



import json
import os
from functools import lru_cache
from typing import List, Optional, Tuple

import regex as re

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...utils import logging


SCREAMING_SNAKE_CASE_:int					=						logging.get_logger(__name__)


SCREAMING_SNAKE_CASE_:List[Any]					=						{"""vocab_file""": """vocab.json""", """merges_file""": """merges.txt"""}

SCREAMING_SNAKE_CASE_:Any					=						{
    """vocab_file""": {
        """allenai/longformer-base-4096""": """https://huggingface.co/allenai/longformer-base-4096/resolve/main/vocab.json""",
        """allenai/longformer-large-4096""": (
            """https://huggingface.co/allenai/longformer-large-4096/resolve/main/vocab.json"""
        ),
        """allenai/longformer-large-4096-finetuned-triviaqa""": (
            """https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/vocab.json"""
        ),
        """allenai/longformer-base-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/vocab.json"""
        ),
        """allenai/longformer-large-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/vocab.json"""
        ),
    },
    """merges_file""": {
        """allenai/longformer-base-4096""": """https://huggingface.co/allenai/longformer-base-4096/resolve/main/merges.txt""",
        """allenai/longformer-large-4096""": (
            """https://huggingface.co/allenai/longformer-large-4096/resolve/main/merges.txt"""
        ),
        """allenai/longformer-large-4096-finetuned-triviaqa""": (
            """https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/merges.txt"""
        ),
        """allenai/longformer-base-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/merges.txt"""
        ),
        """allenai/longformer-large-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/merges.txt"""
        ),
    },
}

SCREAMING_SNAKE_CASE_:Dict					=						{
    """allenai/longformer-base-4096""": 4_096,
    """allenai/longformer-large-4096""": 4_096,
    """allenai/longformer-large-4096-finetuned-triviaqa""": 4_096,
    """allenai/longformer-base-4096-extra.pos.embd.only""": 4_096,
    """allenai/longformer-large-4096-extra.pos.embd.only""": 4_096,
}




@lru_cache()
# Copied from transformers.models.roberta.tokenization_roberta.bytes_to_unicode
def      __UpperCamelCase     (  )	->  Optional[Any]:



    """simple docstring"""






    A			:	List[Any]										=       (
        list(range(ord("""!"""		)				,					ord("""~"""		) + 1		)		) + list(range(ord("""¡"""		)				,					ord("""¬"""		) + 1		)		) + list(range(ord("""®"""		)				,					ord("""ÿ"""		) + 1		)		)
    )
    A			:	List[Any]										=       bs[:]
    A			:	Union[str, Any]										=       0
    for b in range(2**8		):
        if b not in bs:
            bs.append(_lowerCAmelCase		)
            cs.append(2**8 + n		)
            n += 1
    A			:	List[Any]										=       [chr(_lowerCAmelCase		) for n in cs]
    return dict(zip(_lowerCAmelCase				,					_lowerCAmelCase		)		)




def      __UpperCamelCase     (  _lowerCAmelCase		)	->  Any:



    """simple docstring"""






    A			:	str										=       set()
    A			:	List[Any]										=       word[0]
    for char in word[1:]:
        pairs.add((prev_char, char)		)
        A			:	Any										=       char
    return pairs






class __a					(		SCREAMING_SNAKE_CASE__   ):




    '''simple docstring'''






    __lowerCamelCase      :			Dict =				VOCAB_FILES_NAMES
    __lowerCamelCase      :			int =				PRETRAINED_VOCAB_FILES_MAP
    __lowerCamelCase      :			Optional[Any] =				PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
    __lowerCamelCase      :			Optional[int] =				["input_ids", "attention_mask"]






    def __init__(	self,		lowerCamelCase__,		lowerCamelCase__,		lowerCamelCase__="replace",		lowerCamelCase__="<s>",		lowerCamelCase__="</s>",		lowerCamelCase__="</s>",		lowerCamelCase__="<s>",		lowerCamelCase__="<unk>",		lowerCamelCase__="<pad>",		lowerCamelCase__="<mask>",		lowerCamelCase__=False,		**lowerCamelCase__,		):
        A			:	Dict										=       AddedToken(lowerCamelCase__,		lstrip=lowerCamelCase__,		rstrip=lowerCamelCase__		) if isinstance(lowerCamelCase__,		lowerCamelCase__		) else bos_token
        A			:	Dict										=       AddedToken(lowerCamelCase__,		lstrip=lowerCamelCase__,		rstrip=lowerCamelCase__		) if isinstance(lowerCamelCase__,		lowerCamelCase__		) else eos_token
        A			:	Any										=       AddedToken(lowerCamelCase__,		lstrip=lowerCamelCase__,		rstrip=lowerCamelCase__		) if isinstance(lowerCamelCase__,		lowerCamelCase__		) else sep_token
        A			:	Dict										=       AddedToken(lowerCamelCase__,		lstrip=lowerCamelCase__,		rstrip=lowerCamelCase__		) if isinstance(lowerCamelCase__,		lowerCamelCase__		) else cls_token
        A			:	Tuple										=       AddedToken(lowerCamelCase__,		lstrip=lowerCamelCase__,		rstrip=lowerCamelCase__		) if isinstance(lowerCamelCase__,		lowerCamelCase__		) else unk_token
        A			:	List[Any]										=       AddedToken(lowerCamelCase__,		lstrip=lowerCamelCase__,		rstrip=lowerCamelCase__		) if isinstance(lowerCamelCase__,		lowerCamelCase__		) else pad_token

        # Mask token behave like a normal word, i.e. include the space before it
        A			:	int										=       AddedToken(lowerCamelCase__,		lstrip=lowerCamelCase__,		rstrip=lowerCamelCase__		) if isinstance(lowerCamelCase__,		lowerCamelCase__		) else mask_token

        super().__init__(
            errors=lowerCamelCase__,		bos_token=lowerCamelCase__,		eos_token=lowerCamelCase__,		unk_token=lowerCamelCase__,		sep_token=lowerCamelCase__,		cls_token=lowerCamelCase__,		pad_token=lowerCamelCase__,		mask_token=lowerCamelCase__,		add_prefix_space=lowerCamelCase__,		**lowerCamelCase__,		)

        with open(lowerCamelCase__,		encoding="""utf-8"""		) as vocab_handle:
            A			:	Union[str, Any]										=       json.load(lowerCamelCase__		)
        A			:	str										=       {v: k for k, v in self.encoder.items()}
        A			:	Union[str, Any]										=       errors  # how to handle errors in decoding
        A			:	Dict										=       bytes_to_unicode()
        A			:	Any										=       {v: k for k, v in self.byte_encoder.items()}
        with open(lowerCamelCase__,		encoding="""utf-8"""		) as merges_handle:
            A			:	Tuple										=       merges_handle.read().split("""\n"""		)[1:-1]
        A			:	Dict										=       [tuple(merge.split()		) for merge in bpe_merges]
        A			:	Optional[int]										=       dict(zip(lowerCamelCase__,		range(len(lowerCamelCase__		)		)		)		)
        A			:	List[Any]										=       {}
        A			:	List[Any]										=       add_prefix_space

        # Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions
        A			:	List[str]										=       re.compile(R"""'s|'t|'re|'ve|'m|'ll|'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+"""		)






    @property
    def       _lowerCAmelCase (	self		):
        return len(self.encoder		)






    def       _lowerCAmelCase (	self		):
        return dict(self.encoder,		**self.added_tokens_encoder		)






    def       _lowerCAmelCase (	self,		lowerCamelCase__		):
        if token in self.cache:
            return self.cache[token]
        A			:	Optional[Any]										=       tuple(lowerCamelCase__		)
        A			:	List[Any]										=       get_pairs(lowerCamelCase__		)

        if not pairs:
            return token

        while True:
            A			:	Tuple										=       min(lowerCamelCase__,		key=lambda lowerCamelCase__		: self.bpe_ranks.get(lowerCamelCase__,		float("""inf"""		)		)		)
            if bigram not in self.bpe_ranks:
                break
            A			:	Dict										=       bigram
            A			:	Dict										=       []
            A			:	Union[str, Any]										=       0
            while i < len(lowerCamelCase__		):
                try:
                    A			:	Dict										=       word.index(lowerCamelCase__,		lowerCamelCase__		)
                except ValueError:
                    new_word.extend(word[i:]		)
                    break
                else:
                    new_word.extend(word[i:j]		)
                    A			:	Optional[Any]										=       j

                if word[i] == first and i < len(lowerCamelCase__		) - 1 and word[i + 1] == second:
                    new_word.append(first + second		)
                    i += 2
                else:
                    new_word.append(word[i]		)
                    i += 1
            A			:	Dict										=       tuple(lowerCamelCase__		)
            A			:	List[str]										=       new_word
            if len(lowerCamelCase__		) == 1:
                break
            else:
                A			:	Optional[int]										=       get_pairs(lowerCamelCase__		)
        A			:	Optional[Any]										=       """ """.join(lowerCamelCase__		)
        A			:	List[Any]										=       word
        return word






    def       _lowerCAmelCase (	self,		lowerCamelCase__		):
        A			:	str										=       []
        for token in re.findall(self.pat,		lowerCamelCase__		):
            A			:	Any										=       """""".join(
                self.byte_encoder[b] for b in token.encode("""utf-8"""		)		)  # Maps all our bytes to unicode strings, avoiding control tokens of the BPE (spaces in our case)
            bpe_tokens.extend(bpe_token for bpe_token in self.bpe(lowerCamelCase__		).split(""" """		)		)
        return bpe_tokens






    def       _lowerCAmelCase (	self,		lowerCamelCase__		):
        return self.encoder.get(lowerCamelCase__,		self.encoder.get(self.unk_token		)		)






    def       _lowerCAmelCase (	self,		lowerCamelCase__		):
        return self.decoder.get(lowerCamelCase__		)






    def       _lowerCAmelCase (	self,		lowerCamelCase__		):
        A			:	Optional[Any]										=       """""".join(lowerCamelCase__		)
        A			:	List[str]										=       bytearray([self.byte_decoder[c] for c in text]		).decode("""utf-8""",		errors=self.errors		)
        return text






    def       _lowerCAmelCase (	self,		lowerCamelCase__,		lowerCamelCase__ = None		):
        if not os.path.isdir(lowerCamelCase__		):
            logger.error(f'''Vocabulary path ({save_directory}) should be a directory'''		)
            return
        A			:	List[Any]										=       os.path.join(
            lowerCamelCase__,		(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]		)
        A			:	Optional[Any]										=       os.path.join(
            lowerCamelCase__,		(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""merges_file"""]		)

        with open(lowerCamelCase__,		"""w""",		encoding="""utf-8"""		) as f:
            f.write(json.dumps(self.encoder,		indent=2,		sort_keys=lowerCamelCase__,		ensure_ascii=lowerCamelCase__		) + """\n"""		)

        A			:	Optional[int]										=       0
        with open(lowerCamelCase__,		"""w""",		encoding="""utf-8"""		) as writer:
            writer.write("""#version: 0.2\n"""		)
            for bpe_tokens, token_index in sorted(self.bpe_ranks.items(),		key=lambda lowerCamelCase__		: kv[1]		):
                if index != token_index:
                    logger.warning(
                        f'''Saving vocabulary to {merge_file}: BPE merge indices are not consecutive.'''
                        """ Please check that the tokenizer is not corrupted!"""		)
                    A			:	int										=       token_index
                writer.write(""" """.join(lowerCamelCase__		) + """\n"""		)
                index += 1

        return vocab_file, merge_file






    def       _lowerCAmelCase (	self,		lowerCamelCase__,		lowerCamelCase__ = None		):
        if token_ids_a is None:
            return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
        A			:	int										=       [self.cls_token_id]
        A			:	Optional[int]										=       [self.sep_token_id]
        return cls + token_ids_a + sep + sep + token_ids_a + sep






    def       _lowerCAmelCase (	self,		lowerCamelCase__,		lowerCamelCase__ = None,		lowerCamelCase__ = False		):
        if already_has_special_tokens:
            return super().get_special_tokens_mask(
                token_ids_a=lowerCamelCase__,		token_ids_a=lowerCamelCase__,		already_has_special_tokens=lowerCamelCase__		)

        if token_ids_a is None:
            return [1] + ([0] * len(lowerCamelCase__		)) + [1]
        return [1] + ([0] * len(lowerCamelCase__		)) + [1, 1] + ([0] * len(lowerCamelCase__		)) + [1]






    def       _lowerCAmelCase (	self,		lowerCamelCase__,		lowerCamelCase__ = None		):
        A			:	int										=       [self.sep_token_id]
        A			:	Tuple										=       [self.cls_token_id]

        if token_ids_a is None:
            return len(cls + token_ids_a + sep		) * [0]
        return len(cls + token_ids_a + sep + sep + token_ids_a + sep		) * [0]






    def       _lowerCAmelCase (	self,		lowerCamelCase__,		lowerCamelCase__=False,		**lowerCamelCase__		):
        A			:	Optional[int]										=       kwargs.pop("""add_prefix_space""",		self.add_prefix_space		)
        if (is_split_into_words or add_prefix_space) and (len(lowerCamelCase__		) > 0 and not text[0].isspace()):
            A			:	Optional[Any]										=       """ """ + text
        return (text, kwargs)







import socket




def      __UpperCamelCase     (  )	->  Optional[int]:



    """simple docstring"""






    A			:	str										=       socket.socket(socket.AF_INET				,					socket.SOCK_STREAM		)
    A			:	Union[str, Any]										=       socket.gethostname()
    A			:	Dict										=       1_2312

    sock.connect((host, port)		)
    sock.send(B"""Hello server!"""		)

    with open("""Received_file"""				,					"""wb"""		) as out_file:
        print("""File opened"""		)
        print("""Receiving data..."""		)
        while True:
            A			:	Optional[int]										=       sock.recv(1024		)
            if not data:
                break
            out_file.write(_lowerCAmelCase		)

    print("""Successfully received the file"""		)
    sock.close()
    print("""Connection closed"""		)


if __name__ == "__main__":
     main()


