import json
import os
import re
import unicodedata
from typing import Dict, List, Optional, Tuple

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


__lowerCamelCase     :					List[Any]				  =						logging.get_logger(__name__)

__lowerCamelCase     :					Dict				  =						{
    '''src_vocab_file''': '''vocab-src.json''',
    '''tgt_vocab_file''': '''vocab-tgt.json''',
    '''merges_file''': '''merges.txt''',
}

__lowerCamelCase     :					List[str]				  =						{
    '''src_vocab_file''': {
        '''stas/tiny-wmt19-en-de''': '''https://huggingface.co/stas/tiny-wmt19-en-de/resolve/main/vocab-src.json'''
    },
    '''tgt_vocab_file''': {
        '''stas/tiny-wmt19-en-de''': '''https://huggingface.co/stas/tiny-wmt19-en-de/resolve/main/vocab-tgt.json'''
    },
    '''merges_file''': {'''stas/tiny-wmt19-en-de''': '''https://huggingface.co/stas/tiny-wmt19-en-de/resolve/main/merges.txt'''},
}

__lowerCamelCase     :					Optional[int]				  =						{'''stas/tiny-wmt19-en-de''': 1024}
__lowerCamelCase     :					List[str]				  =						{
    '''stas/tiny-wmt19-en-de''': {
        '''langs''': ['''en''', '''de'''],
        '''model_max_length''': 1024,
        '''special_tokens_map_file''': None,
        '''full_tokenizer_file''': None,
    }
}



def       __SCREAMING_SNAKE_CASE    (   __UpperCamelCase       :			List[str]      )				->   int:







  """simple docstring"""





  SCREAMING_SNAKE_CASE__     				= set()
  SCREAMING_SNAKE_CASE__     				= word[0]
  for char in word[1:]:
    pairs.add((prev_char, char)      )
    SCREAMING_SNAKE_CASE__     				= char
  return pairs



def       __SCREAMING_SNAKE_CASE    (   __UpperCamelCase       :			Union[str, Any]      )				->   Union[str, Any]:







  """simple docstring"""





  SCREAMING_SNAKE_CASE__     				= text.replace("""，"""					,	""","""      )
  SCREAMING_SNAKE_CASE__     				= re.sub(r"""。\s*"""					,	""". """					,	__UpperCamelCase      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""、"""					,	""","""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""”"""					,	"""\""""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""“"""					,	"""\""""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""∶"""					,	""":"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""："""					,	""":"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""？"""					,	"""?"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""《"""					,	"""\""""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""》"""					,	"""\""""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""）"""					,	""")"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""！"""					,	"""!"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""（"""					,	"""("""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""；"""					,	""";"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""１"""					,	"""1"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""」"""					,	"""\""""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""「"""					,	"""\""""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""０"""					,	"""0"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""３"""					,	"""3"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""２"""					,	"""2"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""５"""					,	"""5"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""６"""					,	"""6"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""９"""					,	"""9"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""７"""					,	"""7"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""８"""					,	"""8"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""４"""					,	"""4"""      )
  SCREAMING_SNAKE_CASE__     				= re.sub(r"""．\s*"""					,	""". """					,	__UpperCamelCase      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""～"""					,	"""~"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""’"""					,	"""'"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""…"""					,	"""..."""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""━"""					,	"""-"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""〈"""					,	"""<"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""〉"""					,	""">"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""【"""					,	"""["""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""】"""					,	"""]"""      )
  SCREAMING_SNAKE_CASE__     				= text.replace("""％"""					,	"""%"""      )
  return text



def       __SCREAMING_SNAKE_CASE    (   __UpperCamelCase       :			int      )				->   Any:







  """simple docstring"""





  SCREAMING_SNAKE_CASE__     				= []
  for char in text:
    SCREAMING_SNAKE_CASE__     				= unicodedata.category(__UpperCamelCase      )
    if cat.startswith("""C"""      ):
      continue
    output.append(__UpperCamelCase      )
  return "".join(__UpperCamelCase      )







class __snake_case							(		lowerCamelCase_						):
   lowerCAmelCase_								=				VOCAB_FILES_NAMES
   lowerCAmelCase_								=				PRETRAINED_VOCAB_FILES_MAP
   lowerCAmelCase_								=				PRETRAINED_INIT_CONFIGURATION
   lowerCAmelCase_								=				PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
   lowerCAmelCase_								=				["input_ids", "attention_mask"]




   def __init__(       self     :							Any			,      _lowercase     :							int=None			,      _lowercase     :							int=None			,      _lowercase     :							Optional[Any]=None			,      _lowercase     :							int=None			,      _lowercase     :							List[Any]=False			,      _lowercase     :							Tuple="<unk>"			,      _lowercase     :							Union[str, Any]="<s>"			,      _lowercase     :							List[str]="</s>"			,      _lowercase     :							int="<pad>"			,      **_lowercase     :							Tuple			,      ):



     """simple docstring"""






     super().__init__(
         langs=_lowercase			,      src_vocab_file=_lowercase			,      tgt_vocab_file=_lowercase			,      merges_file=_lowercase			,      do_lower_case=_lowercase			,      unk_token=_lowercase			,      bos_token=_lowercase			,      sep_token=_lowercase			,      pad_token=_lowercase			,      **_lowercase			,      )

     try:
       import sacremoses
     except ImportError:
       raise ImportError(
           """You need to install sacremoses to use XLMTokenizer. """
           """See https://pypi.org/project/sacremoses/ for installation.""" )

     SCREAMING_SNAKE_CASE__     				= sacremoses

     SCREAMING_SNAKE_CASE__     				= src_vocab_file
     SCREAMING_SNAKE_CASE__     				= tgt_vocab_file
     SCREAMING_SNAKE_CASE__     				= merges_file
     SCREAMING_SNAKE_CASE__     				= do_lower_case

     # cache of sm.MosesPunctNormalizer instance
     SCREAMING_SNAKE_CASE__     				= {}
     # cache of sm.MosesTokenizer instance
     SCREAMING_SNAKE_CASE__     				= {}
     SCREAMING_SNAKE_CASE__     				= {}

     if langs and len(_lowercase ) == 2:
       SCREAMING_SNAKE_CASE__				,	SCREAMING_SNAKE_CASE__     				= langs
     else:
       raise ValueError(
           f"""arg `langs` needs to be a list of 2 langs, e.g. ['en', 'ru'], but got {langs}. """
           """Usually that means that tokenizer can't find a mapping for the given model path """
           """in PRETRAINED_VOCAB_FILES_MAP, and other maps of this tokenizer.""" )

     with open(_lowercase			,      encoding="""utf-8""" ) as src_vocab_handle:
       SCREAMING_SNAKE_CASE__     				= json.load(_lowercase )
     with open(_lowercase			,      encoding="""utf-8""" ) as tgt_vocab_handle:
       SCREAMING_SNAKE_CASE__     				= json.load(_lowercase )
       SCREAMING_SNAKE_CASE__     				= {v: k for k, v in tgt_vocab.items()}
     with open(_lowercase			,      encoding="""utf-8""" ) as merges_handle:
       SCREAMING_SNAKE_CASE__     				= merges_handle.read().split("""\n""" )[:-1]
     SCREAMING_SNAKE_CASE__     				= [tuple(merge.split()[:2] ) for merge in merges]
     SCREAMING_SNAKE_CASE__     				= dict(zip(_lowercase			,      range(len(_lowercase ) ) ) )
     SCREAMING_SNAKE_CASE__     				= {}




   def       __a		(       self     :							List[str] ):



     """simple docstring"""






     return self.get_src_vocab()




   @property
   def       __a		(       self     :							Union[str, Any] ):



     """simple docstring"""






     return self.src_vocab_size




   def       __a		(       self     :							int			,      _lowercase     :							str			,      _lowercase     :							str ):



     """simple docstring"""






     if lang not in self.cache_moses_punct_normalizer:
       SCREAMING_SNAKE_CASE__     				= self.sm.MosesPunctNormalizer(lang=_lowercase )
       SCREAMING_SNAKE_CASE__     				= punct_normalizer
     return self.cache_moses_punct_normalizer[lang].normalize(_lowercase )




   def       __a		(       self     :							List[Any]			,      _lowercase     :							List[Any]			,      _lowercase     :							Dict ):



     """simple docstring"""






     if lang not in self.cache_moses_tokenizer:
       SCREAMING_SNAKE_CASE__     				= self.sm.MosesTokenizer(lang=_lowercase )
       SCREAMING_SNAKE_CASE__     				= moses_tokenizer
     return self.cache_moses_tokenizer[lang].tokenize(
         _lowercase			,      aggressive_dash_splits=_lowercase			,      return_str=_lowercase			,      escape=_lowercase )




   def       __a		(       self     :							Union[str, Any]			,      _lowercase     :							List[Any]			,      _lowercase     :							Optional[Any] ):



     """simple docstring"""






     if lang not in self.cache_moses_detokenizer:
       SCREAMING_SNAKE_CASE__     				= self.sm.MosesDetokenizer(lang=_lowercase )
       SCREAMING_SNAKE_CASE__     				= moses_detokenizer
     return self.cache_moses_detokenizer[lang].detokenize(_lowercase )




   def       __a		(       self     :							Optional[int]			,      _lowercase     :							List[str]			,      _lowercase     :							Optional[Any] ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= replace_unicode_punct(_lowercase )
     SCREAMING_SNAKE_CASE__     				= self.moses_punct_norm(_lowercase			,      _lowercase )
     SCREAMING_SNAKE_CASE__     				= remove_non_printing_char(_lowercase )
     return text




   @property
   def       __a		(       self     :							List[Any] ):



     """simple docstring"""






     return len(self.encoder )




   @property
   def       __a		(       self     :							str ):



     """simple docstring"""






     return len(self.decoder )




   def       __a		(       self     :							Dict ):



     """simple docstring"""






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




   def       __a		(       self     :							str ):



     """simple docstring"""






     return dict(self.decoder			,      **self.added_tokens_decoder )




   def       __a		(       self     :							Any			,      _lowercase     :							int ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= tuple(token[:-1] ) + (token[-1] + """</w>""",)
     if token in self.cache:
       return self.cache[token]
     SCREAMING_SNAKE_CASE__     				= get_pairs(_lowercase )

     if not pairs:
       return token + "</w>"

     while True:
       SCREAMING_SNAKE_CASE__     				= min(_lowercase			,      key=lambda _lowercase : self.bpe_ranks.get(_lowercase			,      float("""inf""" ) ) )
       if bigram not in self.bpe_ranks:
         break
       SCREAMING_SNAKE_CASE__				,	SCREAMING_SNAKE_CASE__     				= bigram
       SCREAMING_SNAKE_CASE__     				= []
       SCREAMING_SNAKE_CASE__     				= 0
       while i < len(_lowercase ):
         try:
           SCREAMING_SNAKE_CASE__     				= word.index(_lowercase			,      _lowercase )
         except ValueError:
           new_word.extend(word[i:] )
           break
         else:
           new_word.extend(word[i:j] )
           SCREAMING_SNAKE_CASE__     				= j

         if word[i] == first and i < len(_lowercase ) - 1 and word[i + 1] == second:
           new_word.append(first + second )
           i += 2
         else:
           new_word.append(word[i] )
           i += 1
       SCREAMING_SNAKE_CASE__     				= tuple(_lowercase )
       SCREAMING_SNAKE_CASE__     				= new_word
       if len(_lowercase ) == 1:
         break
       else:
         SCREAMING_SNAKE_CASE__     				= get_pairs(_lowercase )
     SCREAMING_SNAKE_CASE__     				= """ """.join(_lowercase )
     if word == "\n  </w>":
       SCREAMING_SNAKE_CASE__     				= """\n</w>"""
     SCREAMING_SNAKE_CASE__     				= word
     return word




   def       __a		(       self     :							Optional[Any]			,      _lowercase     :							Any			,      _lowercase     :							List[str]="en"			,      _lowercase     :							Dict=False ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= self.src_lang

     if self.do_lower_case:
       SCREAMING_SNAKE_CASE__     				= text.lower()

     if bypass_tokenizer:
       SCREAMING_SNAKE_CASE__     				= text.split()
     else:
       SCREAMING_SNAKE_CASE__     				= self.moses_pipeline(_lowercase			,      lang=_lowercase )
       SCREAMING_SNAKE_CASE__     				= self.moses_tokenize(_lowercase			,      lang=_lowercase )

     SCREAMING_SNAKE_CASE__     				= []
     for token in text:
       if token:
         split_tokens.extend(list(self.bpe(_lowercase ).split(""" """ ) ) )

     return split_tokens




   def       __a		(       self     :							Tuple			,      _lowercase     :							Optional[int] ):



     """simple docstring"""






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




   def       __a		(       self     :							Any			,      _lowercase     :							Union[str, Any] ):



     """simple docstring"""






     return self.decoder.get(_lowercase			,      self.unk_token )




   def       __a		(       self     :							Any			,      _lowercase     :							List[str] ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= [t.replace(""" """			,      """""" ).replace("""</w>"""			,      """ """ ) for t in tokens]
     SCREAMING_SNAKE_CASE__     				= """""".join(_lowercase ).split()
     # detokenize
     SCREAMING_SNAKE_CASE__     				= self.moses_detokenize(_lowercase			,      self.tgt_lang )
     return text




   def       __a		(       self     :							int			,      _lowercase     :							List[int]			,      _lowercase     :							Optional[List[int]] = None ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= [self.sep_token_id]

     # no bos used in fairseq
     if token_ids_a is None:
       return token_ids_a + sep
     return token_ids_a + sep + token_ids_a + sep




   def       __a		(       self     :							str			,      _lowercase     :							List[int]			,      _lowercase     :							Optional[List[int]] = None			,      _lowercase     :							bool = False ):



     """simple docstring"""






     if already_has_special_tokens:
       return super().get_special_tokens_mask(
           token_ids_a=_lowercase			,      token_ids_a=_lowercase			,      already_has_special_tokens=_lowercase )
     # no bos used in fairseq
     if token_ids_a is not None:
       return ([0] * len(_lowercase )) + [1] + ([0] * len(_lowercase )) + [1]
     return ([0] * len(_lowercase )) + [1]




   def       __a		(       self     :							Dict			,      _lowercase     :							List[int]			,      _lowercase     :							Optional[List[int]] = None ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= [self.sep_token_id]

     # no bos used in fairseq
     if token_ids_a is None:
       return len(token_ids_a + sep ) * [0]
     return len(token_ids_a + sep ) * [0] + len(token_ids_a + sep ) * [1]




   def       __a		(       self     :							str			,      _lowercase     :							str			,      _lowercase     :							Optional[str] = None ):



     """simple docstring"""






     if not os.path.isdir(_lowercase ):
       logger.error(f"""Vocabulary path ({save_directory}) should be a directory""" )
       return

     SCREAMING_SNAKE_CASE__     				= os.path.join(
         _lowercase			,      (filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""src_vocab_file"""] )
     SCREAMING_SNAKE_CASE__     				= os.path.join(
         _lowercase			,      (filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""tgt_vocab_file"""] )
     SCREAMING_SNAKE_CASE__     				= os.path.join(
         _lowercase			,      (filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""merges_file"""] )

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

     with open(_lowercase			,      """w"""			,      encoding="""utf-8""" ) as f:
       SCREAMING_SNAKE_CASE__     				= {v: k for k, v in self.decoder.items()}
       f.write(json.dumps(_lowercase			,      indent=2			,      sort_keys=_lowercase			,      ensure_ascii=_lowercase ) + """\n""" )

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

     return src_vocab_file, tgt_vocab_file, merges_file




   def __getstate__(       self     :							Optional[int] ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= self.__dict__.copy()
     SCREAMING_SNAKE_CASE__     				= None
     return state




   def __setstate__(       self     :							Optional[int]			,      _lowercase     :							Any ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= d

     try:
       import sacremoses
     except ImportError:
       raise ImportError(
           """You need to install sacremoses to use XLMTokenizer. """
           """See https://pypi.org/project/sacremoses/ for installation.""" )

     SCREAMING_SNAKE_CASE__     				= sacremoses

import unittest

from transformers import is_torch_available, load_tool

from .test_tools_common import ToolTesterMixin


if is_torch_available():
   import torch







class __snake_case							(		unittest.TestCase  ,						lowerCamelCase_						):




   def       __a		(       self     :							Dict ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= load_tool("""speech-to-text""" )
     self.tool.setup()




   def       __a		(       self     :							Tuple ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= self.tool(torch.ones(30_00 ) )
     self.assertEqual(_lowercase			,      """ you""" )




   def       __a		(       self     :							Any ):



     """simple docstring"""






     SCREAMING_SNAKE_CASE__     				= self.tool(audio=torch.ones(30_00 ) )
     self.assertEqual(_lowercase			,      """ you""" )
