



'''simple docstring'''

import warnings

from ...utils import logging
from .image_processing_yolos import YolosImageProcessor


UpperCAmelCase     		=   logging.get_logger(__name__)

class __snake_case(				_lowerCAmelCase ):


						'''simple docstring'''



						def __init__( self     ,	*A_     ,	**A_				)     ->     None:
							warnings.warn(
							    """The class YolosFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"""
							    """ use YolosImageProcessor instead."""     ,	A_     ,	)
							super().__init__(*A_     ,	**A_				)




'''simple docstring'''

import json
import os
from pathlib import Path
from shutil import copyfile
from typing import Any, Dict, List, Optional, Tuple, Union

import sentencepiece

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


UpperCAmelCase     		=   logging.get_logger(__name__)

UpperCAmelCase     		=   '▁'

UpperCAmelCase     		=   {
    'vocab_file': 'vocab.json',
    'spm_file': 'sentencepiece.bpe.model',
    'tokenizer_config_file': 'tokenizer_config.json',
}

UpperCAmelCase     		=   {
    'vocab_file': {
        'facebook/m2m100_418M': 'https://huggingface.co/facebook/m2m100_418M/resolve/main/vocab.json',
        'facebook/m2m100_1.2B': 'https://huggingface.co/facebook/m2m100_1.2B/resolve/main/vocab.json',
    },
    'spm_file': {
        'facebook/m2m100_418M': 'https://huggingface.co/facebook/m2m100_418M/resolve/main/sentencepiece.bpe.model',
        'facebook/m2m100_1.2B': 'https://huggingface.co/facebook/m2m100_1.2B/resolve/main/sentencepiece.bpe.model',
    },
    'tokenizer_config_file': {
        'facebook/m2m100_418M': 'https://huggingface.co/facebook/m2m100_418M/resolve/main/tokenizer_config.json',
        'facebook/m2m100_1.2B': 'https://huggingface.co/facebook/m2m100_1.2B/resolve/main/tokenizer_config.json',
    },
}

UpperCAmelCase     		=   {
    'facebook/m2m100_418M': 1024,
}

# fmt: off
UpperCAmelCase     		=   {
    'm2m100': ['af', 'am', 'ar', 'ast', 'az', 'ba', 'be', 'bg', 'bn', 'br', 'bs', 'ca', 'ceb', 'cs', 'cy', 'da', 'de', 'el', 'en', 'es', 'et', 'fa', 'ff', 'fi', 'fr', 'fy', 'ga', 'gd', 'gl', 'gu', 'ha', 'he', 'hi', 'hr', 'ht', 'hu', 'hy', 'id', 'ig', 'ilo', 'is', 'it', 'ja', 'jv', 'ka', 'kk', 'km', 'kn', 'ko', 'lb', 'lg', 'ln', 'lo', 'lt', 'lv', 'mg', 'mk', 'ml', 'mn', 'mr', 'ms', 'my', 'ne', 'nl', 'no', 'ns', 'oc', 'or', 'pa', 'pl', 'ps', 'pt', 'ro', 'ru', 'sd', 'si', 'sk', 'sl', 'so', 'sq', 'sr', 'ss', 'su', 'sv', 'sw', 'ta', 'th', 'tl', 'tn', 'tr', 'uk', 'ur', 'uz', 'vi', 'wo', 'xh', 'yi', 'yo', 'zh', 'zu'],
    'wmt21': ['en', 'ha', 'is', 'ja', 'cs', 'ru', 'zh', 'de']
}

class __snake_case(				_lowerCAmelCase ):


						'''simple docstring'''



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

						UpperCAmelCase							:   List[int]									=		[]
						UpperCAmelCase							:   List[int]									=		[]


						def __init__( self     ,	A_     ,	A_     ,	A_=None     ,	A_=None     ,	A_="<s>"     ,	A_="</s>"     ,	A_="</s>"     ,	A_="<pad>"     ,	A_="<unk>"     ,	A_="m2m100"     ,	A_ = None     ,	A_=8     ,	**A_     ,	)     ->     None:
							lowerCAmelCase   =     {} if sp_model_kwargs is None else sp_model_kwargs

							lowerCAmelCase   =     language_codes
							lowerCAmelCase   =     FAIRSEQ_LANGUAGE_CODES[language_codes]
							lowerCAmelCase   =     {lang_code: f'__{lang_code}__' for lang_code in fairseq_language_code}

							lowerCAmelCase   =     kwargs.get("""additional_special_tokens"""     ,	[]				)
							kwargs["additional_special_tokens"] += [
							    self.get_lang_token(A_				)
							    for lang_code in fairseq_language_code
							    if self.get_lang_token(A_				) not in kwargs["additional_special_tokens"]
							]

							super().__init__(
							    src_lang=A_     ,	tgt_lang=A_     ,	bos_token=A_     ,	eos_token=A_     ,	sep_token=A_     ,	unk_token=A_     ,	pad_token=A_     ,	language_codes=A_     ,	sp_model_kwargs=self.sp_model_kwargs     ,	num_madeup_words=A_     ,	**A_     ,	)

							lowerCAmelCase   =     vocab_file
							lowerCAmelCase   =     load_json(A_				)
							lowerCAmelCase   =     {v: k for k, v in self.encoder.items()}
							lowerCAmelCase   =     spm_file
							lowerCAmelCase   =     load_spm(A_     ,	self.sp_model_kwargs				)

							lowerCAmelCase   =     len(self.encoder				)

							lowerCAmelCase   =     {
							    self.get_lang_token(A_				): self.encoder_size + i for i, lang_code in enumerate(A_				)
							}
							lowerCAmelCase   =     {lang_code: self.encoder_size + i for i, lang_code in enumerate(A_				)}
							lowerCAmelCase   =     {v: k for k, v in self.lang_token_to_id.items()}

							lowerCAmelCase   =     src_lang if src_lang is not None else """en"""
							lowerCAmelCase   =     tgt_lang
							lowerCAmelCase   =     self.get_lang_id(self._src_lang				)
							self.set_src_lang_special_tokens(self._src_lang				)

							lowerCAmelCase   =     num_madeup_words


						@property
						def     __snake_case   ( self				)     ->     int:
							return len(self.encoder				) + len(self.lang_token_to_id				)


						@property
						def     __snake_case   ( self				)     ->     str:
							return self._src_lang


						@src_lang.setter
						def     __snake_case   ( self     ,	A_				)     ->     None:
							lowerCAmelCase   =     new_src_lang
							self.set_src_lang_special_tokens(self._src_lang				)


						def     __snake_case   ( self     ,	A_				)     ->     List[str]:
							return self.sp_model.encode(A_     ,	out_type=A_				)


						def     __snake_case   ( self     ,	A_				)     ->     Any:
							if token in self.lang_token_to_id:
								return self.lang_token_to_id[token]
							return self.encoder.get(A_     ,	self.encoder[self.unk_token]				)


						def     __snake_case   ( self     ,	A_				)     ->     str:
							if index in self.id_to_lang_token:
								return self.id_to_lang_token[index]
							return self.decoder.get(A_     ,	self.unk_token				)


						def     __snake_case   ( self     ,	A_				)     ->     List[str]:
							lowerCAmelCase   =     []
							lowerCAmelCase   =     """"""
							for token in tokens:
								# make sure that special tokens are not decoded using sentencepiece model
								if token in self.all_special_tokens:
									out_string += self.sp_model.decode(A_				) + token
									lowerCAmelCase   =     []
								else:
									current_sub_tokens.append(A_				)
							out_string += self.sp_model.decode(A_				)
							return out_string.strip()


						def     __snake_case   ( self     ,	A_     ,	A_ = None     ,	A_ = False				)     ->     List[int]:

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

							lowerCAmelCase   =     [1] * len(self.prefix_tokens				)
							lowerCAmelCase   =     [1] * len(self.suffix_tokens				)
							if token_ids_a is None:
								return prefix_ones + ([0] * len(A_				)) + suffix_ones
							return prefix_ones + ([0] * len(A_				)) + ([0] * len(A_				)) + suffix_ones


						def     __snake_case   ( self     ,	A_     ,	A_ = None				)     ->     List[int]:
							if token_ids_a is None:
								return self.prefix_tokens + token_ids_a + self.suffix_tokens
							# We don't expect to process pairs, but leave the pair logic for API consistency
							return self.prefix_tokens + token_ids_a + token_ids_a + self.suffix_tokens


						def     __snake_case   ( self				)     ->     Dict:
							lowerCAmelCase   =     {self.convert_ids_to_tokens(A_				): i for i in range(self.vocab_size				)}
							vocab.update(self.added_tokens_encoder				)
							return vocab


						def __getstate__( self				)     ->     Dict:
							lowerCAmelCase   =     self.__dict__.copy()
							lowerCAmelCase   =     None
							return state


						def __setstate__( self     ,	A_				)     ->     None:
							lowerCAmelCase   =     d

							# for backward compatibility
							if not hasattr(self     ,	"""sp_model_kwargs"""				):
								lowerCAmelCase   =     {}

							lowerCAmelCase   =     load_spm(self.spm_file     ,	self.sp_model_kwargs				)


						def     __snake_case   ( self     ,	A_     ,	A_ = None				)     ->     Tuple[str]:
							lowerCAmelCase   =     Path(A_				)
							if not save_dir.is_dir():
								raise OSError(f'{save_directory} should be a directory'				)
							lowerCAmelCase   =     save_dir / (
							    (filename_prefix + """-""" if filename_prefix else """""") + self.vocab_files_names["""vocab_file"""]
							)
							lowerCAmelCase   =     save_dir / (
							    (filename_prefix + """-""" if filename_prefix else """""") + self.vocab_files_names["""spm_file"""]
							)

							save_json(self.encoder     ,	A_				)

							if os.path.abspath(self.spm_file				) != os.path.abspath(A_				) and os.path.isfile(self.spm_file				):
								copyfile(self.spm_file     ,	A_				)
							elif not os.path.isfile(self.spm_file				):
								with open(A_     ,	"""wb"""				) as fi:
									lowerCAmelCase   =     self.sp_model.serialized_model_proto()
									fi.write(A_				)

							return (str(A_				), str(A_				))


						def     __snake_case   ( self     ,	A_     ,	A_ = "en"     ,	A_ = None     ,	A_ = "ro"     ,	**A_     ,	)     ->     BatchEncoding:
							lowerCAmelCase   =     src_lang
							lowerCAmelCase   =     tgt_lang
							self.set_src_lang_special_tokens(self.src_lang				)
							return super().prepare_seqaseq_batch(A_     ,	A_     ,	**A_				)


						def     __snake_case   ( self     ,	A_     ,	A_     ,	A_     ,	**A_				)     ->     str:
							if src_lang is None or tgt_lang is None:
								raise ValueError("""Translation requires a `src_lang` and a `tgt_lang` for this model"""				)
							lowerCAmelCase   =     src_lang
							lowerCAmelCase   =     self(A_     ,	add_special_tokens=A_     ,	**A_				)
							lowerCAmelCase   =     self.get_lang_id(A_				)
							lowerCAmelCase   =     tgt_lang_id
							return inputs


						def     __snake_case   ( self				)     ->     Any:
							self.set_src_lang_special_tokens(self.src_lang				)


						def     __snake_case   ( self				)     ->     Optional[int]:
							self.set_tgt_lang_special_tokens(self.tgt_lang				)


						def     __snake_case   ( self     ,	A_				)     ->     None:
							lowerCAmelCase   =     self.get_lang_token(A_				)
							lowerCAmelCase   =     self.lang_token_to_id[lang_token]
							lowerCAmelCase   =     [self.cur_lang_id]
							lowerCAmelCase   =     [self.eos_token_id]


						def     __snake_case   ( self     ,	A_				)     ->     None:
							lowerCAmelCase   =     self.get_lang_token(A_				)
							lowerCAmelCase   =     self.lang_token_to_id[lang_token]
							lowerCAmelCase   =     [self.cur_lang_id]
							lowerCAmelCase   =     [self.eos_token_id]


						def     __snake_case   ( self     ,	A_				)     ->     str:
							return self.lang_code_to_token[lang]




						def     __snake_case   ( self     ,	A_				)     ->     int:
							lowerCAmelCase   =     self.get_lang_token(A_				)
							return self.lang_token_to_id[lang_token]







def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						str							,		_SCREAMING_SNAKE_CASE					:						Dict[str, Any]							)      ->						sentencepiece.SentencePieceProcessor:







	"""simple docstring"""
	lowerCAmelCase   =     sentencepiece.SentencePieceProcessor(**_SCREAMING_SNAKE_CASE							)
	spm.Load(str(_SCREAMING_SNAKE_CASE							)							)
	return spm






def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						str							)      ->						Union[Dict, List]:







	"""simple docstring"""
	with open(_SCREAMING_SNAKE_CASE							,		"""r"""							) as f:
		return json.load(_SCREAMING_SNAKE_CASE							)






def 		_snake_case		( _SCREAMING_SNAKE_CASE					:						Dict							,		_SCREAMING_SNAKE_CASE					:						str							)      ->						None:







	"""simple docstring"""
	with open(_SCREAMING_SNAKE_CASE							,		"""w"""							) as f:
		json.dump(_SCREAMING_SNAKE_CASE							,		_SCREAMING_SNAKE_CASE							,		indent=2							)