgets import Output + except ImportError: + import warnings + + warnings.warn('install "ipywidgets" for Jupyter support') + else: + if self.ipy_widget is None: + self.ipy_widget = Output() + display(self.ipy_widget) + + with self.ipy_widget: + self.ipy_widget.clear_output(wait=True) + self.console.print(self._live_render.renderable) + elif self.console.is_terminal and not self.console.is_dumb_terminal: + with self.console: + self.console.print(Control()) + elif ( + not self._started and not self.transient + ): # if it is finished allow files or dumb-terminals to see final result + with self.console: + self.console.print(Control()) + + def process_renderables( + self, renderables: List[ConsoleRenderable] + ) -> List[ConsoleRenderable]: + """Process renderables to restore cursor and display progress.""" + self._live_render.vertical_overflow = self.vertical_overflow + if self.console.is_interactive: + # lock needs acquiring as user can modify live_render renderable at any time unlike in Progress. + with self._lock: + reset = ( + Control.home() + if self._alt_screen + else self._live_render.position_cursor() + ) + renderables = [reset, *renderables, self._live_render] + elif ( + not self._started and not self.transient + ): # if it is finished render the final output for files or dumb_terminals + renderables = [*renderables, self._live_render] + + return renderables + + +if __name__ == "__main__": # pragma: no cover + import random + import time + from itertools import cycle + from typing import Dict, List, Tuple + + from .align import Align + from .console import Console + from .live import Live as Live + from .panel import Panel + from .rule import Rule + from .syntax import Syntax + from .table import Table + + console = Console() + + syntax = Syntax( + '''def loop_last(values: Iterable[T]) -> Iterable[Tuple[bool, T]]: + """Iterate and generate a tuple with a flag for last value.""" + iter_values = iter(values) + try: + previous_value = next(iter_values) + except StopIteration: + return + for value in iter_values: + yield False, previous_value + previous_value = value + yield True, previous_value''', + "python", + line_numbers=True, + ) + + table = Table("foo", "bar", "baz") + table.add_row("1", "2", "3") + + progress_renderables = [ + "You can make the terminal shorter and taller to see the live table hide" + "Text may be printed while the progress bars are rendering.", + Panel("In fact, [i]any[/i] renderable will work"), + "Such as [magenta]tables[/]...", + table, + "Pretty printed structures...", + {"type": "example", "text": "Pretty printed"}, + "Syntax...", + syntax, + Rule("Give it a try!"), + ] + + examples = cycle(progress_renderables) + + exchanges = [ + "SGD", + "MYR", + "EUR", + "USD", + "AUD", + "JPY", + "CNH", + "HKD", + "CAD", + "INR", + "DKK", + "GBP", + "RUB", + "NZD", + "MXN", + "IDR", + "TWD", + "THB", + "VND", + ] + with Live(console=console) as live_table: + exchange_rate_dict: Dict[Tuple[str, str], float] = {} + + for index in range(100): + select_exchange = exchanges[index % len(exchanges)] + + for exchange in exchanges: + if exchange == select_exchange: + continue + time.sleep(0.4) + if random.randint(0, 10) < 1: + console.log(next(examples)) + exchange_rate_dict[(select_exchange, exchange)] = 200 / ( + (random.random() * 320) + 1 + ) + if len(exchange_rate_dict) > len(exchanges) - 1: + exchange_rate_dict.pop(list(exchange_rate_dict.keys())[0]) + table = Table(title="Exchange Rates") + + table.add_column("Source Currency") + table.add_column("Destination Currency") + table.add_column("Exchange Rate") + + for ((source, dest), exchange_rate) in exchange_rate_dict.items(): + table.add_row( + source, + dest, + Text( + f"{exchange_rate:.4f}", + style="red" if exchange_rate < 1.0 else "green", + ), + ) + + live_table.update(Align.center(table)) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/markup.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/markup.py new file mode 100644 index 0000000000000000000000000000000000000000..619540202cb554f93112b7779c235cf5309d499f --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/markup.py @@ -0,0 +1,244 @@ +from ast import literal_eval +from operator import attrgetter +import re +from typing import Callable, Iterable, List, Match, NamedTuple, Optional, Tuple, Union + +from .errors import MarkupError +from .style import Style +from .text import Span, Text +from .emoji import EmojiVariant +from ._emoji_replace import _emoji_replace + + +RE_TAGS = re.compile( + r"""((\\*)\[([a-z#\/@].*?)\])""", + re.VERBOSE, +) + +RE_HANDLER = re.compile(r"^([\w\.]*?)(\(.*?\))?$") + + +class Tag(NamedTuple): + """A tag in console markup.""" + + name: str + """The tag name. e.g. 'bold'.""" + parameters: Optional[str] + """Any additional parameters after the name.""" + + def __str__(self) -> str: + return ( + self.name if self.parameters is None else f"{self.name} {self.parameters}" + ) + + @property + def markup(self) -> str: + """Get the string representation of this tag.""" + return ( + f"[{self.name}]" + if self.parameters is None + else f"[{self.name}={self.parameters}]" + ) + + +_ReStringMatch = Match[str] # regex match object +_ReSubCallable = Callable[[_ReStringMatch], str] # Callable invoked by re.sub +_EscapeSubMethod = Callable[[_ReSubCallable, str], str] # Sub method of a compiled re + + +def escape( + markup: str, _escape: _EscapeSubMethod = re.compile(r"(\\*)(\[[a-z#\/@].*?\])").sub +) -> str: + """Escapes text so that it won't be interpreted as markup. + + Args: + markup (str): Content to be inserted in to markup. + + Returns: + str: Markup with square brackets escaped. + """ + + def escape_backslashes(match: Match[str]) -> str: + """Called by re.sub replace matches.""" + backslashes, text = match.groups() + return f"{backslashes}{backslashes}\\{text}" + + markup = _escape(escape_backslashes, markup) + return markup + + +def _parse(markup: str) -> Iterable[Tuple[int, Optional[str], Optional[Tag]]]: + """Parse markup in to an iterable of tuples of (position, text, tag). + + Args: + markup (str): A string containing console markup + + """ + position = 0 + _divmod = divmod + _Tag = Tag + for match in RE_TAGS.finditer(markup): + full_text, escapes, tag_text = match.groups() + start, end = match.span() + if start > position: + yield start, markup[position:start], None + if escapes: + backslashes, escaped = _divmod(len(escapes), 2) + if backslashes: + # Literal backslashes + yield start, "\\" * backslashes, None + start += backslashes * 2 + if escaped: + # Escape of tag + yield start, full_text[len(escapes) :], None + position = end + continue + text, equals, parameters = tag_text.partition("=") + yield start, None, _Tag(text, parameters if equals else None) + position = end + if position < len(markup): + yield position, markup[position:], None + + +def render( + markup: str, + style: Union[str, Style] = "", + emoji: bool = True, + emoji_variant: Optional[EmojiVariant] = None, +) -> Text: + """Render console markup in to a Text instance. + + Args: + markup (str): A string containing console markup. + emoji (bool, optional): Also render emoji code. Defaults to True. + + Raises: + MarkupError: If there is a syntax error in the markup. + + Returns: + Text: A test instance. + """ + emoji_replace = _emoji_replace + if "[" not in markup: + return Text( + emoji_replace(markup, default_variant=emoji_variant) if emoji else markup, + style=style, + ) + text = Text(style=style) + append = text.append + normalize = Style.normalize + + style_stack: List[Tuple[int, Tag]] = [] + pop = style_stack.pop + + spans: List[Span] = [] + append_span = spans.append + + _Span = Span + _Tag = Tag + + def pop_style(style_name: str) -> Tuple[int, Tag]: + """Pop tag matching given style name.""" + for index, (_, tag) in enumerate(reversed(style_stack), 1): + if tag.name == style_name: + return pop(-index) + raise KeyError(style_name) + + for position, plain_text, tag in _parse(markup): + if plain_text is not None: + append(emoji_replace(plain_text) if emoji else plain_text) + elif tag is not None: + if tag.name.startswith("/"): # Closing tag + style_name = tag.name[1:].strip() + + if style_name: # explicit close + style_name = normalize(style_name) + try: + start, open_tag = pop_style(style_name) + except KeyError: + raise MarkupError( + f"closing tag '{tag.markup}' at position {position} doesn't match any open tag" + ) from None + else: # implicit close + try: + start, open_tag = pop() + except IndexError: + raise MarkupError( + f"closing tag '[/]' at position {position} has nothing to close" + ) from None + + if open_tag.name.startswith("@"): + if open_tag.parameters: + handler_name = "" + parameters = open_tag.parameters.strip() + handler_match = RE_HANDLER.match(parameters) + if handler_match is not None: + handler_name, match_parameters = handler_match.groups() + parameters = ( + "()" if match_parameters is None else match_parameters + ) + + try: + meta_params = literal_eval(parameters) + except SyntaxError as error: + raise MarkupError( + f"error parsing {parameters!r} in {open_tag.parameters!r}; {error.msg}" + ) + except Exception as error: + raise MarkupError( + f"error parsing {open_tag.parameters!r}; {error}" + ) from None + + if handler_name: + meta_params = ( + handler_name, + meta_params + if isinstance(meta_params, tuple) + else (meta_params,), + ) + + else: + meta_params = () + + append_span( + _Span( + start, len(text), Style(meta={open_tag.name: meta_params}) + ) + ) + else: + append_span(_Span(start, len(text), str(open_tag))) + + else: # Opening tag + normalized_tag = _Tag(normalize(tag.name), tag.parameters) + style_stack.append((len(text), normalized_tag)) + + text_length = len(text) + while style_stack: + start, tag = style_stack.pop() + style = str(tag) + if style: + append_span(_Span(start, text_length, style)) + + text.spans = sorted(spans[::-1], key=attrgetter("start")) + return text + + +if __name__ == "__main__": # pragma: no cover + + MARKUP = [ + "[red]Hello World[/red]", + "[magenta]Hello [b]World[/b]", + "[bold]Bold[italic] bold and italic [/bold]italic[/italic]", + "Click [link=https://www.willmcgugan.com]here[/link] to visit my Blog", + ":warning-emoji: [bold red blink] DANGER![/]", + ] + + from pip._vendor.rich.table import Table + from pip._vendor.rich import print + + grid = Table("Markup", "Result", padding=(0, 1)) + + for markup in MARKUP: + grid.add_row(Text(markup), markup) + + print(grid) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/palette.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/palette.py new file mode 100644 index 0000000000000000000000000000000000000000..fa0c4dd40381addf5b42fae4228b6d8fef03abd9 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/palette.py @@ -0,0 +1,100 @@ +from math import sqrt +from functools import lru_cache +from typing import Sequence, Tuple, TYPE_CHECKING + +from .color_triplet import ColorTriplet + +if TYPE_CHECKING: + from pip._vendor.rich.table import Table + + +class Palette: + """A palette of available colors.""" + + def __init__(self, colors: Sequence[Tuple[int, int, int]]): + self._colors = colors + + def __getitem__(self, number: int) -> ColorTriplet: + return ColorTriplet(*self._colors[number]) + + def __rich__(self) -> "Table": + from pip._vendor.rich.color import Color + from pip._vendor.rich.style import Style + from pip._vendor.rich.text import Text + from pip._vendor.rich.table import Table + + table = Table( + "index", + "RGB", + "Color", + title="Palette", + caption=f"{len(self._colors)} colors", + highlight=True, + caption_justify="right", + ) + for index, color in enumerate(self._colors): + table.add_row( + str(index), + repr(color), + Text(" " * 16, style=Style(bgcolor=Color.from_rgb(*color))), + ) + return table + + # This is somewhat inefficient and needs caching + @lru_cache(maxsize=1024) + def match(self, color: Tuple[int, int, int]) -> int: + """Find a color from a palette that most closely matches a given color. + + Args: + color (Tuple[int, int, int]): RGB components in range 0 > 255. + + Returns: + int: Index of closes matching color. + """ + red1, green1, blue1 = color + _sqrt = sqrt + get_color = self._colors.__getitem__ + + def get_color_distance(index: int) -> float: + """Get the distance to a color.""" + red2, green2, blue2 = get_color(index) + red_mean = (red1 + red2) // 2 + red = red1 - red2 + green = green1 - green2 + blue = blue1 - blue2 + return _sqrt( + (((512 + red_mean) * red * red) >> 8) + + 4 * green * green + + (((767 - red_mean) * blue * blue) >> 8) + ) + + min_index = min(range(len(self._colors)), key=get_color_distance) + return min_index + + +if __name__ == "__main__": # pragma: no cover + import colorsys + from typing import Iterable + from pip._vendor.rich.color import Color + from pip._vendor.rich.console import Console, ConsoleOptions + from pip._vendor.rich.segment import Segment + from pip._vendor.rich.style import Style + + class ColorBox: + def __rich_console__( + self, console: Console, options: ConsoleOptions + ) -> Iterable[Segment]: + height = console.size.height - 3 + for y in range(0, height): + for x in range(options.max_width): + h = x / options.max_width + l = y / (height + 1) + r1, g1, b1 = colorsys.hls_to_rgb(h, l, 1.0) + r2, g2, b2 = colorsys.hls_to_rgb(h, l + (1 / height / 2), 1.0) + bgcolor = Color.from_rgb(r1 * 255, g1 * 255, b1 * 255) + color = Color.from_rgb(r2 * 255, g2 * 255, b2 * 255) + yield Segment("▄", Style(color=color, bgcolor=bgcolor)) + yield Segment.line() + + console = Console() + console.print(ColorBox()) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/panel.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/panel.py new file mode 100644 index 0000000000000000000000000000000000000000..151fe5f017f855f7df0150508ec0fb53f15abb60 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/panel.py @@ -0,0 +1,250 @@ +from typing import Optional, TYPE_CHECKING + +from .box import Box, ROUNDED + +from .align import AlignMethod +from .jupyter import JupyterMixin +from .measure import Measurement, measure_renderables +from .padding import Padding, PaddingDimensions +from .style import StyleType +from .text import Text, TextType +from .segment import Segment + +if TYPE_CHECKING: + from .console import Console, ConsoleOptions, RenderableType, RenderResult + + +class Panel(JupyterMixin): + """A console renderable that draws a border around its contents. + + Example: + >>> console.print(Panel("Hello, World!")) + + Args: + renderable (RenderableType): A console renderable object. + box (Box, optional): A Box instance that defines the look of the border (see :ref:`appendix_box`. + Defaults to box.ROUNDED. + safe_box (bool, optional): Disable box characters that don't display on windows legacy terminal with *raster* fonts. Defaults to True. + expand (bool, optional): If True the panel will stretch to fill the console + width, otherwise it will be sized to fit the contents. Defaults to True. + style (str, optional): The style of the panel (border and contents). Defaults to "none". + border_style (str, optional): The style of the border. Defaults to "none". + width (Optional[int], optional): Optional width of panel. Defaults to None to auto-detect. + height (Optional[int], optional): Optional height of panel. Defaults to None to auto-detect. + padding (Optional[PaddingDimensions]): Optional padding around renderable. Defaults to 0. + highlight (bool, optional): Enable automatic highlighting of panel title (if str). Defaults to False. + """ + + def __init__( + self, + renderable: "RenderableType", + box: Box = ROUNDED, + *, + title: Optional[TextType] = None, + title_align: AlignMethod = "center", + subtitle: Optional[TextType] = None, + subtitle_align: AlignMethod = "center", + safe_box: Optional[bool] = None, + expand: bool = True, + style: StyleType = "none", + border_style: StyleType = "none", + width: Optional[int] = None, + height: Optional[int] = None, + padding: PaddingDimensions = (0, 1), + highlight: bool = False, + ) -> None: + self.renderable = renderable + self.box = box + self.title = title + self.title_align: AlignMethod = title_align + self.subtitle = subtitle + self.subtitle_align = subtitle_align + self.safe_box = safe_box + self.expand = expand + self.style = style + self.border_style = border_style + self.width = width + self.height = height + self.padding = padding + self.highlight = highlight + + @classmethod + def fit( + cls, + renderable: "RenderableType", + box: Box = ROUNDED, + *, + title: Optional[TextType] = None, + title_align: AlignMethod = "center", + subtitle: Optional[TextType] = None, + subtitle_align: AlignMethod = "center", + safe_box: Optional[bool] = None, + style: StyleType = "none", + border_style: StyleType = "none", + width: Optional[int] = None, + padding: PaddingDimensions = (0, 1), + ) -> "Panel": + """An alternative constructor that sets expand=False.""" + return cls( + renderable, + box, + title=title, + title_align=title_align, + subtitle=subtitle, + subtitle_align=subtitle_align, + safe_box=safe_box, + style=style, + border_style=border_style, + width=width, + padding=padding, + expand=False, + ) + + @property + def _title(self) -> Optional[Text]: + if self.title: + title_text = ( + Text.from_markup(self.title) + if isinstance(self.title, str) + else self.title.copy() + ) + title_text.end = "" + title_text.plain = title_text.plain.replace("\n", " ") + title_text.no_wrap = True + title_text.expand_tabs() + title_text.pad(1) + return title_text + return None + + @property + def _subtitle(self) -> Optional[Text]: + if self.subtitle: + subtitle_text = ( + Text.from_markup(self.subtitle) + if isinstance(self.subtitle, str) + else self.subtitle.copy() + ) + subtitle_text.end = "" + subtitle_text.plain = subtitle_text.plain.replace("\n", " ") + subtitle_text.no_wrap = True + subtitle_text.expand_tabs() + subtitle_text.pad(1) + return subtitle_text + return None + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> "RenderResult": + _padding = Padding.unpack(self.padding) + renderable = ( + Padding(self.renderable, _padding) if any(_padding) else self.renderable + ) + style = console.get_style(self.style) + border_style = style + console.get_style(self.border_style) + width = ( + options.max_width + if self.width is None + else min(options.max_width, self.width) + ) + + safe_box: bool = console.safe_box if self.safe_box is None else self.safe_box + box = self.box.substitute(options, safe=safe_box) + + title_text = self._title + if title_text is not None: + title_text.style = border_style + + child_width = ( + width - 2 + if self.expand + else console.measure( + renderable, options=options.update_width(width - 2) + ).maximum + ) + child_height = self.height or options.height or None + if child_height: + child_height -= 2 + if title_text is not None: + child_width = min( + options.max_width - 2, max(child_width, title_text.cell_len + 2) + ) + + width = child_width + 2 + child_options = options.update( + width=child_width, height=child_height, highlight=self.highlight + ) + lines = console.render_lines(renderable, child_options, style=style) + + line_start = Segment(box.mid_left, border_style) + line_end = Segment(f"{box.mid_right}", border_style) + new_line = Segment.line() + if title_text is None or width <= 4: + yield Segment(box.get_top([width - 2]), border_style) + else: + title_text.align(self.title_align, width - 4, character=box.top) + yield Segment(box.top_left + box.top, border_style) + yield from console.render(title_text) + yield Segment(box.top + box.top_right, border_style) + + yield new_line + for line in lines: + yield line_start + yield from line + yield line_end + yield new_line + + subtitle_text = self._subtitle + if subtitle_text is not None: + subtitle_text.style = border_style + + if subtitle_text is None or width <= 4: + yield Segment(box.get_bottom([width - 2]), border_style) + else: + subtitle_text.align(self.subtitle_align, width - 4, character=box.bottom) + yield Segment(box.bottom_left + box.bottom, border_style) + yield from console.render(subtitle_text) + yield Segment(box.bottom + box.bottom_right, border_style) + + yield new_line + + def __rich_measure__( + self, console: "Console", options: "ConsoleOptions" + ) -> "Measurement": + _title = self._title + _, right, _, left = Padding.unpack(self.padding) + padding = left + right + renderables = [self.renderable, _title] if _title else [self.renderable] + + if self.width is None: + width = ( + measure_renderables( + console, + options.update_width(options.max_width - padding - 2), + renderables, + ).maximum + + padding + + 2 + ) + else: + width = self.width + return Measurement(width, width) + + +if __name__ == "__main__": # pragma: no cover + from .console import Console + + c = Console() + + from .padding import Padding + from .box import ROUNDED, DOUBLE + + p = Panel( + "Hello, World!", + title="rich.Panel", + style="white on blue", + box=DOUBLE, + padding=1, + ) + + c.print() + c.print(p) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/pretty.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/pretty.py new file mode 100644 index 0000000000000000000000000000000000000000..606ee33822aff7db27086df4da06d732dcd181b4 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/pretty.py @@ -0,0 +1,903 @@ +import builtins +import dataclasses +import inspect +import os +import re +import sys +from array import array +from collections import Counter, UserDict, UserList, defaultdict, deque +from dataclasses import dataclass, fields, is_dataclass +from inspect import isclass +from itertools import islice +from types import MappingProxyType +from typing import ( + TYPE_CHECKING, + Any, + Callable, + DefaultDict, + Dict, + Iterable, + List, + Optional, + Set, + Tuple, + Union, +) + +from pip._vendor.rich.repr import RichReprResult + +try: + import attr as _attr_module +except ImportError: # pragma: no cover + _attr_module = None # type: ignore + + +from . import get_console +from ._loop import loop_last +from ._pick import pick_bool +from .abc import RichRenderable +from .cells import cell_len +from .highlighter import ReprHighlighter +from .jupyter import JupyterMixin, JupyterRenderable +from .measure import Measurement +from .text import Text + +if TYPE_CHECKING: + from .console import ( + Console, + ConsoleOptions, + HighlighterType, + JustifyMethod, + OverflowMethod, + RenderResult, + ) + + +def _is_attr_object(obj: Any) -> bool: + """Check if an object was created with attrs module.""" + return _attr_module is not None and _attr_module.has(type(obj)) + + +def _get_attr_fields(obj: Any) -> Iterable["_attr_module.Attribute[Any]"]: + """Get fields for an attrs object.""" + return _attr_module.fields(type(obj)) if _attr_module is not None else [] + + +def _is_dataclass_repr(obj: object) -> bool: + """Check if an instance of a dataclass contains the default repr. + + Args: + obj (object): A dataclass instance. + + Returns: + bool: True if the default repr is used, False if there is a custom repr. + """ + # Digging in to a lot of internals here + # Catching all exceptions in case something is missing on a non CPython implementation + try: + return obj.__repr__.__code__.co_filename == dataclasses.__file__ + except Exception: # pragma: no coverage + return False + + +def _ipy_display_hook( + value: Any, + console: Optional["Console"] = None, + overflow: "OverflowMethod" = "ignore", + crop: bool = False, + indent_guides: bool = False, + max_length: Optional[int] = None, + max_string: Optional[int] = None, + expand_all: bool = False, +) -> None: + from .console import ConsoleRenderable # needed here to prevent circular import + + # always skip rich generated jupyter renderables or None values + if isinstance(value, JupyterRenderable) or value is None: + return + + console = console or get_console() + if console.is_jupyter: + # Delegate rendering to IPython if the object (and IPython) supports it + # https://ipython.readthedocs.io/en/stable/config/integrating.html#rich-display + ipython_repr_methods = [ + "_repr_html_", + "_repr_markdown_", + "_repr_json_", + "_repr_latex_", + "_repr_jpeg_", + "_repr_png_", + "_repr_svg_", + "_repr_mimebundle_", + ] + for repr_method in ipython_repr_methods: + method = getattr(value, repr_method, None) + if inspect.ismethod(method): + # Calling the method ourselves isn't ideal. The interface for the `_repr_*_` methods + # specifies that if they return None, then they should not be rendered + # by the notebook. + try: + repr_result = method() + except Exception: + continue # If the method raises, treat it as if it doesn't exist, try any others + if repr_result is not None: + return # Delegate rendering to IPython + + # certain renderables should start on a new line + if isinstance(value, ConsoleRenderable): + console.line() + + console.print( + value + if isinstance(value, RichRenderable) + else Pretty( + value, + overflow=overflow, + indent_guides=indent_guides, + max_length=max_length, + max_string=max_string, + expand_all=expand_all, + margin=12, + ), + crop=crop, + new_line_start=True, + ) + + +def install( + console: Optional["Console"] = None, + overflow: "OverflowMethod" = "ignore", + crop: bool = False, + indent_guides: bool = False, + max_length: Optional[int] = None, + max_string: Optional[int] = None, + expand_all: bool = False, +) -> None: + """Install automatic pretty printing in the Python REPL. + + Args: + console (Console, optional): Console instance or ``None`` to use global console. Defaults to None. + overflow (Optional[OverflowMethod], optional): Overflow method. Defaults to "ignore". + crop (Optional[bool], optional): Enable cropping of long lines. Defaults to False. + indent_guides (bool, optional): Enable indentation guides. Defaults to False. + max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation. + Defaults to None. + max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to None. + expand_all (bool, optional): Expand all containers. Defaults to False. + max_frames (int): Maximum number of frames to show in a traceback, 0 for no maximum. Defaults to 100. + """ + from pip._vendor.rich import get_console + + console = console or get_console() + assert console is not None + + def display_hook(value: Any) -> None: + """Replacement sys.displayhook which prettifies objects with Rich.""" + if value is not None: + assert console is not None + builtins._ = None # type: ignore + console.print( + value + if isinstance(value, RichRenderable) + else Pretty( + value, + overflow=overflow, + indent_guides=indent_guides, + max_length=max_length, + max_string=max_string, + expand_all=expand_all, + ), + crop=crop, + ) + builtins._ = value # type: ignore + + try: # pragma: no cover + ip = get_ipython() # type: ignore + from IPython.core.formatters import BaseFormatter + + class RichFormatter(BaseFormatter): # type: ignore + pprint: bool = True + + def __call__(self, value: Any) -> Any: + if self.pprint: + return _ipy_display_hook( + value, + console=get_console(), + overflow=overflow, + indent_guides=indent_guides, + max_length=max_length, + max_string=max_string, + expand_all=expand_all, + ) + else: + return repr(value) + + # replace plain text formatter with rich formatter + rich_formatter = RichFormatter() + ip.display_formatter.formatters["text/plain"] = rich_formatter + except Exception: + sys.displayhook = display_hook + + +class Pretty(JupyterMixin): + """A rich renderable that pretty prints an object. + + Args: + _object (Any): An object to pretty print. + highlighter (HighlighterType, optional): Highlighter object to apply to result, or None for ReprHighlighter. Defaults to None. + indent_size (int, optional): Number of spaces in indent. Defaults to 4. + justify (JustifyMethod, optional): Justify method, or None for default. Defaults to None. + overflow (OverflowMethod, optional): Overflow method, or None for default. Defaults to None. + no_wrap (Optional[bool], optional): Disable word wrapping. Defaults to False. + indent_guides (bool, optional): Enable indentation guides. Defaults to False. + max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation. + Defaults to None. + max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to None. + max_depth (int, optional): Maximum depth of nested data structures, or None for no maximum. Defaults to None. + expand_all (bool, optional): Expand all containers. Defaults to False. + margin (int, optional): Subtrace a margin from width to force containers to expand earlier. Defaults to 0. + insert_line (bool, optional): Insert a new line if the output has multiple new lines. Defaults to False. + """ + + def __init__( + self, + _object: Any, + highlighter: Optional["HighlighterType"] = None, + *, + indent_size: int = 4, + justify: Optional["JustifyMethod"] = None, + overflow: Optional["OverflowMethod"] = None, + no_wrap: Optional[bool] = False, + indent_guides: bool = False, + max_length: Optional[int] = None, + max_string: Optional[int] = None, + max_depth: Optional[int] = None, + expand_all: bool = False, + margin: int = 0, + insert_line: bool = False, + ) -> None: + self._object = _object + self.highlighter = highlighter or ReprHighlighter() + self.indent_size = indent_size + self.justify: Optional["JustifyMethod"] = justify + self.overflow: Optional["OverflowMethod"] = overflow + self.no_wrap = no_wrap + self.indent_guides = indent_guides + self.max_length = max_length + self.max_string = max_string + self.max_depth = max_depth + self.expand_all = expand_all + self.margin = margin + self.insert_line = insert_line + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> "RenderResult": + pretty_str = pretty_repr( + self._object, + max_width=options.max_width - self.margin, + indent_size=self.indent_size, + max_length=self.max_length, + max_string=self.max_string, + max_depth=self.max_depth, + expand_all=self.expand_all, + ) + pretty_text = Text( + pretty_str, + justify=self.justify or options.justify, + overflow=self.overflow or options.overflow, + no_wrap=pick_bool(self.no_wrap, options.no_wrap), + style="pretty", + ) + pretty_text = ( + self.highlighter(pretty_text) + if pretty_text + else Text( + f"{type(self._object)}.__repr__ returned empty string", + style="dim italic", + ) + ) + if self.indent_guides and not options.ascii_only: + pretty_text = pretty_text.with_indent_guides( + self.indent_size, style="repr.indent" + ) + if self.insert_line and "\n" in pretty_text: + yield "" + yield pretty_text + + def __rich_measure__( + self, console: "Console", options: "ConsoleOptions" + ) -> "Measurement": + pretty_str = pretty_repr( + self._object, + max_width=options.max_width, + indent_size=self.indent_size, + max_length=self.max_length, + max_string=self.max_string, + ) + text_width = ( + max(cell_len(line) for line in pretty_str.splitlines()) if pretty_str else 0 + ) + return Measurement(text_width, text_width) + + +def _get_braces_for_defaultdict(_object: DefaultDict[Any, Any]) -> Tuple[str, str, str]: + return ( + f"defaultdict({_object.default_factory!r}, {{", + "})", + f"defaultdict({_object.default_factory!r}, {{}})", + ) + + +def _get_braces_for_array(_object: "array[Any]") -> Tuple[str, str, str]: + return (f"array({_object.typecode!r}, [", "])", "array({_object.typecode!r})") + + +_BRACES: Dict[type, Callable[[Any], Tuple[str, str, str]]] = { + os._Environ: lambda _object: ("environ({", "})", "environ({})"), + array: _get_braces_for_array, + defaultdict: _get_braces_for_defaultdict, + Counter: lambda _object: ("Counter({", "})", "Counter()"), + deque: lambda _object: ("deque([", "])", "deque()"), + dict: lambda _object: ("{", "}", "{}"), + UserDict: lambda _object: ("{", "}", "{}"), + frozenset: lambda _object: ("frozenset({", "})", "frozenset()"), + list: lambda _object: ("[", "]", "[]"), + UserList: lambda _object: ("[", "]", "[]"), + set: lambda _object: ("{", "}", "set()"), + tuple: lambda _object: ("(", ")", "()"), + MappingProxyType: lambda _object: ("mappingproxy({", "})", "mappingproxy({})"), +} +_CONTAINERS = tuple(_BRACES.keys()) +_MAPPING_CONTAINERS = (dict, os._Environ, MappingProxyType, UserDict) + + +def is_expandable(obj: Any) -> bool: + """Check if an object may be expanded by pretty print.""" + return ( + isinstance(obj, _CONTAINERS) + or (is_dataclass(obj)) + or (hasattr(obj, "__rich_repr__")) + or _is_attr_object(obj) + ) and not isclass(obj) + + +@dataclass +class Node: + """A node in a repr tree. May be atomic or a container.""" + + key_repr: str = "" + value_repr: str = "" + open_brace: str = "" + close_brace: str = "" + empty: str = "" + last: bool = False + is_tuple: bool = False + children: Optional[List["Node"]] = None + key_separator = ": " + separator: str = ", " + + def iter_tokens(self) -> Iterable[str]: + """Generate tokens for this node.""" + if self.key_repr: + yield self.key_repr + yield self.key_separator + if self.value_repr: + yield self.value_repr + elif self.children is not None: + if self.children: + yield self.open_brace + if self.is_tuple and len(self.children) == 1: + yield from self.children[0].iter_tokens() + yield "," + else: + for child in self.children: + yield from child.iter_tokens() + if not child.last: + yield self.separator + yield self.close_brace + else: + yield self.empty + + def check_length(self, start_length: int, max_length: int) -> bool: + """Check the length fits within a limit. + + Args: + start_length (int): Starting length of the line (indent, prefix, suffix). + max_length (int): Maximum length. + + Returns: + bool: True if the node can be rendered within max length, otherwise False. + """ + total_length = start_length + for token in self.iter_tokens(): + total_length += cell_len(token) + if total_length > max_length: + return False + return True + + def __str__(self) -> str: + repr_text = "".join(self.iter_tokens()) + return repr_text + + def render( + self, max_width: int = 80, indent_size: int = 4, expand_all: bool = False + ) -> str: + """Render the node to a pretty repr. + + Args: + max_width (int, optional): Maximum width of the repr. Defaults to 80. + indent_size (int, optional): Size of indents. Defaults to 4. + expand_all (bool, optional): Expand all levels. Defaults to False. + + Returns: + str: A repr string of the original object. + """ + lines = [_Line(node=self, is_root=True)] + line_no = 0 + while line_no < len(lines): + line = lines[line_no] + if line.expandable and not line.expanded: + if expand_all or not line.check_length(max_width): + lines[line_no : line_no + 1] = line.expand(indent_size) + line_no += 1 + + repr_str = "\n".join(str(line) for line in lines) + return repr_str + + +@dataclass +class _Line: + """A line in repr output.""" + + parent: Optional["_Line"] = None + is_root: bool = False + node: Optional[Node] = None + text: str = "" + suffix: str = "" + whitespace: str = "" + expanded: bool = False + last: bool = False + + @property + def expandable(self) -> bool: + """Check if the line may be expanded.""" + return bool(self.node is not None and self.node.children) + + def check_length(self, max_length: int) -> bool: + """Check this line fits within a given number of cells.""" + start_length = ( + len(self.whitespace) + cell_len(self.text) + cell_len(self.suffix) + ) + assert self.node is not None + return self.node.check_length(start_length, max_length) + + def expand(self, indent_size: int) -> Iterable["_Line"]: + """Expand this line by adding children on their own line.""" + node = self.node + assert node is not None + whitespace = self.whitespace + assert node.children + if node.key_repr: + new_line = yield _Line( + text=f"{node.key_repr}{node.key_separator}{node.open_brace}", + whitespace=whitespace, + ) + else: + new_line = yield _Line(text=node.open_brace, whitespace=whitespace) + child_whitespace = self.whitespace + " " * indent_size + tuple_of_one = node.is_tuple and len(node.children) == 1 + for last, child in loop_last(node.children): + separator = "," if tuple_of_one else node.separator + line = _Line( + parent=new_line, + node=child, + whitespace=child_whitespace, + suffix=separator, + last=last and not tuple_of_one, + ) + yield line + + yield _Line( + text=node.close_brace, + whitespace=whitespace, + suffix=self.suffix, + last=self.last, + ) + + def __str__(self) -> str: + if self.last: + return f"{self.whitespace}{self.text}{self.node or ''}" + else: + return ( + f"{self.whitespace}{self.text}{self.node or ''}{self.suffix.rstrip()}" + ) + + +def traverse( + _object: Any, + max_length: Optional[int] = None, + max_string: Optional[int] = None, + max_depth: Optional[int] = None, +) -> Node: + """Traverse object and generate a tree. + + Args: + _object (Any): Object to be traversed. + max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation. + Defaults to None. + max_string (int, optional): Maximum length of string before truncating, or None to disable truncating. + Defaults to None. + max_depth (int, optional): Maximum depth of data structures, or None for no maximum. + Defaults to None. + + Returns: + Node: The root of a tree structure which can be used to render a pretty repr. + """ + + def to_repr(obj: Any) -> str: + """Get repr string for an object, but catch errors.""" + if ( + max_string is not None + and isinstance(obj, (bytes, str)) + and len(obj) > max_string + ): + truncated = len(obj) - max_string + obj_repr = f"{obj[:max_string]!r}+{truncated}" + else: + try: + obj_repr = repr(obj) + except Exception as error: + obj_repr = f"" + return obj_repr + + visited_ids: Set[int] = set() + push_visited = visited_ids.add + pop_visited = visited_ids.remove + + def _traverse(obj: Any, root: bool = False, depth: int = 0) -> Node: + """Walk the object depth first.""" + + obj_type = type(obj) + py_version = (sys.version_info.major, sys.version_info.minor) + children: List[Node] + reached_max_depth = max_depth is not None and depth >= max_depth + + def iter_rich_args(rich_args: Any) -> Iterable[Union[Any, Tuple[str, Any]]]: + for arg in rich_args: + if isinstance(arg, tuple): + if len(arg) == 3: + key, child, default = arg + if default == child: + continue + yield key, child + elif len(arg) == 2: + key, child = arg + yield key, child + elif len(arg) == 1: + yield arg[0] + else: + yield arg + + try: + fake_attributes = hasattr( + obj, "awehoi234_wdfjwljet234_234wdfoijsdfmmnxpi492" + ) + except Exception: + fake_attributes = False + + rich_repr_result: Optional[RichReprResult] = None + if not fake_attributes: + try: + if hasattr(obj, "__rich_repr__") and not isclass(obj): + rich_repr_result = obj.__rich_repr__() + except Exception: + pass + + if rich_repr_result is not None: + angular = getattr(obj.__rich_repr__, "angular", False) + args = list(iter_rich_args(rich_repr_result)) + class_name = obj.__class__.__name__ + + if args: + children = [] + append = children.append + + if reached_max_depth: + node = Node(value_repr=f"...") + else: + if angular: + node = Node( + open_brace=f"<{class_name} ", + close_brace=">", + children=children, + last=root, + separator=" ", + ) + else: + node = Node( + open_brace=f"{class_name}(", + close_brace=")", + children=children, + last=root, + ) + for last, arg in loop_last(args): + if isinstance(arg, tuple): + key, child = arg + child_node = _traverse(child, depth=depth + 1) + child_node.last = last + child_node.key_repr = key + child_node.key_separator = "=" + append(child_node) + else: + child_node = _traverse(arg, depth=depth + 1) + child_node.last = last + append(child_node) + else: + node = Node( + value_repr=f"<{class_name}>" if angular else f"{class_name}()", + children=[], + last=root, + ) + elif _is_attr_object(obj) and not fake_attributes: + children = [] + append = children.append + + attr_fields = _get_attr_fields(obj) + if attr_fields: + if reached_max_depth: + node = Node(value_repr=f"...") + else: + node = Node( + open_brace=f"{obj.__class__.__name__}(", + close_brace=")", + children=children, + last=root, + ) + + def iter_attrs() -> Iterable[ + Tuple[str, Any, Optional[Callable[[Any], str]]] + ]: + """Iterate over attr fields and values.""" + for attr in attr_fields: + if attr.repr: + try: + value = getattr(obj, attr.name) + except Exception as error: + # Can happen, albeit rarely + yield (attr.name, error, None) + else: + yield ( + attr.name, + value, + attr.repr if callable(attr.repr) else None, + ) + + for last, (name, value, repr_callable) in loop_last(iter_attrs()): + if repr_callable: + child_node = Node(value_repr=str(repr_callable(value))) + else: + child_node = _traverse(value, depth=depth + 1) + child_node.last = last + child_node.key_repr = name + child_node.key_separator = "=" + append(child_node) + else: + node = Node( + value_repr=f"{obj.__class__.__name__}()", children=[], last=root + ) + + elif ( + is_dataclass(obj) + and not isinstance(obj, type) + and not fake_attributes + and (_is_dataclass_repr(obj) or py_version == (3, 6)) + ): + obj_id = id(obj) + if obj_id in visited_ids: + # Recursion detected + return Node(value_repr="...") + push_visited(obj_id) + + children = [] + append = children.append + if reached_max_depth: + node = Node(value_repr=f"...") + else: + node = Node( + open_brace=f"{obj.__class__.__name__}(", + close_brace=")", + children=children, + last=root, + ) + + for last, field in loop_last( + field for field in fields(obj) if field.repr + ): + child_node = _traverse(getattr(obj, field.name), depth=depth + 1) + child_node.key_repr = field.name + child_node.last = last + child_node.key_separator = "=" + append(child_node) + + pop_visited(obj_id) + + elif isinstance(obj, _CONTAINERS): + for container_type in _CONTAINERS: + if isinstance(obj, container_type): + obj_type = container_type + break + + obj_id = id(obj) + if obj_id in visited_ids: + # Recursion detected + return Node(value_repr="...") + push_visited(obj_id) + + open_brace, close_brace, empty = _BRACES[obj_type](obj) + + if reached_max_depth: + node = Node(value_repr=f"...", last=root) + elif obj_type.__repr__ != type(obj).__repr__: + node = Node(value_repr=to_repr(obj), last=root) + elif obj: + children = [] + node = Node( + open_brace=open_brace, + close_brace=close_brace, + children=children, + last=root, + ) + append = children.append + num_items = len(obj) + last_item_index = num_items - 1 + + if isinstance(obj, _MAPPING_CONTAINERS): + iter_items = iter(obj.items()) + if max_length is not None: + iter_items = islice(iter_items, max_length) + for index, (key, child) in enumerate(iter_items): + child_node = _traverse(child, depth=depth + 1) + child_node.key_repr = to_repr(key) + child_node.last = index == last_item_index + append(child_node) + else: + iter_values = iter(obj) + if max_length is not None: + iter_values = islice(iter_values, max_length) + for index, child in enumerate(iter_values): + child_node = _traverse(child, depth=depth + 1) + child_node.last = index == last_item_index + append(child_node) + if max_length is not None and num_items > max_length: + append(Node(value_repr=f"... +{num_items-max_length}", last=True)) + else: + node = Node(empty=empty, children=[], last=root) + + pop_visited(obj_id) + else: + node = Node(value_repr=to_repr(obj), last=root) + node.is_tuple = isinstance(obj, tuple) + return node + + node = _traverse(_object, root=True) + return node + + +def pretty_repr( + _object: Any, + *, + max_width: int = 80, + indent_size: int = 4, + max_length: Optional[int] = None, + max_string: Optional[int] = None, + max_depth: Optional[int] = None, + expand_all: bool = False, +) -> str: + """Prettify repr string by expanding on to new lines to fit within a given width. + + Args: + _object (Any): Object to repr. + max_width (int, optional): Desired maximum width of repr string. Defaults to 80. + indent_size (int, optional): Number of spaces to indent. Defaults to 4. + max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation. + Defaults to None. + max_string (int, optional): Maximum length of string before truncating, or None to disable truncating. + Defaults to None. + max_depth (int, optional): Maximum depth of nested data structure, or None for no depth. + Defaults to None. + expand_all (bool, optional): Expand all containers regardless of available width. Defaults to False. + + Returns: + str: A possibly multi-line representation of the object. + """ + + if isinstance(_object, Node): + node = _object + else: + node = traverse( + _object, max_length=max_length, max_string=max_string, max_depth=max_depth + ) + repr_str = node.render( + max_width=max_width, indent_size=indent_size, expand_all=expand_all + ) + return repr_str + + +def pprint( + _object: Any, + *, + console: Optional["Console"] = None, + indent_guides: bool = True, + max_length: Optional[int] = None, + max_string: Optional[int] = None, + max_depth: Optional[int] = None, + expand_all: bool = False, +) -> None: + """A convenience function for pretty printing. + + Args: + _object (Any): Object to pretty print. + console (Console, optional): Console instance, or None to use default. Defaults to None. + max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation. + Defaults to None. + max_string (int, optional): Maximum length of strings before truncating, or None to disable. Defaults to None. + max_depth (int, optional): Maximum depth for nested data structures, or None for unlimited depth. Defaults to None. + indent_guides (bool, optional): Enable indentation guides. Defaults to True. + expand_all (bool, optional): Expand all containers. Defaults to False. + """ + _console = get_console() if console is None else console + _console.print( + Pretty( + _object, + max_length=max_length, + max_string=max_string, + max_depth=max_depth, + indent_guides=indent_guides, + expand_all=expand_all, + overflow="ignore", + ), + soft_wrap=True, + ) + + +if __name__ == "__main__": # pragma: no cover + + class BrokenRepr: + def __repr__(self) -> str: + 1 / 0 + return "this will fail" + + d = defaultdict(int) + d["foo"] = 5 + data = { + "foo": [ + 1, + "Hello World!", + 100.123, + 323.232, + 432324.0, + {5, 6, 7, (1, 2, 3, 4), 8}, + ], + "bar": frozenset({1, 2, 3}), + "defaultdict": defaultdict( + list, {"crumble": ["apple", "rhubarb", "butter", "sugar", "flour"]} + ), + "counter": Counter( + [ + "apple", + "orange", + "pear", + "kumquat", + "kumquat", + "durian" * 100, + ] + ), + "atomic": (False, True, None), + "Broken": BrokenRepr(), + } + data["foo"].append(data) # type: ignore + + from pip._vendor.rich import print + + print(Pretty(data, indent_guides=True, max_string=20)) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/progress_bar.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/progress_bar.py new file mode 100644 index 0000000000000000000000000000000000000000..1797b5f786eb0d5adb2f5d1e3e5ee0e2b4541eaf --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/progress_bar.py @@ -0,0 +1,216 @@ +import math +from functools import lru_cache +from time import monotonic +from typing import Iterable, List, Optional + +from .color import Color, blend_rgb +from .color_triplet import ColorTriplet +from .console import Console, ConsoleOptions, RenderResult +from .jupyter import JupyterMixin +from .measure import Measurement +from .segment import Segment +from .style import Style, StyleType + +# Number of characters before 'pulse' animation repeats +PULSE_SIZE = 20 + + +class ProgressBar(JupyterMixin): + """Renders a (progress) bar. Used by rich.progress. + + Args: + total (float, optional): Number of steps in the bar. Defaults to 100. + completed (float, optional): Number of steps completed. Defaults to 0. + width (int, optional): Width of the bar, or ``None`` for maximum width. Defaults to None. + pulse (bool, optional): Enable pulse effect. Defaults to False. + style (StyleType, optional): Style for the bar background. Defaults to "bar.back". + complete_style (StyleType, optional): Style for the completed bar. Defaults to "bar.complete". + finished_style (StyleType, optional): Style for a finished bar. Defaults to "bar.done". + pulse_style (StyleType, optional): Style for pulsing bars. Defaults to "bar.pulse". + animation_time (Optional[float], optional): Time in seconds to use for animation, or None to use system time. + """ + + def __init__( + self, + total: float = 100.0, + completed: float = 0, + width: Optional[int] = None, + pulse: bool = False, + style: StyleType = "bar.back", + complete_style: StyleType = "bar.complete", + finished_style: StyleType = "bar.finished", + pulse_style: StyleType = "bar.pulse", + animation_time: Optional[float] = None, + ): + self.total = total + self.completed = completed + self.width = width + self.pulse = pulse + self.style = style + self.complete_style = complete_style + self.finished_style = finished_style + self.pulse_style = pulse_style + self.animation_time = animation_time + + self._pulse_segments: Optional[List[Segment]] = None + + def __repr__(self) -> str: + return f"" + + @property + def percentage_completed(self) -> float: + """Calculate percentage complete.""" + completed = (self.completed / self.total) * 100.0 + completed = min(100, max(0.0, completed)) + return completed + + @lru_cache(maxsize=16) + def _get_pulse_segments( + self, + fore_style: Style, + back_style: Style, + color_system: str, + no_color: bool, + ascii: bool = False, + ) -> List[Segment]: + """Get a list of segments to render a pulse animation. + + Returns: + List[Segment]: A list of segments, one segment per character. + """ + bar = "-" if ascii else "━" + segments: List[Segment] = [] + if color_system not in ("standard", "eight_bit", "truecolor") or no_color: + segments += [Segment(bar, fore_style)] * (PULSE_SIZE // 2) + segments += [Segment(" " if no_color else bar, back_style)] * ( + PULSE_SIZE - (PULSE_SIZE // 2) + ) + return segments + + append = segments.append + fore_color = ( + fore_style.color.get_truecolor() + if fore_style.color + else ColorTriplet(255, 0, 255) + ) + back_color = ( + back_style.color.get_truecolor() + if back_style.color + else ColorTriplet(0, 0, 0) + ) + cos = math.cos + pi = math.pi + _Segment = Segment + _Style = Style + from_triplet = Color.from_triplet + + for index in range(PULSE_SIZE): + position = index / PULSE_SIZE + fade = 0.5 + cos((position * pi * 2)) / 2.0 + color = blend_rgb(fore_color, back_color, cross_fade=fade) + append(_Segment(bar, _Style(color=from_triplet(color)))) + return segments + + def update(self, completed: float, total: Optional[float] = None) -> None: + """Update progress with new values. + + Args: + completed (float): Number of steps completed. + total (float, optional): Total number of steps, or ``None`` to not change. Defaults to None. + """ + self.completed = completed + self.total = total if total is not None else self.total + + def _render_pulse( + self, console: Console, width: int, ascii: bool = False + ) -> Iterable[Segment]: + """Renders the pulse animation. + + Args: + console (Console): Console instance. + width (int): Width in characters of pulse animation. + + Returns: + RenderResult: [description] + + Yields: + Iterator[Segment]: Segments to render pulse + """ + fore_style = console.get_style(self.pulse_style, default="white") + back_style = console.get_style(self.style, default="black") + + pulse_segments = self._get_pulse_segments( + fore_style, back_style, console.color_system, console.no_color, ascii=ascii + ) + segment_count = len(pulse_segments) + current_time = ( + monotonic() if self.animation_time is None else self.animation_time + ) + segments = pulse_segments * (int(width / segment_count) + 2) + offset = int(-current_time * 15) % segment_count + segments = segments[offset : offset + width] + yield from segments + + def __rich_console__( + self, console: Console, options: ConsoleOptions + ) -> RenderResult: + + width = min(self.width or options.max_width, options.max_width) + ascii = options.legacy_windows or options.ascii_only + if self.pulse: + yield from self._render_pulse(console, width, ascii=ascii) + return + + completed = min(self.total, max(0, self.completed)) + + bar = "-" if ascii else "━" + half_bar_right = " " if ascii else "╸" + half_bar_left = " " if ascii else "╺" + complete_halves = ( + int(width * 2 * completed / self.total) if self.total else width * 2 + ) + bar_count = complete_halves // 2 + half_bar_count = complete_halves % 2 + style = console.get_style(self.style) + complete_style = console.get_style( + self.complete_style if self.completed < self.total else self.finished_style + ) + _Segment = Segment + if bar_count: + yield _Segment(bar * bar_count, complete_style) + if half_bar_count: + yield _Segment(half_bar_right * half_bar_count, complete_style) + + if not console.no_color: + remaining_bars = width - bar_count - half_bar_count + if remaining_bars and console.color_system is not None: + if not half_bar_count and bar_count: + yield _Segment(half_bar_left, style) + remaining_bars -= 1 + if remaining_bars: + yield _Segment(bar * remaining_bars, style) + + def __rich_measure__( + self, console: Console, options: ConsoleOptions + ) -> Measurement: + return ( + Measurement(self.width, self.width) + if self.width is not None + else Measurement(4, options.max_width) + ) + + +if __name__ == "__main__": # pragma: no cover + console = Console() + bar = ProgressBar(width=50, total=100) + + import time + + console.show_cursor(False) + for n in range(0, 101, 1): + bar.update(n) + console.print(bar) + console.file.write("\r") + time.sleep(0.05) + console.show_cursor(True) + console.print() diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/protocol.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/protocol.py new file mode 100644 index 0000000000000000000000000000000000000000..6248052119ac68bd6be0e188cbd83ef4b4deffd7 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/protocol.py @@ -0,0 +1,42 @@ +from typing import Any, Callable, cast, Set, TYPE_CHECKING +from inspect import isclass + +if TYPE_CHECKING: + from pip._vendor.rich.console import RenderableType + +_GIBBERISH = """aihwerij235234ljsdnp34ksodfipwoe234234jlskjdf""" + + +def is_renderable(check_object: Any) -> bool: + """Check if an object may be rendered by Rich.""" + return ( + isinstance(check_object, str) + or hasattr(check_object, "__rich__") + or hasattr(check_object, "__rich_console__") + ) + + +def rich_cast(renderable: object) -> "RenderableType": + """Cast an object to a renderable by calling __rich__ if present. + + Args: + renderable (object): A potentially renderable object + + Returns: + object: The result of recursively calling __rich__. + """ + from pip._vendor.rich.console import RenderableType + + rich_visited_set: Set[type] = set() # Prevent potential infinite loop + while hasattr(renderable, "__rich__") and not isclass(renderable): + # Detect object which claim to have all the attributes + if hasattr(renderable, _GIBBERISH): + return repr(renderable) + cast_method = getattr(renderable, "__rich__") + renderable = cast_method() + renderable_type = type(renderable) + if renderable_type in rich_visited_set: + break + rich_visited_set.add(renderable_type) + + return cast(RenderableType, renderable) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/rule.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/rule.py new file mode 100644 index 0000000000000000000000000000000000000000..ce4754f6a8c0de77f1abd6bd61ad5c4dd9882cba --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/rule.py @@ -0,0 +1,115 @@ +from typing import Union + +from .align import AlignMethod +from .cells import cell_len, set_cell_size +from .console import Console, ConsoleOptions, RenderResult +from .jupyter import JupyterMixin +from .style import Style +from .text import Text + + +class Rule(JupyterMixin): + """A console renderable to draw a horizontal rule (line). + + Args: + title (Union[str, Text], optional): Text to render in the rule. Defaults to "". + characters (str, optional): Character(s) used to draw the line. Defaults to "─". + style (StyleType, optional): Style of Rule. Defaults to "rule.line". + end (str, optional): Character at end of Rule. defaults to "\\\\n" + align (str, optional): How to align the title, one of "left", "center", or "right". Defaults to "center". + """ + + def __init__( + self, + title: Union[str, Text] = "", + *, + characters: str = "─", + style: Union[str, Style] = "rule.line", + end: str = "\n", + align: AlignMethod = "center", + ) -> None: + if cell_len(characters) < 1: + raise ValueError( + "'characters' argument must have a cell width of at least 1" + ) + if align not in ("left", "center", "right"): + raise ValueError( + f'invalid value for align, expected "left", "center", "right" (not {align!r})' + ) + self.title = title + self.characters = characters + self.style = style + self.end = end + self.align = align + + def __repr__(self) -> str: + return f"Rule({self.title!r}, {self.characters!r})" + + def __rich_console__( + self, console: Console, options: ConsoleOptions + ) -> RenderResult: + width = options.max_width + + # Python3.6 doesn't have an isascii method on str + isascii = getattr(str, "isascii", None) or ( + lambda s: all(ord(c) < 128 for c in s) + ) + characters = ( + "-" + if (options.ascii_only and not isascii(self.characters)) + else self.characters + ) + + chars_len = cell_len(characters) + if not self.title: + rule_text = Text(characters * ((width // chars_len) + 1), self.style) + rule_text.truncate(width) + rule_text.plain = set_cell_size(rule_text.plain, width) + yield rule_text + return + + if isinstance(self.title, Text): + title_text = self.title + else: + title_text = console.render_str(self.title, style="rule.text") + + title_text.plain = title_text.plain.replace("\n", " ") + title_text.expand_tabs() + rule_text = Text(end=self.end) + + if self.align == "center": + title_text.truncate(width - 4, overflow="ellipsis") + side_width = (width - cell_len(title_text.plain)) // 2 + left = Text(characters * (side_width // chars_len + 1)) + left.truncate(side_width - 1) + right_length = width - cell_len(left.plain) - cell_len(title_text.plain) + right = Text(characters * (side_width // chars_len + 1)) + right.truncate(right_length) + rule_text.append(left.plain + " ", self.style) + rule_text.append(title_text) + rule_text.append(" " + right.plain, self.style) + elif self.align == "left": + title_text.truncate(width - 2, overflow="ellipsis") + rule_text.append(title_text) + rule_text.append(" ") + rule_text.append(characters * (width - rule_text.cell_len), self.style) + elif self.align == "right": + title_text.truncate(width - 2, overflow="ellipsis") + rule_text.append(characters * (width - title_text.cell_len - 1), self.style) + rule_text.append(" ") + rule_text.append(title_text) + + rule_text.plain = set_cell_size(rule_text.plain, width) + yield rule_text + + +if __name__ == "__main__": # pragma: no cover + from pip._vendor.rich.console import Console + import sys + + try: + text = sys.argv[1] + except IndexError: + text = "Hello, World" + console = Console() + console.print(Rule(title=text)) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/scope.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/scope.py new file mode 100644 index 0000000000000000000000000000000000000000..6822b8ca5429db9785881dd30e3964a655a64a88 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/scope.py @@ -0,0 +1,86 @@ +from collections.abc import Mapping +from typing import TYPE_CHECKING, Any, Optional, Tuple + +from .highlighter import ReprHighlighter +from .panel import Panel +from .pretty import Pretty +from .table import Table +from .text import Text, TextType + +if TYPE_CHECKING: + from .console import ConsoleRenderable + + +def render_scope( + scope: "Mapping[str, Any]", + *, + title: Optional[TextType] = None, + sort_keys: bool = True, + indent_guides: bool = False, + max_length: Optional[int] = None, + max_string: Optional[int] = None, +) -> "ConsoleRenderable": + """Render python variables in a given scope. + + Args: + scope (Mapping): A mapping containing variable names and values. + title (str, optional): Optional title. Defaults to None. + sort_keys (bool, optional): Enable sorting of items. Defaults to True. + indent_guides (bool, optional): Enable indentaton guides. Defaults to False. + max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation. + Defaults to None. + max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to None. + + Returns: + ConsoleRenderable: A renderable object. + """ + highlighter = ReprHighlighter() + items_table = Table.grid(padding=(0, 1), expand=False) + items_table.add_column(justify="right") + + def sort_items(item: Tuple[str, Any]) -> Tuple[bool, str]: + """Sort special variables first, then alphabetically.""" + key, _ = item + return (not key.startswith("__"), key.lower()) + + items = sorted(scope.items(), key=sort_items) if sort_keys else scope.items() + for key, value in items: + key_text = Text.assemble( + (key, "scope.key.special" if key.startswith("__") else "scope.key"), + (" =", "scope.equals"), + ) + items_table.add_row( + key_text, + Pretty( + value, + highlighter=highlighter, + indent_guides=indent_guides, + max_length=max_length, + max_string=max_string, + ), + ) + return Panel.fit( + items_table, + title=title, + border_style="scope.border", + padding=(0, 1), + ) + + +if __name__ == "__main__": # pragma: no cover + from pip._vendor.rich import print + + print() + + def test(foo: float, bar: float) -> None: + list_of_things = [1, 2, 3, None, 4, True, False, "Hello World"] + dict_of_things = { + "version": "1.1", + "method": "confirmFruitPurchase", + "params": [["apple", "orange", "mangoes", "pomelo"], 1.123], + "id": "194521489", + } + print(render_scope(locals(), title="[i]locals", sort_keys=False)) + + test(20.3423, 3.1427) + print() diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/segment.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/segment.py new file mode 100644 index 0000000000000000000000000000000000000000..94ca73076d8ec9c7a6d47e401736dad084070437 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/segment.py @@ -0,0 +1,720 @@ +from enum import IntEnum +from functools import lru_cache +from itertools import filterfalse +from logging import getLogger +from operator import attrgetter +from typing import ( + TYPE_CHECKING, + Dict, + Iterable, + List, + NamedTuple, + Optional, + Sequence, + Tuple, + Type, + Union, +) + +from .cells import ( + _is_single_cell_widths, + cell_len, + get_character_cell_size, + set_cell_size, +) +from .repr import Result, rich_repr +from .style import Style + +if TYPE_CHECKING: + from .console import Console, ConsoleOptions, RenderResult + +log = getLogger("rich") + + +class ControlType(IntEnum): + """Non-printable control codes which typically translate to ANSI codes.""" + + BELL = 1 + CARRIAGE_RETURN = 2 + HOME = 3 + CLEAR = 4 + SHOW_CURSOR = 5 + HIDE_CURSOR = 6 + ENABLE_ALT_SCREEN = 7 + DISABLE_ALT_SCREEN = 8 + CURSOR_UP = 9 + CURSOR_DOWN = 10 + CURSOR_FORWARD = 11 + CURSOR_BACKWARD = 12 + CURSOR_MOVE_TO_COLUMN = 13 + CURSOR_MOVE_TO = 14 + ERASE_IN_LINE = 15 + + +ControlCode = Union[ + Tuple[ControlType], Tuple[ControlType, int], Tuple[ControlType, int, int] +] + + +@rich_repr() +class Segment(NamedTuple): + """A piece of text with associated style. Segments are produced by the Console render process and + are ultimately converted in to strings to be written to the terminal. + + Args: + text (str): A piece of text. + style (:class:`~rich.style.Style`, optional): An optional style to apply to the text. + control (Tuple[ControlCode..], optional): Optional sequence of control codes. + """ + + text: str = "" + """Raw text.""" + style: Optional[Style] = None + """An optional style.""" + control: Optional[Sequence[ControlCode]] = None + """Optional sequence of control codes.""" + + def __rich_repr__(self) -> Result: + yield self.text + if self.control is None: + if self.style is not None: + yield self.style + else: + yield self.style + yield self.control + + def __bool__(self) -> bool: + """Check if the segment contains text.""" + return bool(self.text) + + @property + def cell_length(self) -> int: + """Get cell length of segment.""" + return 0 if self.control else cell_len(self.text) + + @property + def is_control(self) -> bool: + """Check if the segment contains control codes.""" + return self.control is not None + + @classmethod + @lru_cache(1024 * 16) + def _split_cells(cls, segment: "Segment", cut: int) -> Tuple["Segment", "Segment"]: # type: ignore + + text, style, control = segment + _Segment = Segment + + cell_length = segment.cell_length + if cut >= cell_length: + return segment, _Segment("", style, control) + + cell_size = get_character_cell_size + + pos = int((cut / cell_length) * len(text)) + + before = text[:pos] + cell_pos = cell_len(before) + if cell_pos == cut: + return ( + _Segment(before, style, control), + _Segment(text[pos:], style, control), + ) + while pos < len(text): + char = text[pos] + pos += 1 + cell_pos += cell_size(char) + before = text[:pos] + if cell_pos == cut: + return ( + _Segment(before, style, control), + _Segment(text[pos:], style, control), + ) + if cell_pos > cut: + return ( + _Segment(before[: pos - 1] + " ", style, control), + _Segment(" " + text[pos:], style, control), + ) + + def split_cells(self, cut: int) -> Tuple["Segment", "Segment"]: + """Split segment in to two segments at the specified column. + + If the cut point falls in the middle of a 2-cell wide character then it is replaced + by two spaces, to preserve the display width of the parent segment. + + Returns: + Tuple[Segment, Segment]: Two segments. + """ + text, style, control = self + + if _is_single_cell_widths(text): + # Fast path with all 1 cell characters + if cut >= len(text): + return self, Segment("", style, control) + return ( + Segment(text[:cut], style, control), + Segment(text[cut:], style, control), + ) + + return self._split_cells(self, cut) + + @classmethod + def line(cls) -> "Segment": + """Make a new line segment.""" + return cls("\n") + + @classmethod + def apply_style( + cls, + segments: Iterable["Segment"], + style: Optional[Style] = None, + post_style: Optional[Style] = None, + ) -> Iterable["Segment"]: + """Apply style(s) to an iterable of segments. + + Returns an iterable of segments where the style is replaced by ``style + segment.style + post_style``. + + Args: + segments (Iterable[Segment]): Segments to process. + style (Style, optional): Base style. Defaults to None. + post_style (Style, optional): Style to apply on top of segment style. Defaults to None. + + Returns: + Iterable[Segments]: A new iterable of segments (possibly the same iterable). + """ + result_segments = segments + if style: + apply = style.__add__ + result_segments = ( + cls(text, None if control else apply(_style), control) + for text, _style, control in result_segments + ) + if post_style: + result_segments = ( + cls( + text, + ( + None + if control + else (_style + post_style if _style else post_style) + ), + control, + ) + for text, _style, control in result_segments + ) + return result_segments + + @classmethod + def filter_control( + cls, segments: Iterable["Segment"], is_control: bool = False + ) -> Iterable["Segment"]: + """Filter segments by ``is_control`` attribute. + + Args: + segments (Iterable[Segment]): An iterable of Segment instances. + is_control (bool, optional): is_control flag to match in search. + + Returns: + Iterable[Segment]: And iterable of Segment instances. + + """ + if is_control: + return filter(attrgetter("control"), segments) + else: + return filterfalse(attrgetter("control"), segments) + + @classmethod + def split_lines(cls, segments: Iterable["Segment"]) -> Iterable[List["Segment"]]: + """Split a sequence of segments in to a list of lines. + + Args: + segments (Iterable[Segment]): Segments potentially containing line feeds. + + Yields: + Iterable[List[Segment]]: Iterable of segment lists, one per line. + """ + line: List[Segment] = [] + append = line.append + + for segment in segments: + if "\n" in segment.text and not segment.control: + text, style, _ = segment + while text: + _text, new_line, text = text.partition("\n") + if _text: + append(cls(_text, style)) + if new_line: + yield line + line = [] + append = line.append + else: + append(segment) + if line: + yield line + + @classmethod + def split_and_crop_lines( + cls, + segments: Iterable["Segment"], + length: int, + style: Optional[Style] = None, + pad: bool = True, + include_new_lines: bool = True, + ) -> Iterable[List["Segment"]]: + """Split segments in to lines, and crop lines greater than a given length. + + Args: + segments (Iterable[Segment]): An iterable of segments, probably + generated from console.render. + length (int): Desired line length. + style (Style, optional): Style to use for any padding. + pad (bool): Enable padding of lines that are less than `length`. + + Returns: + Iterable[List[Segment]]: An iterable of lines of segments. + """ + line: List[Segment] = [] + append = line.append + + adjust_line_length = cls.adjust_line_length + new_line_segment = cls("\n") + + for segment in segments: + if "\n" in segment.text and not segment.control: + text, style, _ = segment + while text: + _text, new_line, text = text.partition("\n") + if _text: + append(cls(_text, style)) + if new_line: + cropped_line = adjust_line_length( + line, length, style=style, pad=pad + ) + if include_new_lines: + cropped_line.append(new_line_segment) + yield cropped_line + del line[:] + else: + append(segment) + if line: + yield adjust_line_length(line, length, style=style, pad=pad) + + @classmethod + def adjust_line_length( + cls, + line: List["Segment"], + length: int, + style: Optional[Style] = None, + pad: bool = True, + ) -> List["Segment"]: + """Adjust a line to a given width (cropping or padding as required). + + Args: + segments (Iterable[Segment]): A list of segments in a single line. + length (int): The desired width of the line. + style (Style, optional): The style of padding if used (space on the end). Defaults to None. + pad (bool, optional): Pad lines with spaces if they are shorter than `length`. Defaults to True. + + Returns: + List[Segment]: A line of segments with the desired length. + """ + line_length = sum(segment.cell_length for segment in line) + new_line: List[Segment] + + if line_length < length: + if pad: + new_line = line + [cls(" " * (length - line_length), style)] + else: + new_line = line[:] + elif line_length > length: + new_line = [] + append = new_line.append + line_length = 0 + for segment in line: + segment_length = segment.cell_length + if line_length + segment_length < length or segment.control: + append(segment) + line_length += segment_length + else: + text, segment_style, _ = segment + text = set_cell_size(text, length - line_length) + append(cls(text, segment_style)) + break + else: + new_line = line[:] + return new_line + + @classmethod + def get_line_length(cls, line: List["Segment"]) -> int: + """Get the length of list of segments. + + Args: + line (List[Segment]): A line encoded as a list of Segments (assumes no '\\\\n' characters), + + Returns: + int: The length of the line. + """ + _cell_len = cell_len + return sum(_cell_len(segment.text) for segment in line) + + @classmethod + def get_shape(cls, lines: List[List["Segment"]]) -> Tuple[int, int]: + """Get the shape (enclosing rectangle) of a list of lines. + + Args: + lines (List[List[Segment]]): A list of lines (no '\\\\n' characters). + + Returns: + Tuple[int, int]: Width and height in characters. + """ + get_line_length = cls.get_line_length + max_width = max(get_line_length(line) for line in lines) if lines else 0 + return (max_width, len(lines)) + + @classmethod + def set_shape( + cls, + lines: List[List["Segment"]], + width: int, + height: Optional[int] = None, + style: Optional[Style] = None, + new_lines: bool = False, + ) -> List[List["Segment"]]: + """Set the shape of a list of lines (enclosing rectangle). + + Args: + lines (List[List[Segment]]): A list of lines. + width (int): Desired width. + height (int, optional): Desired height or None for no change. + style (Style, optional): Style of any padding added. + new_lines (bool, optional): Padded lines should include "\n". Defaults to False. + + Returns: + List[List[Segment]]: New list of lines. + """ + _height = height or len(lines) + + blank = ( + [cls(" " * width + "\n", style)] if new_lines else [cls(" " * width, style)] + ) + + adjust_line_length = cls.adjust_line_length + shaped_lines = lines[:_height] + shaped_lines[:] = [ + adjust_line_length(line, width, style=style) for line in lines + ] + if len(shaped_lines) < _height: + shaped_lines.extend([blank] * (_height - len(shaped_lines))) + return shaped_lines + + @classmethod + def align_top( + cls: Type["Segment"], + lines: List[List["Segment"]], + width: int, + height: int, + style: Style, + new_lines: bool = False, + ) -> List[List["Segment"]]: + """Aligns lines to top (adds extra lines to bottom as required). + + Args: + lines (List[List[Segment]]): A list of lines. + width (int): Desired width. + height (int, optional): Desired height or None for no change. + style (Style): Style of any padding added. + new_lines (bool, optional): Padded lines should include "\n". Defaults to False. + + Returns: + List[List[Segment]]: New list of lines. + """ + extra_lines = height - len(lines) + if not extra_lines: + return lines[:] + lines = lines[:height] + blank = cls(" " * width + "\n", style) if new_lines else cls(" " * width, style) + lines = lines + [[blank]] * extra_lines + return lines + + @classmethod + def align_bottom( + cls: Type["Segment"], + lines: List[List["Segment"]], + width: int, + height: int, + style: Style, + new_lines: bool = False, + ) -> List[List["Segment"]]: + """Aligns render to bottom (adds extra lines above as required). + + Args: + lines (List[List[Segment]]): A list of lines. + width (int): Desired width. + height (int, optional): Desired height or None for no change. + style (Style): Style of any padding added. Defaults to None. + new_lines (bool, optional): Padded lines should include "\n". Defaults to False. + + Returns: + List[List[Segment]]: New list of lines. + """ + extra_lines = height - len(lines) + if not extra_lines: + return lines[:] + lines = lines[:height] + blank = cls(" " * width + "\n", style) if new_lines else cls(" " * width, style) + lines = [[blank]] * extra_lines + lines + return lines + + @classmethod + def align_middle( + cls: Type["Segment"], + lines: List[List["Segment"]], + width: int, + height: int, + style: Style, + new_lines: bool = False, + ) -> List[List["Segment"]]: + """Aligns lines to middle (adds extra lines to above and below as required). + + Args: + lines (List[List[Segment]]): A list of lines. + width (int): Desired width. + height (int, optional): Desired height or None for no change. + style (Style): Style of any padding added. + new_lines (bool, optional): Padded lines should include "\n". Defaults to False. + + Returns: + List[List[Segment]]: New list of lines. + """ + extra_lines = height - len(lines) + if not extra_lines: + return lines[:] + lines = lines[:height] + blank = cls(" " * width + "\n", style) if new_lines else cls(" " * width, style) + top_lines = extra_lines // 2 + bottom_lines = extra_lines - top_lines + lines = [[blank]] * top_lines + lines + [[blank]] * bottom_lines + return lines + + @classmethod + def simplify(cls, segments: Iterable["Segment"]) -> Iterable["Segment"]: + """Simplify an iterable of segments by combining contiguous segments with the same style. + + Args: + segments (Iterable[Segment]): An iterable of segments. + + Returns: + Iterable[Segment]: A possibly smaller iterable of segments that will render the same way. + """ + iter_segments = iter(segments) + try: + last_segment = next(iter_segments) + except StopIteration: + return + + _Segment = Segment + for segment in iter_segments: + if last_segment.style == segment.style and not segment.control: + last_segment = _Segment( + last_segment.text + segment.text, last_segment.style + ) + else: + yield last_segment + last_segment = segment + yield last_segment + + @classmethod + def strip_links(cls, segments: Iterable["Segment"]) -> Iterable["Segment"]: + """Remove all links from an iterable of styles. + + Args: + segments (Iterable[Segment]): An iterable segments. + + Yields: + Segment: Segments with link removed. + """ + for segment in segments: + if segment.control or segment.style is None: + yield segment + else: + text, style, _control = segment + yield cls(text, style.update_link(None) if style else None) + + @classmethod + def strip_styles(cls, segments: Iterable["Segment"]) -> Iterable["Segment"]: + """Remove all styles from an iterable of segments. + + Args: + segments (Iterable[Segment]): An iterable segments. + + Yields: + Segment: Segments with styles replace with None + """ + for text, _style, control in segments: + yield cls(text, None, control) + + @classmethod + def remove_color(cls, segments: Iterable["Segment"]) -> Iterable["Segment"]: + """Remove all color from an iterable of segments. + + Args: + segments (Iterable[Segment]): An iterable segments. + + Yields: + Segment: Segments with colorless style. + """ + + cache: Dict[Style, Style] = {} + for text, style, control in segments: + if style: + colorless_style = cache.get(style) + if colorless_style is None: + colorless_style = style.without_color + cache[style] = colorless_style + yield cls(text, colorless_style, control) + else: + yield cls(text, None, control) + + @classmethod + def divide( + cls, segments: Iterable["Segment"], cuts: Iterable[int] + ) -> Iterable[List["Segment"]]: + """Divides an iterable of segments in to portions. + + Args: + cuts (Iterable[int]): Cell positions where to divide. + + Yields: + [Iterable[List[Segment]]]: An iterable of Segments in List. + """ + split_segments: List["Segment"] = [] + add_segment = split_segments.append + + iter_cuts = iter(cuts) + + while True: + try: + cut = next(iter_cuts) + except StopIteration: + return [] + if cut != 0: + break + yield [] + pos = 0 + + for segment in segments: + while segment.text: + end_pos = pos + segment.cell_length + if end_pos < cut: + add_segment(segment) + pos = end_pos + break + + try: + if end_pos == cut: + add_segment(segment) + yield split_segments[:] + del split_segments[:] + pos = end_pos + break + else: + before, segment = segment.split_cells(cut - pos) + add_segment(before) + yield split_segments[:] + del split_segments[:] + pos = cut + finally: + try: + cut = next(iter_cuts) + except StopIteration: + if split_segments: + yield split_segments[:] + return + yield split_segments[:] + + +class Segments: + """A simple renderable to render an iterable of segments. This class may be useful if + you want to print segments outside of a __rich_console__ method. + + Args: + segments (Iterable[Segment]): An iterable of segments. + new_lines (bool, optional): Add new lines between segments. Defaults to False. + """ + + def __init__(self, segments: Iterable[Segment], new_lines: bool = False) -> None: + self.segments = list(segments) + self.new_lines = new_lines + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> "RenderResult": + if self.new_lines: + line = Segment.line() + for segment in self.segments: + yield segment + yield line + else: + yield from self.segments + + +class SegmentLines: + def __init__(self, lines: Iterable[List[Segment]], new_lines: bool = False) -> None: + """A simple renderable containing a number of lines of segments. May be used as an intermediate + in rendering process. + + Args: + lines (Iterable[List[Segment]]): Lists of segments forming lines. + new_lines (bool, optional): Insert new lines after each line. Defaults to False. + """ + self.lines = list(lines) + self.new_lines = new_lines + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> "RenderResult": + if self.new_lines: + new_line = Segment.line() + for line in self.lines: + yield from line + yield new_line + else: + for line in self.lines: + yield from line + + +if __name__ == "__main__": + + if __name__ == "__main__": # pragma: no cover + from pip._vendor.rich.console import Console + from pip._vendor.rich.syntax import Syntax + from pip._vendor.rich.text import Text + + code = """from rich.console import Console + console = Console() + text = Text.from_markup("Hello, [bold magenta]World[/]!") + console.print(text)""" + + text = Text.from_markup("Hello, [bold magenta]World[/]!") + + console = Console() + + console.rule("rich.Segment") + console.print( + "A Segment is the last step in the Rich render process before generating text with ANSI codes." + ) + console.print("\nConsider the following code:\n") + console.print(Syntax(code, "python", line_numbers=True)) + console.print() + console.print( + "When you call [b]print()[/b], Rich [i]renders[/i] the object in to the the following:\n" + ) + fragments = list(console.render(text)) + console.print(fragments) + console.print() + console.print( + "The Segments are then processed to produce the following output:\n" + ) + console.print(text) + console.print( + "\nYou will only need to know this if you are implementing your own Rich renderables." + ) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/styled.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/styled.py new file mode 100644 index 0000000000000000000000000000000000000000..91cd0db31c14e30d4c1e2e9f36382b7a5e022870 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/styled.py @@ -0,0 +1,42 @@ +from typing import TYPE_CHECKING + +from .measure import Measurement +from .segment import Segment +from .style import StyleType + +if TYPE_CHECKING: + from .console import Console, ConsoleOptions, RenderResult, RenderableType + + +class Styled: + """Apply a style to a renderable. + + Args: + renderable (RenderableType): Any renderable. + style (StyleType): A style to apply across the entire renderable. + """ + + def __init__(self, renderable: "RenderableType", style: "StyleType") -> None: + self.renderable = renderable + self.style = style + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> "RenderResult": + style = console.get_style(self.style) + rendered_segments = console.render(self.renderable, options) + segments = Segment.apply_style(rendered_segments, style) + return segments + + def __rich_measure__( + self, console: "Console", options: "ConsoleOptions" + ) -> Measurement: + return Measurement.get(console, options, self.renderable) + + +if __name__ == "__main__": # pragma: no cover + from pip._vendor.rich import print + from pip._vendor.rich.panel import Panel + + panel = Styled(Panel("hello"), "on blue") + print(panel) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/syntax.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/syntax.py new file mode 100644 index 0000000000000000000000000000000000000000..58cc1037fae77d5d71f3280a73a2cf2cbdbb1ac9 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/syntax.py @@ -0,0 +1,735 @@ +import os.path +import platform +from pip._vendor.rich.containers import Lines +import textwrap +from abc import ABC, abstractmethod +from typing import Any, Dict, Iterable, List, Optional, Set, Tuple, Type, Union + +from pip._vendor.pygments.lexer import Lexer +from pip._vendor.pygments.lexers import get_lexer_by_name, guess_lexer_for_filename +from pip._vendor.pygments.style import Style as PygmentsStyle +from pip._vendor.pygments.styles import get_style_by_name +from pip._vendor.pygments.token import ( + Comment, + Error, + Generic, + Keyword, + Name, + Number, + Operator, + String, + Token, + Whitespace, +) +from pip._vendor.pygments.util import ClassNotFound + +from ._loop import loop_first +from .color import Color, blend_rgb +from .console import Console, ConsoleOptions, JustifyMethod, RenderResult +from .jupyter import JupyterMixin +from .measure import Measurement +from .segment import Segment +from .style import Style +from .text import Text + +TokenType = Tuple[str, ...] + +WINDOWS = platform.system() == "Windows" +DEFAULT_THEME = "monokai" + +# The following styles are based on https://github.com/pygments/pygments/blob/master/pygments/formatters/terminal.py +# A few modifications were made + +ANSI_LIGHT: Dict[TokenType, Style] = { + Token: Style(), + Whitespace: Style(color="white"), + Comment: Style(dim=True), + Comment.Preproc: Style(color="cyan"), + Keyword: Style(color="blue"), + Keyword.Type: Style(color="cyan"), + Operator.Word: Style(color="magenta"), + Name.Builtin: Style(color="cyan"), + Name.Function: Style(color="green"), + Name.Namespace: Style(color="cyan", underline=True), + Name.Class: Style(color="green", underline=True), + Name.Exception: Style(color="cyan"), + Name.Decorator: Style(color="magenta", bold=True), + Name.Variable: Style(color="red"), + Name.Constant: Style(color="red"), + Name.Attribute: Style(color="cyan"), + Name.Tag: Style(color="bright_blue"), + String: Style(color="yellow"), + Number: Style(color="blue"), + Generic.Deleted: Style(color="bright_red"), + Generic.Inserted: Style(color="green"), + Generic.Heading: Style(bold=True), + Generic.Subheading: Style(color="magenta", bold=True), + Generic.Prompt: Style(bold=True), + Generic.Error: Style(color="bright_red"), + Error: Style(color="red", underline=True), +} + +ANSI_DARK: Dict[TokenType, Style] = { + Token: Style(), + Whitespace: Style(color="bright_black"), + Comment: Style(dim=True), + Comment.Preproc: Style(color="bright_cyan"), + Keyword: Style(color="bright_blue"), + Keyword.Type: Style(color="bright_cyan"), + Operator.Word: Style(color="bright_magenta"), + Name.Builtin: Style(color="bright_cyan"), + Name.Function: Style(color="bright_green"), + Name.Namespace: Style(color="bright_cyan", underline=True), + Name.Class: Style(color="bright_green", underline=True), + Name.Exception: Style(color="bright_cyan"), + Name.Decorator: Style(color="bright_magenta", bold=True), + Name.Variable: Style(color="bright_red"), + Name.Constant: Style(color="bright_red"), + Name.Attribute: Style(color="bright_cyan"), + Name.Tag: Style(color="bright_blue"), + String: Style(color="yellow"), + Number: Style(color="bright_blue"), + Generic.Deleted: Style(color="bright_red"), + Generic.Inserted: Style(color="bright_green"), + Generic.Heading: Style(bold=True), + Generic.Subheading: Style(color="bright_magenta", bold=True), + Generic.Prompt: Style(bold=True), + Generic.Error: Style(color="bright_red"), + Error: Style(color="red", underline=True), +} + +RICH_SYNTAX_THEMES = {"ansi_light": ANSI_LIGHT, "ansi_dark": ANSI_DARK} + + +class SyntaxTheme(ABC): + """Base class for a syntax theme.""" + + @abstractmethod + def get_style_for_token(self, token_type: TokenType) -> Style: + """Get a style for a given Pygments token.""" + raise NotImplementedError # pragma: no cover + + @abstractmethod + def get_background_style(self) -> Style: + """Get the background color.""" + raise NotImplementedError # pragma: no cover + + +class PygmentsSyntaxTheme(SyntaxTheme): + """Syntax theme that delegates to Pygments theme.""" + + def __init__(self, theme: Union[str, Type[PygmentsStyle]]) -> None: + self._style_cache: Dict[TokenType, Style] = {} + if isinstance(theme, str): + try: + self._pygments_style_class = get_style_by_name(theme) + except ClassNotFound: + self._pygments_style_class = get_style_by_name("default") + else: + self._pygments_style_class = theme + + self._background_color = self._pygments_style_class.background_color + self._background_style = Style(bgcolor=self._background_color) + + def get_style_for_token(self, token_type: TokenType) -> Style: + """Get a style from a Pygments class.""" + try: + return self._style_cache[token_type] + except KeyError: + try: + pygments_style = self._pygments_style_class.style_for_token(token_type) + except KeyError: + style = Style.null() + else: + color = pygments_style["color"] + bgcolor = pygments_style["bgcolor"] + style = Style( + color="#" + color if color else "#000000", + bgcolor="#" + bgcolor if bgcolor else self._background_color, + bold=pygments_style["bold"], + italic=pygments_style["italic"], + underline=pygments_style["underline"], + ) + self._style_cache[token_type] = style + return style + + def get_background_style(self) -> Style: + return self._background_style + + +class ANSISyntaxTheme(SyntaxTheme): + """Syntax theme to use standard colors.""" + + def __init__(self, style_map: Dict[TokenType, Style]) -> None: + self.style_map = style_map + self._missing_style = Style.null() + self._background_style = Style.null() + self._style_cache: Dict[TokenType, Style] = {} + + def get_style_for_token(self, token_type: TokenType) -> Style: + """Look up style in the style map.""" + try: + return self._style_cache[token_type] + except KeyError: + # Styles form a hierarchy + # We need to go from most to least specific + # e.g. ("foo", "bar", "baz") to ("foo", "bar") to ("foo",) + get_style = self.style_map.get + token = tuple(token_type) + style = self._missing_style + while token: + _style = get_style(token) + if _style is not None: + style = _style + break + token = token[:-1] + self._style_cache[token_type] = style + return style + + def get_background_style(self) -> Style: + return self._background_style + + +class Syntax(JupyterMixin): + """Construct a Syntax object to render syntax highlighted code. + + Args: + code (str): Code to highlight. + lexer (Lexer | str): Lexer to use (see https://pygments.org/docs/lexers/) + theme (str, optional): Color theme, aka Pygments style (see https://pygments.org/docs/styles/#getting-a-list-of-available-styles). Defaults to "monokai". + dedent (bool, optional): Enable stripping of initial whitespace. Defaults to False. + line_numbers (bool, optional): Enable rendering of line numbers. Defaults to False. + start_line (int, optional): Starting number for line numbers. Defaults to 1. + line_range (Tuple[int, int], optional): If given should be a tuple of the start and end line to render. + highlight_lines (Set[int]): A set of line numbers to highlight. + code_width: Width of code to render (not including line numbers), or ``None`` to use all available width. + tab_size (int, optional): Size of tabs. Defaults to 4. + word_wrap (bool, optional): Enable word wrapping. + background_color (str, optional): Optional background color, or None to use theme color. Defaults to None. + indent_guides (bool, optional): Show indent guides. Defaults to False. + """ + + _pygments_style_class: Type[PygmentsStyle] + _theme: SyntaxTheme + + @classmethod + def get_theme(cls, name: Union[str, SyntaxTheme]) -> SyntaxTheme: + """Get a syntax theme instance.""" + if isinstance(name, SyntaxTheme): + return name + theme: SyntaxTheme + if name in RICH_SYNTAX_THEMES: + theme = ANSISyntaxTheme(RICH_SYNTAX_THEMES[name]) + else: + theme = PygmentsSyntaxTheme(name) + return theme + + def __init__( + self, + code: str, + lexer: Union[Lexer, str], + *, + theme: Union[str, SyntaxTheme] = DEFAULT_THEME, + dedent: bool = False, + line_numbers: bool = False, + start_line: int = 1, + line_range: Optional[Tuple[int, int]] = None, + highlight_lines: Optional[Set[int]] = None, + code_width: Optional[int] = None, + tab_size: int = 4, + word_wrap: bool = False, + background_color: Optional[str] = None, + indent_guides: bool = False, + ) -> None: + self.code = code + self._lexer = lexer + self.dedent = dedent + self.line_numbers = line_numbers + self.start_line = start_line + self.line_range = line_range + self.highlight_lines = highlight_lines or set() + self.code_width = code_width + self.tab_size = tab_size + self.word_wrap = word_wrap + self.background_color = background_color + self.background_style = ( + Style(bgcolor=background_color) if background_color else Style() + ) + self.indent_guides = indent_guides + + self._theme = self.get_theme(theme) + + @classmethod + def from_path( + cls, + path: str, + encoding: str = "utf-8", + theme: Union[str, SyntaxTheme] = DEFAULT_THEME, + dedent: bool = False, + line_numbers: bool = False, + line_range: Optional[Tuple[int, int]] = None, + start_line: int = 1, + highlight_lines: Optional[Set[int]] = None, + code_width: Optional[int] = None, + tab_size: int = 4, + word_wrap: bool = False, + background_color: Optional[str] = None, + indent_guides: bool = False, + ) -> "Syntax": + """Construct a Syntax object from a file. + + Args: + path (str): Path to file to highlight. + encoding (str): Encoding of file. + theme (str, optional): Color theme, aka Pygments style (see https://pygments.org/docs/styles/#getting-a-list-of-available-styles). Defaults to "emacs". + dedent (bool, optional): Enable stripping of initial whitespace. Defaults to True. + line_numbers (bool, optional): Enable rendering of line numbers. Defaults to False. + start_line (int, optional): Starting number for line numbers. Defaults to 1. + line_range (Tuple[int, int], optional): If given should be a tuple of the start and end line to render. + highlight_lines (Set[int]): A set of line numbers to highlight. + code_width: Width of code to render (not including line numbers), or ``None`` to use all available width. + tab_size (int, optional): Size of tabs. Defaults to 4. + word_wrap (bool, optional): Enable word wrapping of code. + background_color (str, optional): Optional background color, or None to use theme color. Defaults to None. + indent_guides (bool, optional): Show indent guides. Defaults to False. + + Returns: + [Syntax]: A Syntax object that may be printed to the console + """ + with open(path, "rt", encoding=encoding) as code_file: + code = code_file.read() + + lexer = None + lexer_name = "default" + try: + _, ext = os.path.splitext(path) + if ext: + extension = ext.lstrip(".").lower() + lexer = get_lexer_by_name(extension) + lexer_name = lexer.name + except ClassNotFound: + pass + + if lexer is None: + try: + lexer_name = guess_lexer_for_filename(path, code).name + except ClassNotFound: + pass + + return cls( + code, + lexer_name, + theme=theme, + dedent=dedent, + line_numbers=line_numbers, + line_range=line_range, + start_line=start_line, + highlight_lines=highlight_lines, + code_width=code_width, + tab_size=tab_size, + word_wrap=word_wrap, + background_color=background_color, + indent_guides=indent_guides, + ) + + def _get_base_style(self) -> Style: + """Get the base style.""" + default_style = self._theme.get_background_style() + self.background_style + return default_style + + def _get_token_color(self, token_type: TokenType) -> Optional[Color]: + """Get a color (if any) for the given token. + + Args: + token_type (TokenType): A token type tuple from Pygments. + + Returns: + Optional[Color]: Color from theme, or None for no color. + """ + style = self._theme.get_style_for_token(token_type) + return style.color + + @property + def lexer(self) -> Optional[Lexer]: + """The lexer for this syntax, or None if no lexer was found. + + Tries to find the lexer by name if a string was passed to the constructor. + """ + + if isinstance(self._lexer, Lexer): + return self._lexer + try: + return get_lexer_by_name( + self._lexer, + stripnl=False, + ensurenl=True, + tabsize=self.tab_size, + ) + except ClassNotFound: + return None + + def highlight( + self, code: str, line_range: Optional[Tuple[int, int]] = None + ) -> Text: + """Highlight code and return a Text instance. + + Args: + code (str): Code to highlight. + line_range(Tuple[int, int], optional): Optional line range to highlight. + + Returns: + Text: A text instance containing highlighted syntax. + """ + + base_style = self._get_base_style() + justify: JustifyMethod = ( + "default" if base_style.transparent_background else "left" + ) + + text = Text( + justify=justify, + style=base_style, + tab_size=self.tab_size, + no_wrap=not self.word_wrap, + ) + _get_theme_style = self._theme.get_style_for_token + + lexer = self.lexer + + if lexer is None: + text.append(code) + else: + if line_range: + # More complicated path to only stylize a portion of the code + # This speeds up further operations as there are less spans to process + line_start, line_end = line_range + + def line_tokenize() -> Iterable[Tuple[Any, str]]: + """Split tokens to one per line.""" + assert lexer + + for token_type, token in lexer.get_tokens(code): + while token: + line_token, new_line, token = token.partition("\n") + yield token_type, line_token + new_line + + def tokens_to_spans() -> Iterable[Tuple[str, Optional[Style]]]: + """Convert tokens to spans.""" + tokens = iter(line_tokenize()) + line_no = 0 + _line_start = line_start - 1 + + # Skip over tokens until line start + while line_no < _line_start: + _token_type, token = next(tokens) + yield (token, None) + if token.endswith("\n"): + line_no += 1 + # Generate spans until line end + for token_type, token in tokens: + yield (token, _get_theme_style(token_type)) + if token.endswith("\n"): + line_no += 1 + if line_no >= line_end: + break + + text.append_tokens(tokens_to_spans()) + + else: + text.append_tokens( + (token, _get_theme_style(token_type)) + for token_type, token in lexer.get_tokens(code) + ) + if self.background_color is not None: + text.stylize(f"on {self.background_color}") + return text + + def _get_line_numbers_color(self, blend: float = 0.3) -> Color: + background_style = self._theme.get_background_style() + self.background_style + background_color = background_style.bgcolor + if background_color is None or background_color.is_system_defined: + return Color.default() + foreground_color = self._get_token_color(Token.Text) + if foreground_color is None or foreground_color.is_system_defined: + return foreground_color or Color.default() + new_color = blend_rgb( + background_color.get_truecolor(), + foreground_color.get_truecolor(), + cross_fade=blend, + ) + return Color.from_triplet(new_color) + + @property + def _numbers_column_width(self) -> int: + """Get the number of characters used to render the numbers column.""" + column_width = 0 + if self.line_numbers: + column_width = len(str(self.start_line + self.code.count("\n"))) + 2 + return column_width + + def _get_number_styles(self, console: Console) -> Tuple[Style, Style, Style]: + """Get background, number, and highlight styles for line numbers.""" + background_style = self._get_base_style() + if background_style.transparent_background: + return Style.null(), Style(dim=True), Style.null() + if console.color_system in ("256", "truecolor"): + number_style = Style.chain( + background_style, + self._theme.get_style_for_token(Token.Text), + Style(color=self._get_line_numbers_color()), + self.background_style, + ) + highlight_number_style = Style.chain( + background_style, + self._theme.get_style_for_token(Token.Text), + Style(bold=True, color=self._get_line_numbers_color(0.9)), + self.background_style, + ) + else: + number_style = background_style + Style(dim=True) + highlight_number_style = background_style + Style(dim=False) + return background_style, number_style, highlight_number_style + + def __rich_measure__( + self, console: "Console", options: "ConsoleOptions" + ) -> "Measurement": + if self.code_width is not None: + width = self.code_width + self._numbers_column_width + return Measurement(self._numbers_column_width, width) + return Measurement(self._numbers_column_width, options.max_width) + + def __rich_console__( + self, console: Console, options: ConsoleOptions + ) -> RenderResult: + + transparent_background = self._get_base_style().transparent_background + code_width = ( + ( + (options.max_width - self._numbers_column_width - 1) + if self.line_numbers + else options.max_width + ) + if self.code_width is None + else self.code_width + ) + + line_offset = 0 + if self.line_range: + start_line, end_line = self.line_range + line_offset = max(0, start_line - 1) + + ends_on_nl = self.code.endswith("\n") + code = self.code if ends_on_nl else self.code + "\n" + code = textwrap.dedent(code) if self.dedent else code + code = code.expandtabs(self.tab_size) + text = self.highlight(code, self.line_range) + + ( + background_style, + number_style, + highlight_number_style, + ) = self._get_number_styles(console) + + if not self.line_numbers and not self.word_wrap and not self.line_range: + if not ends_on_nl: + text.remove_suffix("\n") + # Simple case of just rendering text + style = ( + self._get_base_style() + + self._theme.get_style_for_token(Comment) + + Style(dim=True) + + self.background_style + ) + if self.indent_guides and not options.ascii_only: + text = text.with_indent_guides(self.tab_size, style=style) + text.overflow = "crop" + if style.transparent_background: + yield from console.render( + text, options=options.update(width=code_width) + ) + else: + syntax_lines = console.render_lines( + text, + options.update(width=code_width, height=None), + style=self.background_style, + pad=True, + new_lines=True, + ) + for syntax_line in syntax_lines: + yield from syntax_line + return + + lines: Union[List[Text], Lines] = text.split("\n", allow_blank=ends_on_nl) + if self.line_range: + lines = lines[line_offset:end_line] + + if self.indent_guides and not options.ascii_only: + style = ( + self._get_base_style() + + self._theme.get_style_for_token(Comment) + + Style(dim=True) + + self.background_style + ) + lines = ( + Text("\n") + .join(lines) + .with_indent_guides(self.tab_size, style=style) + .split("\n", allow_blank=True) + ) + + numbers_column_width = self._numbers_column_width + render_options = options.update(width=code_width) + + highlight_line = self.highlight_lines.__contains__ + _Segment = Segment + padding = _Segment(" " * numbers_column_width + " ", background_style) + new_line = _Segment("\n") + + line_pointer = "> " if options.legacy_windows else "❱ " + + for line_no, line in enumerate(lines, self.start_line + line_offset): + if self.word_wrap: + wrapped_lines = console.render_lines( + line, + render_options.update(height=None), + style=background_style, + pad=not transparent_background, + ) + + else: + segments = list(line.render(console, end="")) + if options.no_wrap: + wrapped_lines = [segments] + else: + wrapped_lines = [ + _Segment.adjust_line_length( + segments, + render_options.max_width, + style=background_style, + pad=not transparent_background, + ) + ] + if self.line_numbers: + for first, wrapped_line in loop_first(wrapped_lines): + if first: + line_column = str(line_no).rjust(numbers_column_width - 2) + " " + if highlight_line(line_no): + yield _Segment(line_pointer, Style(color="red")) + yield _Segment(line_column, highlight_number_style) + else: + yield _Segment(" ", highlight_number_style) + yield _Segment(line_column, number_style) + else: + yield padding + yield from wrapped_line + yield new_line + else: + for wrapped_line in wrapped_lines: + yield from wrapped_line + yield new_line + + +if __name__ == "__main__": # pragma: no cover + + import argparse + import sys + + parser = argparse.ArgumentParser( + description="Render syntax to the console with Rich" + ) + parser.add_argument( + "path", + metavar="PATH", + help="path to file, or - for stdin", + ) + parser.add_argument( + "-c", + "--force-color", + dest="force_color", + action="store_true", + default=None, + help="force color for non-terminals", + ) + parser.add_argument( + "-i", + "--indent-guides", + dest="indent_guides", + action="store_true", + default=False, + help="display indent guides", + ) + parser.add_argument( + "-l", + "--line-numbers", + dest="line_numbers", + action="store_true", + help="render line numbers", + ) + parser.add_argument( + "-w", + "--width", + type=int, + dest="width", + default=None, + help="width of output (default will auto-detect)", + ) + parser.add_argument( + "-r", + "--wrap", + dest="word_wrap", + action="store_true", + default=False, + help="word wrap long lines", + ) + parser.add_argument( + "-s", + "--soft-wrap", + action="store_true", + dest="soft_wrap", + default=False, + help="enable soft wrapping mode", + ) + parser.add_argument( + "-t", "--theme", dest="theme", default="monokai", help="pygments theme" + ) + parser.add_argument( + "-b", + "--background-color", + dest="background_color", + default=None, + help="Override background color", + ) + parser.add_argument( + "-x", + "--lexer", + default="default", + dest="lexer_name", + help="Lexer name", + ) + args = parser.parse_args() + + from pip._vendor.rich.console import Console + + console = Console(force_terminal=args.force_color, width=args.width) + + if args.path == "-": + code = sys.stdin.read() + syntax = Syntax( + code=code, + lexer=args.lexer_name, + line_numbers=args.line_numbers, + word_wrap=args.word_wrap, + theme=args.theme, + background_color=args.background_color, + indent_guides=args.indent_guides, + ) + else: + syntax = Syntax.from_path( + args.path, + line_numbers=args.line_numbers, + word_wrap=args.word_wrap, + theme=args.theme, + background_color=args.background_color, + indent_guides=args.indent_guides, + ) + console.print(syntax, soft_wrap=args.soft_wrap) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/table.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/table.py new file mode 100644 index 0000000000000000000000000000000000000000..da4386085a8191256a882579b37faaa01e59f731 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/table.py @@ -0,0 +1,968 @@ +from dataclasses import dataclass, field, replace +from typing import ( + TYPE_CHECKING, + Dict, + Iterable, + List, + NamedTuple, + Optional, + Sequence, + Tuple, + Union, +) + +from . import box, errors +from ._loop import loop_first_last, loop_last +from ._pick import pick_bool +from ._ratio import ratio_distribute, ratio_reduce +from .align import VerticalAlignMethod +from .jupyter import JupyterMixin +from .measure import Measurement +from .padding import Padding, PaddingDimensions +from .protocol import is_renderable +from .segment import Segment +from .style import Style, StyleType +from .text import Text, TextType + +if TYPE_CHECKING: + from .console import ( + Console, + ConsoleOptions, + JustifyMethod, + OverflowMethod, + RenderableType, + RenderResult, + ) + + +@dataclass +class Column: + """Defines a column in a table.""" + + header: "RenderableType" = "" + """RenderableType: Renderable for the header (typically a string)""" + + footer: "RenderableType" = "" + """RenderableType: Renderable for the footer (typically a string)""" + + header_style: StyleType = "" + """StyleType: The style of the header.""" + + footer_style: StyleType = "" + """StyleType: The style of the footer.""" + + style: StyleType = "" + """StyleType: The style of the column.""" + + justify: "JustifyMethod" = "left" + """str: How to justify text within the column ("left", "center", "right", or "full")""" + + vertical: "VerticalAlignMethod" = "top" + """str: How to vertically align content ("top", "middle", or "bottom")""" + + overflow: "OverflowMethod" = "ellipsis" + """str: Overflow method.""" + + width: Optional[int] = None + """Optional[int]: Width of the column, or ``None`` (default) to auto calculate width.""" + + min_width: Optional[int] = None + """Optional[int]: Minimum width of column, or ``None`` for no minimum. Defaults to None.""" + + max_width: Optional[int] = None + """Optional[int]: Maximum width of column, or ``None`` for no maximum. Defaults to None.""" + + ratio: Optional[int] = None + """Optional[int]: Ratio to use when calculating column width, or ``None`` (default) to adapt to column contents.""" + + no_wrap: bool = False + """bool: Prevent wrapping of text within the column. Defaults to ``False``.""" + + _index: int = 0 + """Index of column.""" + + _cells: List["RenderableType"] = field(default_factory=list) + + def copy(self) -> "Column": + """Return a copy of this Column.""" + return replace(self, _cells=[]) + + @property + def cells(self) -> Iterable["RenderableType"]: + """Get all cells in the column, not including header.""" + yield from self._cells + + @property + def flexible(self) -> bool: + """Check if this column is flexible.""" + return self.ratio is not None + + +@dataclass +class Row: + """Information regarding a row.""" + + style: Optional[StyleType] = None + """Style to apply to row.""" + + end_section: bool = False + """Indicated end of section, which will force a line beneath the row.""" + + +class _Cell(NamedTuple): + """A single cell in a table.""" + + style: StyleType + """Style to apply to cell.""" + renderable: "RenderableType" + """Cell renderable.""" + vertical: VerticalAlignMethod + """Cell vertical alignment.""" + + +class Table(JupyterMixin): + """A console renderable to draw a table. + + Args: + *headers (Union[Column, str]): Column headers, either as a string, or :class:`~rich.table.Column` instance. + title (Union[str, Text], optional): The title of the table rendered at the top. Defaults to None. + caption (Union[str, Text], optional): The table caption rendered below. Defaults to None. + width (int, optional): The width in characters of the table, or ``None`` to automatically fit. Defaults to None. + min_width (Optional[int], optional): The minimum width of the table, or ``None`` for no minimum. Defaults to None. + box (box.Box, optional): One of the constants in box.py used to draw the edges (see :ref:`appendix_box`), or ``None`` for no box lines. Defaults to box.HEAVY_HEAD. + safe_box (Optional[bool], optional): Disable box characters that don't display on windows legacy terminal with *raster* fonts. Defaults to True. + padding (PaddingDimensions, optional): Padding for cells (top, right, bottom, left). Defaults to (0, 1). + collapse_padding (bool, optional): Enable collapsing of padding around cells. Defaults to False. + pad_edge (bool, optional): Enable padding of edge cells. Defaults to True. + expand (bool, optional): Expand the table to fit the available space if ``True``, otherwise the table width will be auto-calculated. Defaults to False. + show_header (bool, optional): Show a header row. Defaults to True. + show_footer (bool, optional): Show a footer row. Defaults to False. + show_edge (bool, optional): Draw a box around the outside of the table. Defaults to True. + show_lines (bool, optional): Draw lines between every row. Defaults to False. + leading (bool, optional): Number of blank lines between rows (precludes ``show_lines``). Defaults to 0. + style (Union[str, Style], optional): Default style for the table. Defaults to "none". + row_styles (List[Union, str], optional): Optional list of row styles, if more than one style is given then the styles will alternate. Defaults to None. + header_style (Union[str, Style], optional): Style of the header. Defaults to "table.header". + footer_style (Union[str, Style], optional): Style of the footer. Defaults to "table.footer". + border_style (Union[str, Style], optional): Style of the border. Defaults to None. + title_style (Union[str, Style], optional): Style of the title. Defaults to None. + caption_style (Union[str, Style], optional): Style of the caption. Defaults to None. + title_justify (str, optional): Justify method for title. Defaults to "center". + caption_justify (str, optional): Justify method for caption. Defaults to "center". + highlight (bool, optional): Highlight cell contents (if str). Defaults to False. + """ + + columns: List[Column] + rows: List[Row] + + def __init__( + self, + *headers: Union[Column, str], + title: Optional[TextType] = None, + caption: Optional[TextType] = None, + width: Optional[int] = None, + min_width: Optional[int] = None, + box: Optional[box.Box] = box.HEAVY_HEAD, + safe_box: Optional[bool] = None, + padding: PaddingDimensions = (0, 1), + collapse_padding: bool = False, + pad_edge: bool = True, + expand: bool = False, + show_header: bool = True, + show_footer: bool = False, + show_edge: bool = True, + show_lines: bool = False, + leading: int = 0, + style: StyleType = "none", + row_styles: Optional[Iterable[StyleType]] = None, + header_style: Optional[StyleType] = "table.header", + footer_style: Optional[StyleType] = "table.footer", + border_style: Optional[StyleType] = None, + title_style: Optional[StyleType] = None, + caption_style: Optional[StyleType] = None, + title_justify: "JustifyMethod" = "center", + caption_justify: "JustifyMethod" = "center", + highlight: bool = False, + ) -> None: + + self.columns: List[Column] = [] + self.rows: List[Row] = [] + self.title = title + self.caption = caption + self.width = width + self.min_width = min_width + self.box = box + self.safe_box = safe_box + self._padding = Padding.unpack(padding) + self.pad_edge = pad_edge + self._expand = expand + self.show_header = show_header + self.show_footer = show_footer + self.show_edge = show_edge + self.show_lines = show_lines + self.leading = leading + self.collapse_padding = collapse_padding + self.style = style + self.header_style = header_style or "" + self.footer_style = footer_style or "" + self.border_style = border_style + self.title_style = title_style + self.caption_style = caption_style + self.title_justify: "JustifyMethod" = title_justify + self.caption_justify: "JustifyMethod" = caption_justify + self.highlight = highlight + self.row_styles: Sequence[StyleType] = list(row_styles or []) + append_column = self.columns.append + for header in headers: + if isinstance(header, str): + self.add_column(header=header) + else: + header._index = len(self.columns) + append_column(header) + + @classmethod + def grid( + cls, + *headers: Union[Column, str], + padding: PaddingDimensions = 0, + collapse_padding: bool = True, + pad_edge: bool = False, + expand: bool = False, + ) -> "Table": + """Get a table with no lines, headers, or footer. + + Args: + *headers (Union[Column, str]): Column headers, either as a string, or :class:`~rich.table.Column` instance. + padding (PaddingDimensions, optional): Get padding around cells. Defaults to 0. + collapse_padding (bool, optional): Enable collapsing of padding around cells. Defaults to True. + pad_edge (bool, optional): Enable padding around edges of table. Defaults to False. + expand (bool, optional): Expand the table to fit the available space if ``True``, otherwise the table width will be auto-calculated. Defaults to False. + + Returns: + Table: A table instance. + """ + return cls( + *headers, + box=None, + padding=padding, + collapse_padding=collapse_padding, + show_header=False, + show_footer=False, + show_edge=False, + pad_edge=pad_edge, + expand=expand, + ) + + @property + def expand(self) -> bool: + """Setting a non-None self.width implies expand.""" + return self._expand or self.width is not None + + @expand.setter + def expand(self, expand: bool) -> None: + """Set expand.""" + self._expand = expand + + @property + def _extra_width(self) -> int: + """Get extra width to add to cell content.""" + width = 0 + if self.box and self.show_edge: + width += 2 + if self.box: + width += len(self.columns) - 1 + return width + + @property + def row_count(self) -> int: + """Get the current number of rows.""" + return len(self.rows) + + def get_row_style(self, console: "Console", index: int) -> StyleType: + """Get the current row style.""" + style = Style.null() + if self.row_styles: + style += console.get_style(self.row_styles[index % len(self.row_styles)]) + row_style = self.rows[index].style + if row_style is not None: + style += console.get_style(row_style) + return style + + def __rich_measure__( + self, console: "Console", options: "ConsoleOptions" + ) -> Measurement: + max_width = options.max_width + if self.width is not None: + max_width = self.width + if max_width < 0: + return Measurement(0, 0) + + extra_width = self._extra_width + max_width = sum( + self._calculate_column_widths( + console, options.update_width(max_width - extra_width) + ) + ) + _measure_column = self._measure_column + + measurements = [ + _measure_column(console, options.update_width(max_width), column) + for column in self.columns + ] + minimum_width = ( + sum(measurement.minimum for measurement in measurements) + extra_width + ) + maximum_width = ( + sum(measurement.maximum for measurement in measurements) + extra_width + if (self.width is None) + else self.width + ) + measurement = Measurement(minimum_width, maximum_width) + measurement = measurement.clamp(self.min_width) + return measurement + + @property + def padding(self) -> Tuple[int, int, int, int]: + """Get cell padding.""" + return self._padding + + @padding.setter + def padding(self, padding: PaddingDimensions) -> "Table": + """Set cell padding.""" + self._padding = Padding.unpack(padding) + return self + + def add_column( + self, + header: "RenderableType" = "", + footer: "RenderableType" = "", + *, + header_style: Optional[StyleType] = None, + footer_style: Optional[StyleType] = None, + style: Optional[StyleType] = None, + justify: "JustifyMethod" = "left", + vertical: "VerticalAlignMethod" = "top", + overflow: "OverflowMethod" = "ellipsis", + width: Optional[int] = None, + min_width: Optional[int] = None, + max_width: Optional[int] = None, + ratio: Optional[int] = None, + no_wrap: bool = False, + ) -> None: + """Add a column to the table. + + Args: + header (RenderableType, optional): Text or renderable for the header. + Defaults to "". + footer (RenderableType, optional): Text or renderable for the footer. + Defaults to "". + header_style (Union[str, Style], optional): Style for the header, or None for default. Defaults to None. + footer_style (Union[str, Style], optional): Style for the footer, or None for default. Defaults to None. + style (Union[str, Style], optional): Style for the column cells, or None for default. Defaults to None. + justify (JustifyMethod, optional): Alignment for cells. Defaults to "left". + vertical (VerticalAlignMethod, optional): Vertical alignment, one of "top", "middle", or "bottom". Defaults to "top". + overflow (OverflowMethod): Overflow method: "crop", "fold", "ellipsis". Defaults to "ellipsis". + width (int, optional): Desired width of column in characters, or None to fit to contents. Defaults to None. + min_width (Optional[int], optional): Minimum width of column, or ``None`` for no minimum. Defaults to None. + max_width (Optional[int], optional): Maximum width of column, or ``None`` for no maximum. Defaults to None. + ratio (int, optional): Flexible ratio for the column (requires ``Table.expand`` or ``Table.width``). Defaults to None. + no_wrap (bool, optional): Set to ``True`` to disable wrapping of this column. + """ + + column = Column( + _index=len(self.columns), + header=header, + footer=footer, + header_style=header_style or "", + footer_style=footer_style or "", + style=style or "", + justify=justify, + vertical=vertical, + overflow=overflow, + width=width, + min_width=min_width, + max_width=max_width, + ratio=ratio, + no_wrap=no_wrap, + ) + self.columns.append(column) + + def add_row( + self, + *renderables: Optional["RenderableType"], + style: Optional[StyleType] = None, + end_section: bool = False, + ) -> None: + """Add a row of renderables. + + Args: + *renderables (None or renderable): Each cell in a row must be a renderable object (including str), + or ``None`` for a blank cell. + style (StyleType, optional): An optional style to apply to the entire row. Defaults to None. + end_section (bool, optional): End a section and draw a line. Defaults to False. + + Raises: + errors.NotRenderableError: If you add something that can't be rendered. + """ + + def add_cell(column: Column, renderable: "RenderableType") -> None: + column._cells.append(renderable) + + cell_renderables: List[Optional["RenderableType"]] = list(renderables) + + columns = self.columns + if len(cell_renderables) < len(columns): + cell_renderables = [ + *cell_renderables, + *[None] * (len(columns) - len(cell_renderables)), + ] + for index, renderable in enumerate(cell_renderables): + if index == len(columns): + column = Column(_index=index) + for _ in self.rows: + add_cell(column, Text("")) + self.columns.append(column) + else: + column = columns[index] + if renderable is None: + add_cell(column, "") + elif is_renderable(renderable): + add_cell(column, renderable) + else: + raise errors.NotRenderableError( + f"unable to render {type(renderable).__name__}; a string or other renderable object is required" + ) + self.rows.append(Row(style=style, end_section=end_section)) + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> "RenderResult": + + if not self.columns: + yield Segment("\n") + return + + max_width = options.max_width + if self.width is not None: + max_width = self.width + + extra_width = self._extra_width + widths = self._calculate_column_widths( + console, options.update_width(max_width - extra_width) + ) + table_width = sum(widths) + extra_width + + render_options = options.update( + width=table_width, highlight=self.highlight, height=None + ) + + def render_annotation( + text: TextType, style: StyleType, justify: "JustifyMethod" = "center" + ) -> "RenderResult": + render_text = ( + console.render_str(text, style=style, highlight=False) + if isinstance(text, str) + else text + ) + return console.render( + render_text, options=render_options.update(justify=justify) + ) + + if self.title: + yield from render_annotation( + self.title, + style=Style.pick_first(self.title_style, "table.title"), + justify=self.title_justify, + ) + yield from self._render(console, render_options, widths) + if self.caption: + yield from render_annotation( + self.caption, + style=Style.pick_first(self.caption_style, "table.caption"), + justify=self.caption_justify, + ) + + def _calculate_column_widths( + self, console: "Console", options: "ConsoleOptions" + ) -> List[int]: + """Calculate the widths of each column, including padding, not including borders.""" + max_width = options.max_width + columns = self.columns + width_ranges = [ + self._measure_column(console, options, column) for column in columns + ] + widths = [_range.maximum or 1 for _range in width_ranges] + get_padding_width = self._get_padding_width + extra_width = self._extra_width + if self.expand: + ratios = [col.ratio or 0 for col in columns if col.flexible] + if any(ratios): + fixed_widths = [ + 0 if column.flexible else _range.maximum + for _range, column in zip(width_ranges, columns) + ] + flex_minimum = [ + (column.width or 1) + get_padding_width(column._index) + for column in columns + if column.flexible + ] + flexible_width = max_width - sum(fixed_widths) + flex_widths = ratio_distribute(flexible_width, ratios, flex_minimum) + iter_flex_widths = iter(flex_widths) + for index, column in enumerate(columns): + if column.flexible: + widths[index] = fixed_widths[index] + next(iter_flex_widths) + table_width = sum(widths) + + if table_width > max_width: + widths = self._collapse_widths( + widths, + [(column.width is None and not column.no_wrap) for column in columns], + max_width, + ) + table_width = sum(widths) + # last resort, reduce columns evenly + if table_width > max_width: + excess_width = table_width - max_width + widths = ratio_reduce(excess_width, [1] * len(widths), widths, widths) + table_width = sum(widths) + + width_ranges = [ + self._measure_column(console, options.update_width(width), column) + for width, column in zip(widths, columns) + ] + widths = [_range.maximum or 0 for _range in width_ranges] + + if (table_width < max_width and self.expand) or ( + self.min_width is not None and table_width < (self.min_width - extra_width) + ): + _max_width = ( + max_width + if self.min_width is None + else min(self.min_width - extra_width, max_width) + ) + pad_widths = ratio_distribute(_max_width - table_width, widths) + widths = [_width + pad for _width, pad in zip(widths, pad_widths)] + + return widths + + @classmethod + def _collapse_widths( + cls, widths: List[int], wrapable: List[bool], max_width: int + ) -> List[int]: + """Reduce widths so that the total is under max_width. + + Args: + widths (List[int]): List of widths. + wrapable (List[bool]): List of booleans that indicate if a column may shrink. + max_width (int): Maximum width to reduce to. + + Returns: + List[int]: A new list of widths. + """ + total_width = sum(widths) + excess_width = total_width - max_width + if any(wrapable): + while total_width and excess_width > 0: + max_column = max( + width for width, allow_wrap in zip(widths, wrapable) if allow_wrap + ) + second_max_column = max( + width if allow_wrap and width != max_column else 0 + for width, allow_wrap in zip(widths, wrapable) + ) + column_difference = max_column - second_max_column + ratios = [ + (1 if (width == max_column and allow_wrap) else 0) + for width, allow_wrap in zip(widths, wrapable) + ] + if not any(ratios) or not column_difference: + break + max_reduce = [min(excess_width, column_difference)] * len(widths) + widths = ratio_reduce(excess_width, ratios, max_reduce, widths) + + total_width = sum(widths) + excess_width = total_width - max_width + return widths + + def _get_cells( + self, console: "Console", column_index: int, column: Column + ) -> Iterable[_Cell]: + """Get all the cells with padding and optional header.""" + + collapse_padding = self.collapse_padding + pad_edge = self.pad_edge + padding = self.padding + any_padding = any(padding) + + first_column = column_index == 0 + last_column = column_index == len(self.columns) - 1 + + _padding_cache: Dict[Tuple[bool, bool], Tuple[int, int, int, int]] = {} + + def get_padding(first_row: bool, last_row: bool) -> Tuple[int, int, int, int]: + cached = _padding_cache.get((first_row, last_row)) + if cached: + return cached + top, right, bottom, left = padding + + if collapse_padding: + if not first_column: + left = max(0, left - right) + if not last_row: + bottom = max(0, top - bottom) + + if not pad_edge: + if first_column: + left = 0 + if last_column: + right = 0 + if first_row: + top = 0 + if last_row: + bottom = 0 + _padding = (top, right, bottom, left) + _padding_cache[(first_row, last_row)] = _padding + return _padding + + raw_cells: List[Tuple[StyleType, "RenderableType"]] = [] + _append = raw_cells.append + get_style = console.get_style + if self.show_header: + header_style = get_style(self.header_style or "") + get_style( + column.header_style + ) + _append((header_style, column.header)) + cell_style = get_style(column.style or "") + for cell in column.cells: + _append((cell_style, cell)) + if self.show_footer: + footer_style = get_style(self.footer_style or "") + get_style( + column.footer_style + ) + _append((footer_style, column.footer)) + + if any_padding: + _Padding = Padding + for first, last, (style, renderable) in loop_first_last(raw_cells): + yield _Cell( + style, + _Padding(renderable, get_padding(first, last)), + getattr(renderable, "vertical", None) or column.vertical, + ) + else: + for (style, renderable) in raw_cells: + yield _Cell( + style, + renderable, + getattr(renderable, "vertical", None) or column.vertical, + ) + + def _get_padding_width(self, column_index: int) -> int: + """Get extra width from padding.""" + _, pad_right, _, pad_left = self.padding + if self.collapse_padding: + if column_index > 0: + pad_left = max(0, pad_left - pad_right) + return pad_left + pad_right + + def _measure_column( + self, + console: "Console", + options: "ConsoleOptions", + column: Column, + ) -> Measurement: + """Get the minimum and maximum width of the column.""" + + max_width = options.max_width + if max_width < 1: + return Measurement(0, 0) + + padding_width = self._get_padding_width(column._index) + + if column.width is not None: + # Fixed width column + return Measurement( + column.width + padding_width, column.width + padding_width + ).with_maximum(max_width) + # Flexible column, we need to measure contents + min_widths: List[int] = [] + max_widths: List[int] = [] + append_min = min_widths.append + append_max = max_widths.append + get_render_width = Measurement.get + for cell in self._get_cells(console, column._index, column): + _min, _max = get_render_width(console, options, cell.renderable) + append_min(_min) + append_max(_max) + + measurement = Measurement( + max(min_widths) if min_widths else 1, + max(max_widths) if max_widths else max_width, + ).with_maximum(max_width) + measurement = measurement.clamp( + None if column.min_width is None else column.min_width + padding_width, + None if column.max_width is None else column.max_width + padding_width, + ) + return measurement + + def _render( + self, console: "Console", options: "ConsoleOptions", widths: List[int] + ) -> "RenderResult": + table_style = console.get_style(self.style or "") + + border_style = table_style + console.get_style(self.border_style or "") + _column_cells = ( + self._get_cells(console, column_index, column) + for column_index, column in enumerate(self.columns) + ) + row_cells: List[Tuple[_Cell, ...]] = list(zip(*_column_cells)) + _box = ( + self.box.substitute( + options, safe=pick_bool(self.safe_box, console.safe_box) + ) + if self.box + else None + ) + + # _box = self.box + new_line = Segment.line() + + columns = self.columns + show_header = self.show_header + show_footer = self.show_footer + show_edge = self.show_edge + show_lines = self.show_lines + leading = self.leading + + _Segment = Segment + if _box: + box_segments = [ + ( + _Segment(_box.head_left, border_style), + _Segment(_box.head_right, border_style), + _Segment(_box.head_vertical, border_style), + ), + ( + _Segment(_box.foot_left, border_style), + _Segment(_box.foot_right, border_style), + _Segment(_box.foot_vertical, border_style), + ), + ( + _Segment(_box.mid_left, border_style), + _Segment(_box.mid_right, border_style), + _Segment(_box.mid_vertical, border_style), + ), + ] + if show_edge: + yield _Segment(_box.get_top(widths), border_style) + yield new_line + else: + box_segments = [] + + get_row_style = self.get_row_style + get_style = console.get_style + + for index, (first, last, row_cell) in enumerate(loop_first_last(row_cells)): + header_row = first and show_header + footer_row = last and show_footer + row = ( + self.rows[index - show_header] + if (not header_row and not footer_row) + else None + ) + max_height = 1 + cells: List[List[List[Segment]]] = [] + if header_row or footer_row: + row_style = Style.null() + else: + row_style = get_style( + get_row_style(console, index - 1 if show_header else index) + ) + for width, cell, column in zip(widths, row_cell, columns): + render_options = options.update( + width=width, + justify=column.justify, + no_wrap=column.no_wrap, + overflow=column.overflow, + height=None, + ) + lines = console.render_lines( + cell.renderable, + render_options, + style=get_style(cell.style) + row_style, + ) + max_height = max(max_height, len(lines)) + cells.append(lines) + + row_height = max(len(cell) for cell in cells) + + def align_cell( + cell: List[List[Segment]], + vertical: "VerticalAlignMethod", + width: int, + style: Style, + ) -> List[List[Segment]]: + if header_row: + vertical = "bottom" + elif footer_row: + vertical = "top" + + if vertical == "top": + return _Segment.align_top(cell, width, row_height, style) + elif vertical == "middle": + return _Segment.align_middle(cell, width, row_height, style) + return _Segment.align_bottom(cell, width, row_height, style) + + cells[:] = [ + _Segment.set_shape( + align_cell( + cell, + _cell.vertical, + width, + get_style(_cell.style) + row_style, + ), + width, + max_height, + ) + for width, _cell, cell, column in zip(widths, row_cell, cells, columns) + ] + + if _box: + if last and show_footer: + yield _Segment( + _box.get_row(widths, "foot", edge=show_edge), border_style + ) + yield new_line + left, right, _divider = box_segments[0 if first else (2 if last else 1)] + + # If the column divider is whitespace also style it with the row background + divider = ( + _divider + if _divider.text.strip() + else _Segment( + _divider.text, row_style.background_style + _divider.style + ) + ) + for line_no in range(max_height): + if show_edge: + yield left + for last_cell, rendered_cell in loop_last(cells): + yield from rendered_cell[line_no] + if not last_cell: + yield divider + if show_edge: + yield right + yield new_line + else: + for line_no in range(max_height): + for rendered_cell in cells: + yield from rendered_cell[line_no] + yield new_line + if _box and first and show_header: + yield _Segment( + _box.get_row(widths, "head", edge=show_edge), border_style + ) + yield new_line + end_section = row and row.end_section + if _box and (show_lines or leading or end_section): + if ( + not last + and not (show_footer and index >= len(row_cells) - 2) + and not (show_header and header_row) + ): + if leading: + yield _Segment( + _box.get_row(widths, "mid", edge=show_edge) * leading, + border_style, + ) + else: + yield _Segment( + _box.get_row(widths, "row", edge=show_edge), border_style + ) + yield new_line + + if _box and show_edge: + yield _Segment(_box.get_bottom(widths), border_style) + yield new_line + + +if __name__ == "__main__": # pragma: no cover + from pip._vendor.rich.console import Console + from pip._vendor.rich.highlighter import ReprHighlighter + from pip._vendor.rich.table import Table as Table + + from ._timer import timer + + with timer("Table render"): + table = Table( + title="Star Wars Movies", + caption="Rich example table", + caption_justify="right", + ) + + table.add_column( + "Released", header_style="bright_cyan", style="cyan", no_wrap=True + ) + table.add_column("Title", style="magenta") + table.add_column("Box Office", justify="right", style="green") + + table.add_row( + "Dec 20, 2019", + "Star Wars: The Rise of Skywalker", + "$952,110,690", + ) + table.add_row("May 25, 2018", "Solo: A Star Wars Story", "$393,151,347") + table.add_row( + "Dec 15, 2017", + "Star Wars Ep. V111: The Last Jedi", + "$1,332,539,889", + style="on black", + end_section=True, + ) + table.add_row( + "Dec 16, 2016", + "Rogue One: A Star Wars Story", + "$1,332,439,889", + ) + + def header(text: str) -> None: + console.print() + console.rule(highlight(text)) + console.print() + + console = Console() + highlight = ReprHighlighter() + header("Example Table") + console.print(table, justify="center") + + table.expand = True + header("expand=True") + console.print(table) + + table.width = 50 + header("width=50") + + console.print(table, justify="center") + + table.width = None + table.expand = False + table.row_styles = ["dim", "none"] + header("row_styles=['dim', 'none']") + + console.print(table, justify="center") + + table.width = None + table.expand = False + table.row_styles = ["dim", "none"] + table.leading = 1 + header("leading=1, row_styles=['dim', 'none']") + console.print(table, justify="center") + + table.width = None + table.expand = False + table.row_styles = ["dim", "none"] + table.show_lines = True + table.leading = 0 + header("show_lines=True, row_styles=['dim', 'none']") + console.print(table, justify="center") diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/terminal_theme.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/terminal_theme.py new file mode 100644 index 0000000000000000000000000000000000000000..801ac0b7b8581632e4f77b436b1a04d3f94a876d --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/terminal_theme.py @@ -0,0 +1,55 @@ +from typing import List, Optional, Tuple + +from .color_triplet import ColorTriplet +from .palette import Palette + +_ColorTuple = Tuple[int, int, int] + + +class TerminalTheme: + """A color theme used when exporting console content. + + Args: + background (Tuple[int, int, int]): The background color. + foreground (Tuple[int, int, int]): The foreground (text) color. + normal (List[Tuple[int, int, int]]): A list of 8 normal intensity colors. + bright (List[Tuple[int, int, int]], optional): A list of 8 bright colors, or None + to repeat normal intensity. Defaults to None. + """ + + def __init__( + self, + background: _ColorTuple, + foreground: _ColorTuple, + normal: List[_ColorTuple], + bright: Optional[List[_ColorTuple]] = None, + ) -> None: + self.background_color = ColorTriplet(*background) + self.foreground_color = ColorTriplet(*foreground) + self.ansi_colors = Palette(normal + (bright or normal)) + + +DEFAULT_TERMINAL_THEME = TerminalTheme( + (255, 255, 255), + (0, 0, 0), + [ + (0, 0, 0), + (128, 0, 0), + (0, 128, 0), + (128, 128, 0), + (0, 0, 128), + (128, 0, 128), + (0, 128, 128), + (192, 192, 192), + ], + [ + (128, 128, 128), + (255, 0, 0), + (0, 255, 0), + (255, 255, 0), + (0, 0, 255), + (255, 0, 255), + (0, 255, 255), + (255, 255, 255), + ], +) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/themes.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/themes.py new file mode 100644 index 0000000000000000000000000000000000000000..bf6db104a2c4fd4f3dc699e85f2b262c3d31e9a0 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/themes.py @@ -0,0 +1,5 @@ +from .default_styles import DEFAULT_STYLES +from .theme import Theme + + +DEFAULT = Theme(DEFAULT_STYLES) diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/traceback.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/traceback.py new file mode 100644 index 0000000000000000000000000000000000000000..66a39ebab3c8d78fd116998330579c2d2c873375 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/traceback.py @@ -0,0 +1,678 @@ +from __future__ import absolute_import + +import os +import platform +import sys +from dataclasses import dataclass, field +from traceback import walk_tb +from types import ModuleType, TracebackType +from typing import Any, Callable, Dict, Iterable, List, Optional, Sequence, Type, Union + +from pip._vendor.pygments.lexers import guess_lexer_for_filename +from pip._vendor.pygments.token import Comment, Keyword, Name, Number, Operator, String +from pip._vendor.pygments.token import Text as TextToken +from pip._vendor.pygments.token import Token + +from . import pretty +from ._loop import loop_first, loop_last +from .columns import Columns +from .console import Console, ConsoleOptions, ConsoleRenderable, RenderResult, group +from .constrain import Constrain +from .highlighter import RegexHighlighter, ReprHighlighter +from .panel import Panel +from .scope import render_scope +from .style import Style +from .syntax import Syntax +from .text import Text +from .theme import Theme + +WINDOWS = platform.system() == "Windows" + +LOCALS_MAX_LENGTH = 10 +LOCALS_MAX_STRING = 80 + + +def install( + *, + console: Optional[Console] = None, + width: Optional[int] = 100, + extra_lines: int = 3, + theme: Optional[str] = None, + word_wrap: bool = False, + show_locals: bool = False, + indent_guides: bool = True, + suppress: Iterable[Union[str, ModuleType]] = (), + max_frames: int = 100, +) -> Callable[[Type[BaseException], BaseException, Optional[TracebackType]], Any]: + """Install a rich traceback handler. + + Once installed, any tracebacks will be printed with syntax highlighting and rich formatting. + + + Args: + console (Optional[Console], optional): Console to write exception to. Default uses internal Console instance. + width (Optional[int], optional): Width (in characters) of traceback. Defaults to 100. + extra_lines (int, optional): Extra lines of code. Defaults to 3. + theme (Optional[str], optional): Pygments theme to use in traceback. Defaults to ``None`` which will pick + a theme appropriate for the platform. + word_wrap (bool, optional): Enable word wrapping of long lines. Defaults to False. + show_locals (bool, optional): Enable display of local variables. Defaults to False. + indent_guides (bool, optional): Enable indent guides in code and locals. Defaults to True. + suppress (Sequence[Union[str, ModuleType]]): Optional sequence of modules or paths to exclude from traceback. + + Returns: + Callable: The previous exception handler that was replaced. + + """ + traceback_console = Console(file=sys.stderr) if console is None else console + + def excepthook( + type_: Type[BaseException], + value: BaseException, + traceback: Optional[TracebackType], + ) -> None: + traceback_console.print( + Traceback.from_exception( + type_, + value, + traceback, + width=width, + extra_lines=extra_lines, + theme=theme, + word_wrap=word_wrap, + show_locals=show_locals, + indent_guides=indent_guides, + suppress=suppress, + max_frames=max_frames, + ) + ) + + def ipy_excepthook_closure(ip: Any) -> None: # pragma: no cover + tb_data = {} # store information about showtraceback call + default_showtraceback = ip.showtraceback # keep reference of default traceback + + def ipy_show_traceback(*args: Any, **kwargs: Any) -> None: + """wrap the default ip.showtraceback to store info for ip._showtraceback""" + nonlocal tb_data + tb_data = kwargs + default_showtraceback(*args, **kwargs) + + def ipy_display_traceback( + *args: Any, is_syntax: bool = False, **kwargs: Any + ) -> None: + """Internally called traceback from ip._showtraceback""" + nonlocal tb_data + exc_tuple = ip._get_exc_info() + + # do not display trace on syntax error + tb: Optional[TracebackType] = None if is_syntax else exc_tuple[2] + + # determine correct tb_offset + compiled = tb_data.get("running_compiled_code", False) + tb_offset = tb_data.get("tb_offset", 1 if compiled else 0) + # remove ipython internal frames from trace with tb_offset + for _ in range(tb_offset): + if tb is None: + break + tb = tb.tb_next + + excepthook(exc_tuple[0], exc_tuple[1], tb) + tb_data = {} # clear data upon usage + + # replace _showtraceback instead of showtraceback to allow ipython features such as debugging to work + # this is also what the ipython docs recommends to modify when subclassing InteractiveShell + ip._showtraceback = ipy_display_traceback + # add wrapper to capture tb_data + ip.showtraceback = ipy_show_traceback + ip.showsyntaxerror = lambda *args, **kwargs: ipy_display_traceback( + *args, is_syntax=True, **kwargs + ) + + try: # pragma: no cover + # if within ipython, use customized traceback + ip = get_ipython() # type: ignore + ipy_excepthook_closure(ip) + return sys.excepthook + except Exception: + # otherwise use default system hook + old_excepthook = sys.excepthook + sys.excepthook = excepthook + return old_excepthook + + +@dataclass +class Frame: + filename: str + lineno: int + name: str + line: str = "" + locals: Optional[Dict[str, pretty.Node]] = None + + +@dataclass +class _SyntaxError: + offset: int + filename: str + line: str + lineno: int + msg: str + + +@dataclass +class Stack: + exc_type: str + exc_value: str + syntax_error: Optional[_SyntaxError] = None + is_cause: bool = False + frames: List[Frame] = field(default_factory=list) + + +@dataclass +class Trace: + stacks: List[Stack] + + +class PathHighlighter(RegexHighlighter): + highlights = [r"(?P.*/)(?P.+)"] + + +class Traceback: + """A Console renderable that renders a traceback. + + Args: + trace (Trace, optional): A `Trace` object produced from `extract`. Defaults to None, which uses + the last exception. + width (Optional[int], optional): Number of characters used to traceback. Defaults to 100. + extra_lines (int, optional): Additional lines of code to render. Defaults to 3. + theme (str, optional): Override pygments theme used in traceback. + word_wrap (bool, optional): Enable word wrapping of long lines. Defaults to False. + show_locals (bool, optional): Enable display of local variables. Defaults to False. + indent_guides (bool, optional): Enable indent guides in code and locals. Defaults to True. + locals_max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation. + Defaults to 10. + locals_max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to 80. + suppress (Sequence[Union[str, ModuleType]]): Optional sequence of modules or paths to exclude from traceback. + max_frames (int): Maximum number of frames to show in a traceback, 0 for no maximum. Defaults to 100. + + """ + + LEXERS = { + "": "text", + ".py": "python", + ".pxd": "cython", + ".pyx": "cython", + ".pxi": "pyrex", + } + + def __init__( + self, + trace: Optional[Trace] = None, + width: Optional[int] = 100, + extra_lines: int = 3, + theme: Optional[str] = None, + word_wrap: bool = False, + show_locals: bool = False, + indent_guides: bool = True, + locals_max_length: int = LOCALS_MAX_LENGTH, + locals_max_string: int = LOCALS_MAX_STRING, + suppress: Iterable[Union[str, ModuleType]] = (), + max_frames: int = 100, + ): + if trace is None: + exc_type, exc_value, traceback = sys.exc_info() + if exc_type is None or exc_value is None or traceback is None: + raise ValueError( + "Value for 'trace' required if not called in except: block" + ) + trace = self.extract( + exc_type, exc_value, traceback, show_locals=show_locals + ) + self.trace = trace + self.width = width + self.extra_lines = extra_lines + self.theme = Syntax.get_theme(theme or "ansi_dark") + self.word_wrap = word_wrap + self.show_locals = show_locals + self.indent_guides = indent_guides + self.locals_max_length = locals_max_length + self.locals_max_string = locals_max_string + + self.suppress: Sequence[str] = [] + for suppress_entity in suppress: + if not isinstance(suppress_entity, str): + assert ( + suppress_entity.__file__ is not None + ), f"{suppress_entity!r} must be a module with '__file__' attribute" + path = os.path.dirname(suppress_entity.__file__) + else: + path = suppress_entity + path = os.path.normpath(os.path.abspath(path)) + self.suppress.append(path) + self.max_frames = max(4, max_frames) if max_frames > 0 else 0 + + @classmethod + def from_exception( + cls, + exc_type: Type[Any], + exc_value: BaseException, + traceback: Optional[TracebackType], + width: Optional[int] = 100, + extra_lines: int = 3, + theme: Optional[str] = None, + word_wrap: bool = False, + show_locals: bool = False, + indent_guides: bool = True, + locals_max_length: int = LOCALS_MAX_LENGTH, + locals_max_string: int = LOCALS_MAX_STRING, + suppress: Iterable[Union[str, ModuleType]] = (), + max_frames: int = 100, + ) -> "Traceback": + """Create a traceback from exception info + + Args: + exc_type (Type[BaseException]): Exception type. + exc_value (BaseException): Exception value. + traceback (TracebackType): Python Traceback object. + width (Optional[int], optional): Number of characters used to traceback. Defaults to 100. + extra_lines (int, optional): Additional lines of code to render. Defaults to 3. + theme (str, optional): Override pygments theme used in traceback. + word_wrap (bool, optional): Enable word wrapping of long lines. Defaults to False. + show_locals (bool, optional): Enable display of local variables. Defaults to False. + indent_guides (bool, optional): Enable indent guides in code and locals. Defaults to True. + locals_max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation. + Defaults to 10. + locals_max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to 80. + suppress (Iterable[Union[str, ModuleType]]): Optional sequence of modules or paths to exclude from traceback. + max_frames (int): Maximum number of frames to show in a traceback, 0 for no maximum. Defaults to 100. + + Returns: + Traceback: A Traceback instance that may be printed. + """ + rich_traceback = cls.extract( + exc_type, exc_value, traceback, show_locals=show_locals + ) + return cls( + rich_traceback, + width=width, + extra_lines=extra_lines, + theme=theme, + word_wrap=word_wrap, + show_locals=show_locals, + indent_guides=indent_guides, + locals_max_length=locals_max_length, + locals_max_string=locals_max_string, + suppress=suppress, + max_frames=max_frames, + ) + + @classmethod + def extract( + cls, + exc_type: Type[BaseException], + exc_value: BaseException, + traceback: Optional[TracebackType], + show_locals: bool = False, + locals_max_length: int = LOCALS_MAX_LENGTH, + locals_max_string: int = LOCALS_MAX_STRING, + ) -> Trace: + """Extract traceback information. + + Args: + exc_type (Type[BaseException]): Exception type. + exc_value (BaseException): Exception value. + traceback (TracebackType): Python Traceback object. + show_locals (bool, optional): Enable display of local variables. Defaults to False. + locals_max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation. + Defaults to 10. + locals_max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to 80. + + Returns: + Trace: A Trace instance which you can use to construct a `Traceback`. + """ + + stacks: List[Stack] = [] + is_cause = False + + from pip._vendor.rich import _IMPORT_CWD + + def safe_str(_object: Any) -> str: + """Don't allow exceptions from __str__ to propegate.""" + try: + return str(_object) + except Exception: + return "" + + while True: + stack = Stack( + exc_type=safe_str(exc_type.__name__), + exc_value=safe_str(exc_value), + is_cause=is_cause, + ) + + if isinstance(exc_value, SyntaxError): + stack.syntax_error = _SyntaxError( + offset=exc_value.offset or 0, + filename=exc_value.filename or "?", + lineno=exc_value.lineno or 0, + line=exc_value.text or "", + msg=exc_value.msg, + ) + + stacks.append(stack) + append = stack.frames.append + + for frame_summary, line_no in walk_tb(traceback): + filename = frame_summary.f_code.co_filename + if filename and not filename.startswith("<"): + if not os.path.isabs(filename): + filename = os.path.join(_IMPORT_CWD, filename) + frame = Frame( + filename=filename or "?", + lineno=line_no, + name=frame_summary.f_code.co_name, + locals={ + key: pretty.traverse( + value, + max_length=locals_max_length, + max_string=locals_max_string, + ) + for key, value in frame_summary.f_locals.items() + } + if show_locals + else None, + ) + append(frame) + if "_rich_traceback_guard" in frame_summary.f_locals: + del stack.frames[:] + + cause = getattr(exc_value, "__cause__", None) + if cause and cause.__traceback__: + exc_type = cause.__class__ + exc_value = cause + traceback = cause.__traceback__ + if traceback: + is_cause = True + continue + + cause = exc_value.__context__ + if ( + cause + and cause.__traceback__ + and not getattr(exc_value, "__suppress_context__", False) + ): + exc_type = cause.__class__ + exc_value = cause + traceback = cause.__traceback__ + if traceback: + is_cause = False + continue + # No cover, code is reached but coverage doesn't recognize it. + break # pragma: no cover + + trace = Trace(stacks=stacks) + return trace + + def __rich_console__( + self, console: Console, options: ConsoleOptions + ) -> RenderResult: + theme = self.theme + background_style = theme.get_background_style() + token_style = theme.get_style_for_token + + traceback_theme = Theme( + { + "pretty": token_style(TextToken), + "pygments.text": token_style(Token), + "pygments.string": token_style(String), + "pygments.function": token_style(Name.Function), + "pygments.number": token_style(Number), + "repr.indent": token_style(Comment) + Style(dim=True), + "repr.str": token_style(String), + "repr.brace": token_style(TextToken) + Style(bold=True), + "repr.number": token_style(Number), + "repr.bool_true": token_style(Keyword.Constant), + "repr.bool_false": token_style(Keyword.Constant), + "repr.none": token_style(Keyword.Constant), + "scope.border": token_style(String.Delimiter), + "scope.equals": token_style(Operator), + "scope.key": token_style(Name), + "scope.key.special": token_style(Name.Constant) + Style(dim=True), + }, + inherit=False, + ) + + highlighter = ReprHighlighter() + for last, stack in loop_last(reversed(self.trace.stacks)): + if stack.frames: + stack_renderable: ConsoleRenderable = Panel( + self._render_stack(stack), + title="[traceback.title]Traceback [dim](most recent call last)", + style=background_style, + border_style="traceback.border", + expand=True, + padding=(0, 1), + ) + stack_renderable = Constrain(stack_renderable, self.width) + with console.use_theme(traceback_theme): + yield stack_renderable + if stack.syntax_error is not None: + with console.use_theme(traceback_theme): + yield Constrain( + Panel( + self._render_syntax_error(stack.syntax_error), + style=background_style, + border_style="traceback.border.syntax_error", + expand=True, + padding=(0, 1), + width=self.width, + ), + self.width, + ) + yield Text.assemble( + (f"{stack.exc_type}: ", "traceback.exc_type"), + highlighter(stack.syntax_error.msg), + ) + elif stack.exc_value: + yield Text.assemble( + (f"{stack.exc_type}: ", "traceback.exc_type"), + highlighter(stack.exc_value), + ) + else: + yield Text.assemble((f"{stack.exc_type}", "traceback.exc_type")) + + if not last: + if stack.is_cause: + yield Text.from_markup( + "\n[i]The above exception was the direct cause of the following exception:\n", + ) + else: + yield Text.from_markup( + "\n[i]During handling of the above exception, another exception occurred:\n", + ) + + @group() + def _render_syntax_error(self, syntax_error: _SyntaxError) -> RenderResult: + highlighter = ReprHighlighter() + path_highlighter = PathHighlighter() + if syntax_error.filename != "": + text = Text.assemble( + (f" {syntax_error.filename}", "pygments.string"), + (":", "pygments.text"), + (str(syntax_error.lineno), "pygments.number"), + style="pygments.text", + ) + yield path_highlighter(text) + syntax_error_text = highlighter(syntax_error.line.rstrip()) + syntax_error_text.no_wrap = True + offset = min(syntax_error.offset - 1, len(syntax_error_text)) + syntax_error_text.stylize("bold underline", offset, offset) + syntax_error_text += Text.from_markup( + "\n" + " " * offset + "[traceback.offset]▲[/]", + style="pygments.text", + ) + yield syntax_error_text + + @classmethod + def _guess_lexer(cls, filename: str, code: str) -> str: + ext = os.path.splitext(filename)[-1] + if not ext: + # No extension, look at first line to see if it is a hashbang + # Note, this is an educated guess and not a guarantee + # If it fails, the only downside is that the code is highlighted strangely + new_line_index = code.index("\n") + first_line = code[:new_line_index] if new_line_index != -1 else code + if first_line.startswith("#!") and "python" in first_line.lower(): + return "python" + lexer_name = ( + cls.LEXERS.get(ext) or guess_lexer_for_filename(filename, code).name + ) + return lexer_name + + @group() + def _render_stack(self, stack: Stack) -> RenderResult: + path_highlighter = PathHighlighter() + theme = self.theme + code_cache: Dict[str, str] = {} + + def read_code(filename: str) -> str: + """Read files, and cache results on filename. + + Args: + filename (str): Filename to read + + Returns: + str: Contents of file + """ + code = code_cache.get(filename) + if code is None: + with open( + filename, "rt", encoding="utf-8", errors="replace" + ) as code_file: + code = code_file.read() + code_cache[filename] = code + return code + + def render_locals(frame: Frame) -> Iterable[ConsoleRenderable]: + if frame.locals: + yield render_scope( + frame.locals, + title="locals", + indent_guides=self.indent_guides, + max_length=self.locals_max_length, + max_string=self.locals_max_string, + ) + + exclude_frames: Optional[range] = None + if self.max_frames != 0: + exclude_frames = range( + self.max_frames // 2, + len(stack.frames) - self.max_frames // 2, + ) + + excluded = False + for frame_index, frame in enumerate(stack.frames): + + if exclude_frames and frame_index in exclude_frames: + excluded = True + continue + + if excluded: + assert exclude_frames is not None + yield Text( + f"\n... {len(exclude_frames)} frames hidden ...", + justify="center", + style="traceback.error", + ) + excluded = False + + first = frame_index == 1 + frame_filename = frame.filename + suppressed = any(frame_filename.startswith(path) for path in self.suppress) + + text = Text.assemble( + path_highlighter(Text(frame.filename, style="pygments.string")), + (":", "pygments.text"), + (str(frame.lineno), "pygments.number"), + " in ", + (frame.name, "pygments.function"), + style="pygments.text", + ) + if not frame.filename.startswith("<") and not first: + yield "" + yield text + if frame.filename.startswith("<"): + yield from render_locals(frame) + continue + if not suppressed: + try: + code = read_code(frame.filename) + lexer_name = self._guess_lexer(frame.filename, code) + syntax = Syntax( + code, + lexer_name, + theme=theme, + line_numbers=True, + line_range=( + frame.lineno - self.extra_lines, + frame.lineno + self.extra_lines, + ), + highlight_lines={frame.lineno}, + word_wrap=self.word_wrap, + code_width=88, + indent_guides=self.indent_guides, + dedent=False, + ) + yield "" + except Exception as error: + yield Text.assemble( + (f"\n{error}", "traceback.error"), + ) + else: + yield ( + Columns( + [ + syntax, + *render_locals(frame), + ], + padding=1, + ) + if frame.locals + else syntax + ) + + +if __name__ == "__main__": # pragma: no cover + + from .console import Console + + console = Console() + import sys + + def bar(a: Any) -> None: # 这是对亚洲语言支持的测试。面对模棱两可的想法,拒绝猜测的诱惑 + one = 1 + print(one / a) + + def foo(a: Any) -> None: + _rich_traceback_guard = True + zed = { + "characters": { + "Paul Atreides", + "Vladimir Harkonnen", + "Thufir Hawat", + "Duncan Idaho", + }, + "atomic_types": (None, False, True), + } + bar(a) + + def error() -> None: + + try: + try: + foo(0) + except: + slfkjsldkfj # type: ignore + except: + console.print_exception(show_locals=True) + + error() diff --git a/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/tree.py b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/tree.py new file mode 100644 index 0000000000000000000000000000000000000000..c5ec27da93223300dd22648d29f53fd79797aae6 --- /dev/null +++ b/scripts/myenv/lib/python3.10/site-packages/pip/_vendor/rich/tree.py @@ -0,0 +1,249 @@ +from typing import Iterator, List, Optional, Tuple + +from ._loop import loop_first, loop_last +from .console import Console, ConsoleOptions, RenderableType, RenderResult +from .jupyter import JupyterMixin +from .measure import Measurement +from .segment import Segment +from .style import Style, StyleStack, StyleType +from .styled import Styled + + +class Tree(JupyterMixin): + """A renderable for a tree structure. + + Args: + label (RenderableType): The renderable or str for the tree label. + style (StyleType, optional): Style of this tree. Defaults to "tree". + guide_style (StyleType, optional): Style of the guide lines. Defaults to "tree.line". + expanded (bool, optional): Also display children. Defaults to True. + highlight (bool, optional): Highlight renderable (if str). Defaults to False. + """ + + def __init__( + self, + label: RenderableType, + *, + style: StyleType = "tree", + guide_style: StyleType = "tree.line", + expanded: bool = True, + highlight: bool = False, + hide_root: bool = False, + ) -> None: + self.label = label + self.style = style + self.guide_style = guide_style + self.children: List[Tree] = [] + self.expanded = expanded + self.highlight = highlight + self.hide_root = hide_root + + def add( + self, + label: RenderableType, + *, + style: Optional[StyleType] = None, + guide_style: Optional[StyleType] = None, + expanded: bool = True, + highlight: bool = False, + ) -> "Tree": + """Add a child tree. + + Args: + label (RenderableType): The renderable or str for the tree label. + style (StyleType, optional): Style of this tree. Defaults to "tree". + guide_style (StyleType, optional): Style of the guide lines. Defaults to "tree.line". + expanded (bool, optional): Also display children. Defaults to True. + highlight (Optional[bool], optional): Highlight renderable (if str). Defaults to False. + + Returns: + Tree: A new child Tree, which may be further modified. + """ + node = Tree( + label, + style=self.style if style is None else style, + guide_style=self.guide_style if guide_style is None else guide_style, + expanded=expanded, + highlight=self.highlight if highlight is None else highlight, + ) + self.children.append(node) + return node + + def __rich_console__( + self, console: "Console", options: "ConsoleOptions" + ) -> "RenderResult": + + stack: List[Iterator[Tuple[bool, Tree]]] = [] + pop = stack.pop + push = stack.append + new_line = Segment.line() + + get_style = console.get_style + null_style = Style.null() + guide_style = get_style(self.guide_style, default="") or null_style + SPACE, CONTINUE, FORK, END = range(4) + + ASCII_GUIDES = (" ", "| ", "+-- ", "`-- ") + TREE_GUIDES = [ + (" ", "│ ", "├── ", "└── "), + (" ", "┃ ", "┣━━ ", "┗━━ "), + (" ", "║ ", "╠══ ", "╚══ "), + ] + _Segment = Segment + + def make_guide(index: int, style: Style) -> Segment: + """Make a Segment for a level of the guide lines.""" + if options.ascii_only: + line = ASCII_GUIDES[index] + else: + guide = 1 if style.bold else (2 if style.underline2 else 0) + line = TREE_GUIDES[0 if options.legacy_windows else guide][index] + return _Segment(line, style) + + levels: List[Segment] = [make_guide(CONTINUE, guide_style)] + push(iter(loop_last([self]))) + + guide_style_stack = StyleStack(get_style(self.guide_style)) + style_stack = StyleStack(get_style(self.style)) + remove_guide_styles = Style(bold=False, underline2=False) + + depth = 0 + + while stack: + stack_node = pop() + try: + last, node = next(stack_node) + except StopIteration: + levels.pop() + if levels: + guide_style = levels[-1].style or null_style + levels[-1] = make_guide(FORK, guide_style) + guide_style_stack.pop() + style_stack.pop() + continue + push(stack_node) + if last: + levels[-1] = make_guide(END, levels[-1].style or null_style) + + guide_style = guide_style_stack.current + get_style(node.guide_style) + style = style_stack.current + get_style(node.style) + prefix = levels[(2 if self.hide_root else 1) :] + renderable_lines = console.render_lines( + Styled(node.label, style), + options.update( + width=options.max_width + - sum(level.cell_length for level in prefix), + highlight=self.highlight, + height=None, + ), + ) + + if not (depth == 0 and self.hide_root): + for first, line in loop_first(renderable_lines): + if prefix: + yield from _Segment.apply_style( + prefix, + style.background_style, + post_style=remove_guide_styles, + ) + yield from line + yield new_line + if first and prefix: + prefix[-1] = make_guide( + SPACE if last else CONTINUE, prefix[-1].style or null_style + ) + + if node.expanded and node.children: + levels[-1] = make_guide( + SPACE if last else CONTINUE, levels[-1].style or null_style + ) + levels.append( + make_guide(END if len(node.children) == 1 else FORK, guide_style) + ) + style_stack.push(get_style(node.style)) + guide_style_stack.push(get_style(node.guide_style)) + push(iter(loop_last(node.children))) + depth += 1 + + def __rich_measure__( + self, console: "Console", options: "ConsoleOptions" + ) -> "Measurement": + stack: List[Iterator[Tree]] = [iter([self])] + pop = stack.pop + push = stack.append + minimum = 0 + maximum = 0 + measure = Measurement.get + level = 0 + while stack: + iter_tree = pop() + try: + tree = next(iter_tree) + except StopIteration: + level -= 1 + continue + push(iter_tree) + min_measure, max_measure = measure(console, options, tree.label) + indent = level * 4 + minimum = max(min_measure + indent, minimum) + maximum = max(max_measure + indent, maximum) + if tree.expanded and tree.children: + push(iter(tree.children)) + level += 1 + return Measurement(minimum, maximum) + + +if __name__ == "__main__": # pragma: no cover + + from pip._vendor.rich.console import Group + from pip._vendor.rich.markdown import Markdown + from pip._vendor.rich.panel import Panel + from pip._vendor.rich.syntax import Syntax + from pip._vendor.rich.table import Table + + table = Table(row_styles=["", "dim"]) + + table.add_column("Released", style="cyan", no_wrap=True) + table.add_column("Title", style="magenta") + table.add_column("Box Office", justify="right", style="green") + + table.add_row("Dec 20, 2019", "Star Wars: The Rise of Skywalker", "$952,110,690") + table.add_row("May 25, 2018", "Solo: A Star Wars Story", "$393,151,347") + table.add_row("Dec 15, 2017", "Star Wars Ep. V111: The Last Jedi", "$1,332,539,889") + table.add_row("Dec 16, 2016", "Rogue One: A Star Wars Story", "$1,332,439,889") + + code = """\ +class Segment(NamedTuple): + text: str = "" + style: Optional[Style] = None + is_control: bool = False +""" + syntax = Syntax(code, "python", theme="monokai", line_numbers=True) + + markdown = Markdown( + """\ +### example.md +> Hello, World! +> +> Markdown _all_ the things +""" + ) + + root = Tree("🌲 [b green]Rich Tree", highlight=True, hide_root=True) + + node = root.add(":file_folder: Renderables", guide_style="red") + simple_node = node.add(":file_folder: [bold yellow]Atomic", guide_style="uu green") + simple_node.add(Group("📄 Syntax", syntax)) + simple_node.add(Group("📄 Markdown", Panel(markdown, border_style="green"))) + + containers_node = node.add( + ":file_folder: [bold magenta]Containers", guide_style="bold magenta" + ) + containers_node.expanded = True + panel = Panel.fit("Just a panel", border_style="red") + containers_node.add(Group("📄 Panels", panel)) + + containers_node.add(Group("📄 [b magenta]Table", table)) + + console = Console() + console.print(root)