"""simple docstring"""


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[str]			     =       logging.get_logger(__name__)

lowerCAmelCase_:       List[Any]			     =       {
    "src_vocab_file": "vocab-src.json",
    "tgt_vocab_file": "vocab-tgt.json",
    "merges_file": "merges.txt",
}

lowerCAmelCase_:       Union[str, Any]			     =       {
    "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": 1_0_2_4}
lowerCAmelCase_:       int			     =       {
    "stas/tiny-wmt19-en-de": {
        "langs": ["en", "de"],
        "model_max_length": 1_0_2_4,
        "special_tokens_map_file": None,
        "full_tokenizer_file": None,
    }
}







def        __a (		A   ):






     '''simple docstring'''



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







def        __a (		A   ):






     '''simple docstring'''



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







def        __a (		A   ):






     '''simple docstring'''



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






class  a__     ( _a						):
   snake_case_				=   VOCAB_FILES_NAMES
   snake_case_				=   PRETRAINED_VOCAB_FILES_MAP
   snake_case_				=   PRETRAINED_INIT_CONFIGURATION
   snake_case_				=   PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
   snake_case_				=   ["input_ids", "attention_mask"]


   def __init__(  self,					_UpperCAmelCase=None,					_UpperCAmelCase=None,					_UpperCAmelCase=None,					_UpperCAmelCase=None,					_UpperCAmelCase=False,					_UpperCAmelCase="<unk>",					_UpperCAmelCase="<s>",					_UpperCAmelCase="</s>",					_UpperCAmelCase="<pad>",					**_UpperCAmelCase,					):
        '''simple docstring'''



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

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

        lowercase__								=				sacremoses

        lowercase__								=				src_vocab_file
        lowercase__								=				tgt_vocab_file
        lowercase__								=				merges_file
        lowercase__								=				do_lower_case

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

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


   def 						snake_case__						(  self	):
        '''simple docstring'''



        return self.get_src_vocab()


   @property
   def 						snake_case__						(  self	):
        '''simple docstring'''



        return self.src_vocab_size


   def 						snake_case__						(  self,					_UpperCAmelCase,					_UpperCAmelCase	):
        '''simple docstring'''



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


   def 						snake_case__						(  self,					_UpperCAmelCase,					_UpperCAmelCase	):
        '''simple docstring'''



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


   def 						snake_case__						(  self,					_UpperCAmelCase,					_UpperCAmelCase	):
        '''simple docstring'''



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


   def 						snake_case__						(  self,					_UpperCAmelCase,					_UpperCAmelCase	):
        '''simple docstring'''



        lowercase__								=				replace_unicode_punct(_UpperCAmelCase	)
        lowercase__								=				self.moses_punct_norm(_UpperCAmelCase,					_UpperCAmelCase	)
        lowercase__								=				remove_non_printing_char(_UpperCAmelCase	)
        return text


   @property
   def 						snake_case__						(  self	):
        '''simple docstring'''



        return len(self.encoder	)


   @property
   def 						snake_case__						(  self	):
        '''simple docstring'''



        return len(self.decoder	)


   def 						snake_case__						(  self	):
        '''simple docstring'''



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


   def 						snake_case__						(  self	):
        '''simple docstring'''



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


   def 						snake_case__						(  self,					_UpperCAmelCase	):
        '''simple docstring'''



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

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

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

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


   def 						snake_case__						(  self,					_UpperCAmelCase,					_UpperCAmelCase="en",					_UpperCAmelCase=False	):
        '''simple docstring'''



        lowercase__								=				self.src_lang

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

        if bypass_tokenizer:
             lowercase__								=				text.split()
        else:
             lowercase__								=				self.moses_pipeline(_UpperCAmelCase,					lang=_UpperCAmelCase	)
             lowercase__								=				self.moses_tokenize(_UpperCAmelCase,					lang=_UpperCAmelCase	)

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

        return split_tokens


   def 						snake_case__						(  self,					_UpperCAmelCase	):
        '''simple docstring'''



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


   def 						snake_case__						(  self,					_UpperCAmelCase	):
        '''simple docstring'''



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


   def 						snake_case__						(  self,					_UpperCAmelCase	):
        '''simple docstring'''



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


   def 						snake_case__						(  self,					_UpperCAmelCase,					_UpperCAmelCase = None	):
        '''simple docstring'''



        lowercase__								=				[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 						snake_case__						(  self,					_UpperCAmelCase,					_UpperCAmelCase = None,					_UpperCAmelCase = False	):
        '''simple docstring'''



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


   def 						snake_case__						(  self,					_UpperCAmelCase,					_UpperCAmelCase = None	):
        '''simple docstring'''



        lowercase__								=				[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 						snake_case__						(  self,					_UpperCAmelCase,					_UpperCAmelCase = None	):
        '''simple docstring'''



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

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

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

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

        lowercase__								=				0
        with open(_UpperCAmelCase,					"w",					encoding="utf-8"	) as writer:
             for bpe_tokens, token_index in sorted(self.bpe_ranks.items(),					key=lambda _UpperCAmelCase	: 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!"	)
                       lowercase__								=				token_index
                  writer.write(" ".join(_UpperCAmelCase	) + "\n"	)
                  index += 1

        return src_vocab_file, tgt_vocab_file, merges_file


   def __getstate__(  self	):
        '''simple docstring'''



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


   def __setstate__(  self,					_UpperCAmelCase	):
        '''simple docstring'''



        lowercase__								=				d

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

        lowercase__								=				sacremoses





"""simple docstring"""


import copy

from ...configuration_utils import PretrainedConfig
from ...utils import logging
from ..auto.configuration_auto import AutoConfig


lowerCAmelCase_:       List[str]			     =       logging.get_logger(__name__)






class  a__     ( _a						):
   snake_case_				=   "speech-encoder-decoder"
   snake_case_				=   True


   def __init__(  self,					**_UpperCAmelCase	):
        '''simple docstring'''



        super().__init__(**_UpperCAmelCase	)
        if "encoder" not in kwargs or "decoder" not in kwargs:
             raise ValueError(
                 F'''A configuraton of type {self.model_type} cannot be instantiated because not both `encoder` and'''
                 F''' `decoder` sub-configurations are passed, but only {kwargs}'''	)

        lowercase__								=				kwargs.pop("encoder"	)
        lowercase__								=				encoder_config.pop("model_type"	)
        lowercase__								=				kwargs.pop("decoder"	)
        lowercase__								=				decoder_config.pop("model_type"	)

        lowercase__								=				AutoConfig.for_model(_UpperCAmelCase,					**_UpperCAmelCase	)
        lowercase__								=				AutoConfig.for_model(_UpperCAmelCase,					**_UpperCAmelCase	)
        lowercase__								=				True


   @classmethod
   def 						snake_case__						(  cls,					_UpperCAmelCase,					_UpperCAmelCase,					**_UpperCAmelCase	):
        '''simple docstring'''



        logger.info("Setting `config.is_decoder=True` and `config.add_cross_attention=True` for decoder_config"	)
        lowercase__								=				True
        lowercase__								=				True

        return cls(encoder=encoder_config.to_dict(),					decoder=decoder_config.to_dict(),					**_UpperCAmelCase	)


   def 						snake_case__						(  self	):
        '''simple docstring'''



        lowercase__								=				copy.deepcopy(self.__dict__	)
        lowercase__								=				self.encoder.to_dict()
        lowercase__								=				self.decoder.to_dict()
        lowercase__								=				self.__class__.model_type
        return output




