File size: 7,244 Bytes
71e7840 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 |
# Generated content DO NOT EDIT
class Decoder:
"""
Base class for all decoders
This class is not supposed to be instantiated directly. Instead, any implementation of
a Decoder will return an instance of this class when instantiated.
"""
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
class BPEDecoder(Decoder):
"""
BPEDecoder Decoder
Args:
suffix (:obj:`str`, `optional`, defaults to :obj:`</w>`):
The suffix that was used to caracterize an end-of-word. This suffix will
be replaced by whitespaces during the decoding
"""
def __init__(self, suffix="</w>"):
pass
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
class ByteFallback(Decoder):
"""
ByteFallback Decoder
ByteFallback is a simple trick which converts tokens looking like `<0x61>`
to pure bytes, and attempts to make them into a string. If the tokens
cannot be decoded you will get � instead for each inconvertable byte token
"""
def __init__(self):
pass
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
class ByteLevel(Decoder):
"""
ByteLevel Decoder
This decoder is to be used in tandem with the :class:`~tokenizers.pre_tokenizers.ByteLevel`
:class:`~tokenizers.pre_tokenizers.PreTokenizer`.
"""
def __init__(self):
pass
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
class CTC(Decoder):
"""
CTC Decoder
Args:
pad_token (:obj:`str`, `optional`, defaults to :obj:`<pad>`):
The pad token used by CTC to delimit a new token.
word_delimiter_token (:obj:`str`, `optional`, defaults to :obj:`|`):
The word delimiter token. It will be replaced by a <space>
cleanup (:obj:`bool`, `optional`, defaults to :obj:`True`):
Whether to cleanup some tokenization artifacts.
Mainly spaces before punctuation, and some abbreviated english forms.
"""
def __init__(self, pad_token="<pad>", word_delimiter_token="|", cleanup=True):
pass
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
class Fuse(Decoder):
"""
Fuse Decoder
Fuse simply fuses every token into a single string.
This is the last step of decoding, this decoder exists only if
there is need to add other decoders *after* the fusion
"""
def __init__(self):
pass
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
class Metaspace(Decoder):
"""
Metaspace Decoder
Args:
replacement (:obj:`str`, `optional`, defaults to :obj:`▁`):
The replacement character. Must be exactly one character. By default we
use the `▁` (U+2581) meta symbol (Same as in SentencePiece).
prepend_scheme (:obj:`str`, `optional`, defaults to :obj:`"always"`):
Whether to add a space to the first word if there isn't already one. This
lets us treat `hello` exactly like `say hello`.
Choices: "always", "never", "first". First means the space is only added on the first
token (relevant when special tokens are used or other pre_tokenizer are used).
"""
def __init__(self, replacement="▁", prepend_scheme="always", split=True):
pass
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
class Replace(Decoder):
"""
Replace Decoder
This decoder is to be used in tandem with the :class:`~tokenizers.pre_tokenizers.Replace`
:class:`~tokenizers.pre_tokenizers.PreTokenizer`.
"""
def __init__(self, pattern, content):
pass
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
class Sequence(Decoder):
"""
Sequence Decoder
Args:
decoders (:obj:`List[Decoder]`)
The decoders that need to be chained
"""
def __init__(self, decoders):
pass
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
class Strip(Decoder):
"""
Strip normalizer
Strips n left characters of each token, or n right characters of each token
"""
def __init__(self, content, left=0, right=0):
pass
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
class WordPiece(Decoder):
"""
WordPiece Decoder
Args:
prefix (:obj:`str`, `optional`, defaults to :obj:`##`):
The prefix to use for subwords that are not a beginning-of-word
cleanup (:obj:`bool`, `optional`, defaults to :obj:`True`):
Whether to cleanup some tokenization artifacts. Mainly spaces before punctuation,
and some abbreviated english forms.
"""
def __init__(self, prefix="##", cleanup=True):
pass
def decode(self, tokens):
"""
Decode the given list of tokens to a final string
Args:
tokens (:obj:`List[str]`):
The list of tokens to decode
Returns:
:obj:`str`: The decoded string
"""
pass
|