





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

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


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

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

lowercase     :			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'''},
}

lowercase     :			Optional[int]     						=	{'''stas/tiny-wmt19-en-de''': 1024}
lowercase     :			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      (   lowerCAmelCase       ):
       _UpperCamelCase														=    set()
       _UpperCamelCase														=    word[0]
       for char in word[1:]:
              pairs.add((prev_char, char)       )
              _UpperCamelCase														=    char
       return pairs


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


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

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

     def __init__(   self,							A=None,							A=None,							A=None,							A=None,							A=False,							A="<unk>",							A="<s>",							A="</s>",							A="<pad>",							**A,							):





            """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.'''   )

            _UpperCamelCase														=    sacremoses

            _UpperCamelCase														=    src_vocab_file
            _UpperCamelCase														=    tgt_vocab_file
            _UpperCamelCase														=    merges_file
            _UpperCamelCase														=    do_lower_case

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

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

     def 						_UpperCamelCase  (   self   ):





            """simple docstring"""

            return self.get_src_vocab()

     @property
     def 						_UpperCamelCase  (   self   ):





            """simple docstring"""

            return self.src_vocab_size

     def 						_UpperCamelCase  (   self,							A,							A   ):





            """simple docstring"""

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

     def 						_UpperCamelCase  (   self,							A,							A   ):





            """simple docstring"""

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

     def 						_UpperCamelCase  (   self,							A,							A   ):





            """simple docstring"""

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

     def 						_UpperCamelCase  (   self,							A,							A   ):





            """simple docstring"""

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

     @property
     def 						_UpperCamelCase  (   self   ):





            """simple docstring"""

            return len(self.encoder   )

     @property
     def 						_UpperCamelCase  (   self   ):





            """simple docstring"""

            return len(self.decoder   )

     def 						_UpperCamelCase  (   self   ):





            """simple docstring"""

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

     def 						_UpperCamelCase  (   self   ):





            """simple docstring"""

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

     def 						_UpperCamelCase  (   self,							A   ):





            """simple docstring"""

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

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

            while True:
                   _UpperCamelCase														=    min(_lowercase,							key=lambda A   : self.bpe_ranks.get(_lowercase,							float('''inf'''   )   )   )
                   if bigram not in self.bpe_ranks:
                          break
                   _UpperCamelCase							,		_UpperCamelCase														=    bigram
                   _UpperCamelCase														=    []
                   _UpperCamelCase														=    0
                   while i < len(_lowercase   ):
                          try:
                                 _UpperCamelCase														=    word.index(_lowercase,							_lowercase   )
                          except ValueError:
                                 new_word.extend(word[i:]   )
                                 break
                          else:
                                 new_word.extend(word[i:j]   )
                                 _UpperCamelCase														=    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
                   _UpperCamelCase														=    tuple(_lowercase   )
                   _UpperCamelCase														=    new_word
                   if len(_lowercase   ) == 1:
                          break
                   else:
                          _UpperCamelCase														=    get_pairs(_lowercase   )
            _UpperCamelCase														=    ''' '''.join(_lowercase   )
            if word == "\n  </w>":
                   _UpperCamelCase														=    '''\n</w>'''
            _UpperCamelCase														=    word
            return word

     def 						_UpperCamelCase  (   self,							A,							A="en",							A=False   ):





            """simple docstring"""

            _UpperCamelCase														=    self.src_lang

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

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

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

            return split_tokens

     def 						_UpperCamelCase  (   self,							A   ):





            """simple docstring"""

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

     def 						_UpperCamelCase  (   self,							A   ):





            """simple docstring"""

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

     def 						_UpperCamelCase  (   self,							A   ):





            """simple docstring"""

            _UpperCamelCase														=    [t.replace(''' ''',							''''''   ).replace('''</w>''',							''' '''   ) for t in tokens]
            _UpperCamelCase														=    ''''''.join(_lowercase   ).split()
            # detokenize
            _UpperCamelCase														=    self.moses_detokenize(_lowercase,							self.tgt_lang   )
            return text

     def 						_UpperCamelCase  (   self,							A,							A = None   ):





            """simple docstring"""

            _UpperCamelCase														=    [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 						_UpperCamelCase  (   self,							A,							A = None,							A = 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 						_UpperCamelCase  (   self,							A,							A = None   ):





            """simple docstring"""

            _UpperCamelCase														=    [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 						_UpperCamelCase  (   self,							A,							A = None   ):





            """simple docstring"""

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

            _UpperCamelCase														=    os.path.join(
                _lowercase,							(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''src_vocab_file''']   )
            _UpperCamelCase														=    os.path.join(
                _lowercase,							(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''tgt_vocab_file''']   )
            _UpperCamelCase														=    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:
                   _UpperCamelCase														=    {v: k for k, v in self.decoder.items()}
                   f.write(json.dumps(_lowercase,							indent=2,							sort_keys=_lowercase,							ensure_ascii=_lowercase   ) + '''\n'''   )

            _UpperCamelCase														=    0
            with open(_lowercase,							'''w''',							encoding='''utf-8'''   ) as writer:
                   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 {merges_file}: BPE merge indices are not consecutive.'''
                                     ''' Please check that the tokenizer is not corrupted!'''   )
                                 _UpperCamelCase														=    token_index
                          writer.write(''' '''.join(_lowercase   ) + '''\n'''   )
                          index += 1

            return src_vocab_file, tgt_vocab_file, merges_file

     def __getstate__(   self   ):





            """simple docstring"""

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



     def __setstate__(   self,							A   ):





            """simple docstring"""

            _UpperCamelCase														=    d

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

            _UpperCamelCase														=    sacremoses







import warnings

from ...utils import logging
from .image_processing_vit import ViTImageProcessor


__lowerCamelCase     :					Union[str, Any]				  =						logging.get_logger(__name__)







class __snake_case							(		lowerCamelCase_						):




   def __init__(       self     :							str			,      *_lowercase     :							str			,      **_lowercase     :							str ):



     """simple docstring"""






     warnings.warn(
         """The class ViTFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"""
         """ use ViTImageProcessor instead."""			,      _lowercase			,      )
     super().__init__(*_lowercase			,      **_lowercase )
