






'''simple docstring'''
from __future__ import annotations

import collections
import pprint
from pathlib import Path




def 		__SCREAMING_SNAKE_CASE       (	_UpperCamelCase				):


   """simple docstring"""




   return "".join(sorted(_UpperCamelCase				)				)




def 		__SCREAMING_SNAKE_CASE       (	_UpperCamelCase				):


   """simple docstring"""




   return word_by_signature[signature(_UpperCamelCase				)]


UpperCamelCase__			=      Path(__file__).parent.joinpath('words.txt').read_text(encoding='utf-8')
UpperCamelCase__			=      sorted({word.strip().lower() for word in data.splitlines()})

UpperCamelCase__			=      collections.defaultdict(list)
for word in word_list:
 word_by_signature[signature(word)].append(word)

if __name__ == "__main__":
 UpperCamelCase__			=      {word: anagram(word) for word in word_list if len(anagram(word)) > 1}

 with open('anagrams.txt', 'w') as file:
  file.write('all_anagrams = \n ')
  file.write(pprint.pformat(all_anagrams))












'''simple docstring'''
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


UpperCamelCase__			=      logging.get_logger(__name__)


UpperCamelCase__			=      {'vocab_file': 'vocab.json', 'merges_file': 'merges.txt'}

# See all BART models at https://huggingface.co/models?filter=bart
UpperCamelCase__			=      {
    'vocab_file': {
        'facebook/bart-base': 'https://huggingface.co/facebook/bart-base/resolve/main/vocab.json',
        'facebook/bart-large': 'https://huggingface.co/facebook/bart-large/resolve/main/vocab.json',
        'facebook/bart-large-mnli': 'https://huggingface.co/facebook/bart-large-mnli/resolve/main/vocab.json',
        'facebook/bart-large-cnn': 'https://huggingface.co/facebook/bart-large-cnn/resolve/main/vocab.json',
        'facebook/bart-large-xsum': 'https://huggingface.co/facebook/bart-large-xsum/resolve/main/vocab.json',
        'yjernite/bart_eli5': 'https://huggingface.co/yjernite/bart_eli5/resolve/main/vocab.json',
    },
    'merges_file': {
        'facebook/bart-base': 'https://huggingface.co/facebook/bart-base/resolve/main/merges.txt',
        'facebook/bart-large': 'https://huggingface.co/facebook/bart-large/resolve/main/merges.txt',
        'facebook/bart-large-mnli': 'https://huggingface.co/facebook/bart-large-mnli/resolve/main/merges.txt',
        'facebook/bart-large-cnn': 'https://huggingface.co/facebook/bart-large-cnn/resolve/main/merges.txt',
        'facebook/bart-large-xsum': 'https://huggingface.co/facebook/bart-large-xsum/resolve/main/merges.txt',
        'yjernite/bart_eli5': 'https://huggingface.co/yjernite/bart_eli5/resolve/main/merges.txt',
    },
}

UpperCamelCase__			=      {
    'facebook/bart-base': 1024,
    'facebook/bart-large': 1024,
    'facebook/bart-large-mnli': 1024,
    'facebook/bart-large-cnn': 1024,
    'facebook/bart-large-xsum': 1024,
    'yjernite/bart_eli5': 1024,
}




@lru_cache()
def 		__SCREAMING_SNAKE_CASE       (	):


   """simple docstring"""




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




def 		__SCREAMING_SNAKE_CASE       (	_UpperCamelCase				):


   """simple docstring"""




   lowercase_						:     Optional[int]							     =  set()
   lowercase_						:     Union[str, Any]							     =  word[0]
   for char in word[1:]:
      pairs.add((prev_char, char)				)
      lowercase_						:     Dict							     =  char
   return pairs





class 							_UpperCAmelCase    (		snake_case      ):
    __lowerCamelCase: Dict									=     VOCAB_FILES_NAMES
    __lowerCamelCase: int									=     PRETRAINED_VOCAB_FILES_MAP
    __lowerCamelCase: Dict									=     PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
    __lowerCamelCase: str									=     ['input_ids', 'attention_mask']




    def __init__(      self	:							Tuple	,  a	:							Tuple	,  a	:							Tuple	,  a	:							int="replace"	,  a	:							Optional[int]="<s>"	,  a	:							Tuple="</s>"	,  a	:							Tuple="</s>"	,  a	:							Tuple="<s>"	,  a	:							Optional[Any]="<unk>"	,  a	:							Dict="<pad>"	,  a	:							List[str]="<mask>"	,  a	:							Tuple=False	,  **a	:							Optional[int]	,  ):






       '''simple docstring'''






       lowercase_						:     List[Any]							     =  AddedToken(a	,  lstrip=a	,  rstrip=a      ) if isinstance(a	,  a      ) else bos_token
       lowercase_						:     str							     =  AddedToken(a	,  lstrip=a	,  rstrip=a      ) if isinstance(a	,  a      ) else eos_token
       lowercase_						:     str							     =  AddedToken(a	,  lstrip=a	,  rstrip=a      ) if isinstance(a	,  a      ) else sep_token
       lowercase_						:     Any							     =  AddedToken(a	,  lstrip=a	,  rstrip=a      ) if isinstance(a	,  a      ) else cls_token
       lowercase_						:     Dict							     =  AddedToken(a	,  lstrip=a	,  rstrip=a      ) if isinstance(a	,  a      ) else unk_token
       lowercase_						:     List[Any]							     =  AddedToken(a	,  lstrip=a	,  rstrip=a      ) if isinstance(a	,  a      ) else pad_token

       # Mask token behave like a normal word, i.e. include the space before it
       lowercase_						:     Union[str, Any]							     =  AddedToken(a	,  lstrip=a	,  rstrip=a      ) if isinstance(a	,  a      ) else mask_token

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

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

       # Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions
       lowercase_						:     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	:							Tuple      ):






       '''simple docstring'''






       return len(self.encoder      )




    def 					lowerCAmelCase__					(      self	:							Dict      ):






       '''simple docstring'''






       return dict(self.encoder	,  **self.added_tokens_encoder      )




    def 					lowerCAmelCase__					(      self	:							Any	,  a	:							int      ):






       '''simple docstring'''






       if token in self.cache:
          return self.cache[token]
       lowercase_						:     Optional[Any]							     =  tuple(a      )
       lowercase_						:     Tuple							     =  get_pairs(a      )

       if not pairs:
          return token

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

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




    def 					lowerCAmelCase__					(      self	:							Any	,  a	:							str      ):






       '''simple docstring'''






       lowercase_						:     Dict							     =  []
       for token in re.findall(self.pat	,  a      ):
          lowercase_						:     Tuple							     =  "".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(a      ).split(" "      )      )
       return bpe_tokens




    def 					lowerCAmelCase__					(      self	:							Tuple	,  a	:							Dict      ):






       '''simple docstring'''






       return self.encoder.get(a	,  self.encoder.get(self.unk_token      )      )




    def 					lowerCAmelCase__					(      self	:							Tuple	,  a	:							str      ):






       '''simple docstring'''






       return self.decoder.get(a      )




    def 					lowerCAmelCase__					(      self	:							int	,  a	:							Optional[Any]      ):






       '''simple docstring'''






       lowercase_						:     int							     =  "".join(a      )
       lowercase_						:     str							     =  bytearray([self.byte_decoder[c] for c in text]      ).decode("utf-8"	,  errors=self.errors      )
       return text




    def 					lowerCAmelCase__					(      self	:							List[str]	,  a	:							str	,  a	:							Optional[str] = None      ):






       '''simple docstring'''






       if not os.path.isdir(a      ):
          logger.error(f"""Vocabulary path ({save_directory}) should be a directory"""      )
          return
       lowercase_						:     Any							     =  os.path.join(
           a	,  (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]      )
       lowercase_						:     Optional[int]							     =  os.path.join(
           a	,  (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["merges_file"]      )

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

       lowercase_						:     Dict							     =  0
       with open(a	,  "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 a      : 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!"      )
                lowercase_						:     Optional[Any]							     =  token_index
             writer.write(" ".join(a      ) + "\n"      )
             index += 1

       return vocab_file, merge_file




    def 					lowerCAmelCase__					(      self	:							List[str]	,  a	:							List[int]	,  a	:							Optional[List[int]] = None      ):






       '''simple docstring'''






       if token_ids_a is None:
          return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
       lowercase_						:     List[str]							     =  [self.cls_token_id]
       lowercase_						:     List[Any]							     =  [self.sep_token_id]
       return cls + token_ids_a + sep + sep + token_ids_a + sep




    def 					lowerCAmelCase__					(      self	:							int	,  a	:							List[int]	,  a	:							Optional[List[int]] = None	,  a	:							bool = False      ):






       '''simple docstring'''






       if already_has_special_tokens:
          return super().get_special_tokens_mask(
              token_ids_a=a	,  token_ids_a=a	,  already_has_special_tokens=a      )

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




    def 					lowerCAmelCase__					(      self	:							Optional[int]	,  a	:							List[int]	,  a	:							Optional[List[int]] = None      ):






       '''simple docstring'''






       lowercase_						:     Union[str, Any]							     =  [self.sep_token_id]
       lowercase_						:     List[str]							     =  [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	:							str	,  a	:							Any	,  a	:							int=False	,  **a	:							List[Any]      ):






       '''simple docstring'''






       lowercase_						:     Any							     =  kwargs.pop("add_prefix_space"	,  self.add_prefix_space      )
       if (is_split_into_words or add_prefix_space) and (len(a      ) > 0 and not text[0].isspace()):
          lowercase_						:     str							     =  " " + text
       return (text, kwargs)




