272 lines
7.1 KiB
Python
272 lines
7.1 KiB
Python
# Generated content DO NOT EDIT
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class Decoder:
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"""
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Base class for all decoders
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This class is not supposed to be instantiated directly. Instead, any implementation of
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a Decoder will return an instance of this class when instantiated.
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"""
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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class BPEDecoder(Decoder):
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"""
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BPEDecoder Decoder
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Args:
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suffix (:obj:`str`, `optional`, defaults to :obj:`</w>`):
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The suffix that was used to caracterize an end-of-word. This suffix will
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be replaced by whitespaces during the decoding
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"""
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def __init__(self, suffix="</w>"):
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pass
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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class ByteFallback(Decoder):
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"""
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ByteFallback Decoder
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ByteFallback is a simple trick which converts tokens looking like `<0x61>`
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to pure bytes, and attempts to make them into a string. If the tokens
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cannot be decoded you will get <20> instead for each inconvertable byte token
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"""
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def __init__(self):
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pass
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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class ByteLevel(Decoder):
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"""
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ByteLevel Decoder
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This decoder is to be used in tandem with the :class:`~tokenizers.pre_tokenizers.ByteLevel`
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:class:`~tokenizers.pre_tokenizers.PreTokenizer`.
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"""
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def __init__(self):
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pass
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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class CTC(Decoder):
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"""
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CTC Decoder
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Args:
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pad_token (:obj:`str`, `optional`, defaults to :obj:`<pad>`):
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The pad token used by CTC to delimit a new token.
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word_delimiter_token (:obj:`str`, `optional`, defaults to :obj:`|`):
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The word delimiter token. It will be replaced by a <space>
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cleanup (:obj:`bool`, `optional`, defaults to :obj:`True`):
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Whether to cleanup some tokenization artifacts.
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Mainly spaces before punctuation, and some abbreviated english forms.
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"""
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def __init__(self, pad_token="<pad>", word_delimiter_token="|", cleanup=True):
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pass
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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class Fuse(Decoder):
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"""
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Fuse Decoder
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Fuse simply fuses every token into a single string.
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This is the last step of decoding, this decoder exists only if
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there is need to add other decoders *after* the fusion
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"""
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def __init__(self):
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pass
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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class Metaspace(Decoder):
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"""
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Metaspace Decoder
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Args:
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replacement (:obj:`str`, `optional`, defaults to :obj:`▁`):
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The replacement character. Must be exactly one character. By default we
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use the `▁` (U+2581) meta symbol (Same as in SentencePiece).
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prepend_scheme (:obj:`str`, `optional`, defaults to :obj:`"always"`):
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Whether to add a space to the first word if there isn't already one. This
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lets us treat `hello` exactly like `say hello`.
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Choices: "always", "never", "first". First means the space is only added on the first
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token (relevant when special tokens are used or other pre_tokenizer are used).
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"""
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def __init__(self, replacement="▁", prepend_scheme="always", split=True):
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pass
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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class Replace(Decoder):
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"""
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Replace Decoder
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This decoder is to be used in tandem with the :class:`~tokenizers.pre_tokenizers.Replace`
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:class:`~tokenizers.pre_tokenizers.PreTokenizer`.
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"""
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def __init__(self, pattern, content):
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pass
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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class Sequence(Decoder):
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"""
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Sequence Decoder
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Args:
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decoders (:obj:`List[Decoder]`)
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The decoders that need to be chained
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"""
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def __init__(self, decoders):
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pass
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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class Strip(Decoder):
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"""
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Strip normalizer
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Strips n left characters of each token, or n right characters of each token
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"""
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def __init__(self, content, left=0, right=0):
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pass
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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class WordPiece(Decoder):
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"""
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WordPiece Decoder
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Args:
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prefix (:obj:`str`, `optional`, defaults to :obj:`##`):
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The prefix to use for subwords that are not a beginning-of-word
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cleanup (:obj:`bool`, `optional`, defaults to :obj:`True`):
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Whether to cleanup some tokenization artifacts. Mainly spaces before punctuation,
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and some abbreviated english forms.
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"""
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def __init__(self, prefix="##", cleanup=True):
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pass
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def decode(self, tokens):
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"""
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Decode the given list of tokens to a final string
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Args:
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tokens (:obj:`List[str]`):
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The list of tokens to decode
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Returns:
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:obj:`str`: The decoded string
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"""
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pass
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