
'''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


UpperCAmelCase            = logging.get_logger(__name__)

UpperCAmelCase            = {
    "src_vocab_file": "vocab-src.json",
    "tgt_vocab_file": "vocab-tgt.json",
    "merges_file": "merges.txt",
}

UpperCAmelCase            = {
    "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"},
}

UpperCAmelCase            = {"stas/tiny-wmt19-en-de": 1_024}
UpperCAmelCase            = {
    "stas/tiny-wmt19-en-de": {
        "langs": ["en", "de"],
        "model_max_length": 1_024,
        "special_tokens_map_file": None,
        "full_tokenizer_file": None,
    }
}

def   A			(							A_				:       Optional[int]							):
						snake_case							:  Any			=     set()
						snake_case							:  Optional[Any]			=     word[0]
						for char in word[1:]:
												pairs.add((prev_char, char)							)
												snake_case							:  str			=     char
						return pairs

def   A			(							A_				:       List[str]							):
						snake_case							:  List[Any]			=     text.replace('''，'''     ,				''','''							)
						snake_case							:  Union[str, Any]			=     re.sub(R'''。\s*'''     ,				'''. '''     ,				A_							)
						snake_case							:  Tuple			=     text.replace('''、'''     ,				''','''							)
						snake_case							:  Optional[Any]			=     text.replace('''”'''     ,				'''"'''							)
						snake_case							:  int			=     text.replace('''“'''     ,				'''"'''							)
						snake_case							:  Optional[int]			=     text.replace('''∶'''     ,				''':'''							)
						snake_case							:  Tuple			=     text.replace('''：'''     ,				''':'''							)
						snake_case							:  Optional[Any]			=     text.replace('''？'''     ,				'''?'''							)
						snake_case							:  Optional[int]			=     text.replace('''《'''     ,				'''"'''							)
						snake_case							:  Optional[Any]			=     text.replace('''》'''     ,				'''"'''							)
						snake_case							:  Union[str, Any]			=     text.replace('''）'''     ,				''')'''							)
						snake_case							:  str			=     text.replace('''！'''     ,				'''!'''							)
						snake_case							:  Dict			=     text.replace('''（'''     ,				'''('''							)
						snake_case							:  List[Any]			=     text.replace('''；'''     ,				''';'''							)
						snake_case							:  Dict			=     text.replace('''１'''     ,				'''1'''							)
						snake_case							:  Union[str, Any]			=     text.replace('''」'''     ,				'''"'''							)
						snake_case							:  List[Any]			=     text.replace('''「'''     ,				'''"'''							)
						snake_case							:  Optional[Any]			=     text.replace('''０'''     ,				'''0'''							)
						snake_case							:  Dict			=     text.replace('''３'''     ,				'''3'''							)
						snake_case							:  Optional[Any]			=     text.replace('''２'''     ,				'''2'''							)
						snake_case							:  List[str]			=     text.replace('''５'''     ,				'''5'''							)
						snake_case							:  List[Any]			=     text.replace('''６'''     ,				'''6'''							)
						snake_case							:  Any			=     text.replace('''９'''     ,				'''9'''							)
						snake_case							:  Dict			=     text.replace('''７'''     ,				'''7'''							)
						snake_case							:  Any			=     text.replace('''８'''     ,				'''8'''							)
						snake_case							:  List[Any]			=     text.replace('''４'''     ,				'''4'''							)
						snake_case							:  List[str]			=     re.sub(R'''．\s*'''     ,				'''. '''     ,				A_							)
						snake_case							:  Union[str, Any]			=     text.replace('''～'''     ,				'''~'''							)
						snake_case							:  Optional[Any]			=     text.replace('''’'''     ,				'''\''''							)
						snake_case							:  str			=     text.replace('''…'''     ,				'''...'''							)
						snake_case							:  Union[str, Any]			=     text.replace('''━'''     ,				'''-'''							)
						snake_case							:  Optional[int]			=     text.replace('''〈'''     ,				'''<'''							)
						snake_case							:  Optional[int]			=     text.replace('''〉'''     ,				'''>'''							)
						snake_case							:  Any			=     text.replace('''【'''     ,				'''['''							)
						snake_case							:  Union[str, Any]			=     text.replace('''】'''     ,				''']'''							)
						snake_case							:  Optional[Any]			=     text.replace('''％'''     ,				'''%'''							)
						return text

def   A			(							A_				:       int							):
						snake_case							:  Union[str, Any]			=     []
						for char in text:
												snake_case							:  Optional[int]			=     unicodedata.category(A_							)
												if cat.startswith('''C'''							):
																		continue
												output.append(A_							)
						return "".join(A_							)





class     a (					__magic_name__     ):
				_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						:					Any,     SCREAMING_SNAKE_CASE_						:					Union[str, Any]=None,     SCREAMING_SNAKE_CASE_						:					Dict=None,     SCREAMING_SNAKE_CASE_						:					List[Any]=None,     SCREAMING_SNAKE_CASE_						:					Any=None,     SCREAMING_SNAKE_CASE_						:					Dict=False,     SCREAMING_SNAKE_CASE_						:					Any="<unk>",     SCREAMING_SNAKE_CASE_						:					Optional[Any]="<s>",     SCREAMING_SNAKE_CASE_						:					Optional[int]="</s>",     SCREAMING_SNAKE_CASE_						:					Tuple="<pad>",     **SCREAMING_SNAKE_CASE_						:					Optional[Any],     ):
										super().__init__(
										    langs=SCREAMING_SNAKE_CASE_,     src_vocab_file=SCREAMING_SNAKE_CASE_,     tgt_vocab_file=SCREAMING_SNAKE_CASE_,     merges_file=SCREAMING_SNAKE_CASE_,     do_lower_case=SCREAMING_SNAKE_CASE_,     unk_token=SCREAMING_SNAKE_CASE_,     bos_token=SCREAMING_SNAKE_CASE_,     sep_token=SCREAMING_SNAKE_CASE_,     pad_token=SCREAMING_SNAKE_CASE_,     **SCREAMING_SNAKE_CASE_,     )

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

										snake_case							:  Any			=     sacremoses

										snake_case							:  Dict			=     src_vocab_file
										snake_case							:  str			=     tgt_vocab_file
										snake_case							:  Union[str, Any]			=     merges_file
										snake_case							:  Any			=     do_lower_case

										# cache of sm.MosesPunctNormalizer instance
										snake_case							:  List[Any]			=     {}
										# cache of sm.MosesTokenizer instance
										snake_case							:  List[Any]			=     {}
										snake_case							:  List[Any]			=     {}

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




				def 						__snake_case				(				self						:					Union[str, Any]   ):
										return self.get_src_vocab()




				@property
				def 						__snake_case				(				self						:					Union[str, Any]   ):
										return self.src_vocab_size




				def 						__snake_case				(				self						:					List[str],     SCREAMING_SNAKE_CASE_						:					Union[str, Any],     SCREAMING_SNAKE_CASE_						:					str   ):
										if lang not in self.cache_moses_punct_normalizer:
																snake_case							:  Tuple			=     self.sm.MosesPunctNormalizer(lang=SCREAMING_SNAKE_CASE_   )
																snake_case							:  List[str]			=     punct_normalizer
										return self.cache_moses_punct_normalizer[lang].normalize(SCREAMING_SNAKE_CASE_   )




				def 						__snake_case				(				self						:					List[Any],     SCREAMING_SNAKE_CASE_						:					Optional[Any],     SCREAMING_SNAKE_CASE_						:					Union[str, Any]   ):
										if lang not in self.cache_moses_tokenizer:
																snake_case							:  Dict			=     self.sm.MosesTokenizer(lang=SCREAMING_SNAKE_CASE_   )
																snake_case							:  Optional[Any]			=     moses_tokenizer
										return self.cache_moses_tokenizer[lang].tokenize(
										    SCREAMING_SNAKE_CASE_,     aggressive_dash_splits=SCREAMING_SNAKE_CASE_,     return_str=SCREAMING_SNAKE_CASE_,     escape=SCREAMING_SNAKE_CASE_   )




				def 						__snake_case				(				self						:					Union[str, Any],     SCREAMING_SNAKE_CASE_						:					Optional[int],     SCREAMING_SNAKE_CASE_						:					str   ):
										if lang not in self.cache_moses_detokenizer:
																snake_case							:  Dict			=     self.sm.MosesDetokenizer(lang=SCREAMING_SNAKE_CASE_   )
																snake_case							:  List[Any]			=     moses_detokenizer
										return self.cache_moses_detokenizer[lang].detokenize(SCREAMING_SNAKE_CASE_   )




				def 						__snake_case				(				self						:					List[Any],     SCREAMING_SNAKE_CASE_						:					Dict,     SCREAMING_SNAKE_CASE_						:					Dict   ):
										snake_case							:  Optional[Any]			=     replace_unicode_punct(SCREAMING_SNAKE_CASE_   )
										snake_case							:  Optional[Any]			=     self.moses_punct_norm(SCREAMING_SNAKE_CASE_,     SCREAMING_SNAKE_CASE_   )
										snake_case							:  Optional[Any]			=     remove_non_printing_char(SCREAMING_SNAKE_CASE_   )
										return text




				@property
				def 						__snake_case				(				self						:					str   ):
										return len(self.encoder   )




				@property
				def 						__snake_case				(				self						:					Dict   ):
										return len(self.decoder   )




				def 						__snake_case				(				self						:					Any   ):
										return dict(self.encoder,     **self.added_tokens_encoder   )




				def 						__snake_case				(				self						:					Union[str, Any]   ):
										return dict(self.decoder,     **self.added_tokens_decoder   )




				def 						__snake_case				(				self						:					str,     SCREAMING_SNAKE_CASE_						:					Any   ):
										snake_case							:  Any			=     tuple(token[:-1]   ) + (token[-1] + '''</w>''',)
										if token in self.cache:
																return self.cache[token]
										snake_case							:  Any			=     get_pairs(SCREAMING_SNAKE_CASE_   )

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

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

																						if word[i] == first and i < len(SCREAMING_SNAKE_CASE_   ) - 1 and word[i + 1] == second:
																												new_word.append(first + second   )
																												i += 2
																						else:
																												new_word.append(word[i]   )
																												i += 1
																snake_case							:  List[Any]			=     tuple(SCREAMING_SNAKE_CASE_   )
																snake_case							:  int			=     new_word
																if len(SCREAMING_SNAKE_CASE_   ) == 1:
																						break
																else:
																						snake_case							:  Optional[Any]			=     get_pairs(SCREAMING_SNAKE_CASE_   )
										snake_case							:  List[Any]			=     ''' '''.join(SCREAMING_SNAKE_CASE_   )
										if word == "\n  </w>":
																snake_case							:  Any			=     '''\n</w>'''
										snake_case							:  List[str]			=     word
										return word




				def 						__snake_case				(				self						:					Tuple,     SCREAMING_SNAKE_CASE_						:					Any,     SCREAMING_SNAKE_CASE_						:					Dict="en",     SCREAMING_SNAKE_CASE_						:					List[str]=False   ):
										snake_case							:  Tuple			=     self.src_lang

										if self.do_lower_case:
																snake_case							:  Any			=     text.lower()

										if bypass_tokenizer:
																snake_case							:  Optional[int]			=     text.split()
										else:
																snake_case							:  Optional[int]			=     self.moses_pipeline(SCREAMING_SNAKE_CASE_,     lang=SCREAMING_SNAKE_CASE_   )
																snake_case							:  int			=     self.moses_tokenize(SCREAMING_SNAKE_CASE_,     lang=SCREAMING_SNAKE_CASE_   )

										snake_case							:  Any			=     []
										for token in text:
																if token:
																						split_tokens.extend(list(self.bpe(SCREAMING_SNAKE_CASE_   ).split(''' '''   )   )   )

										return split_tokens




				def 						__snake_case				(				self						:					str,     SCREAMING_SNAKE_CASE_						:					List[str]   ):
										return self.encoder.get(SCREAMING_SNAKE_CASE_,     self.encoder.get(self.unk_token   )   )




				def 						__snake_case				(				self						:					List[str],     SCREAMING_SNAKE_CASE_						:					Dict   ):
										return self.decoder.get(SCREAMING_SNAKE_CASE_,     self.unk_token   )




				def 						__snake_case				(				self						:					List[str],     SCREAMING_SNAKE_CASE_						:					Any   ):
										snake_case							:  Union[str, Any]			=     [t.replace(''' ''',     ''''''   ).replace('''</w>''',     ''' '''   ) for t in tokens]
										snake_case							:  Union[str, Any]			=     ''''''.join(SCREAMING_SNAKE_CASE_   ).split()
										# detokenize
										snake_case							:  Optional[int]			=     self.moses_detokenize(SCREAMING_SNAKE_CASE_,     self.tgt_lang   )
										return text




				def 						__snake_case				(				self						:					Any,     SCREAMING_SNAKE_CASE_						:					List[int],     SCREAMING_SNAKE_CASE_						:					Optional[List[int]] = None   ):
										snake_case							:  Tuple			=     [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						:					Union[str, Any],     SCREAMING_SNAKE_CASE_						:					List[int],     SCREAMING_SNAKE_CASE_						:					Optional[List[int]] = None,     SCREAMING_SNAKE_CASE_						:					bool = False   ):

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




				def 						__snake_case				(				self						:					Tuple,     SCREAMING_SNAKE_CASE_						:					List[int],     SCREAMING_SNAKE_CASE_						:					Optional[List[int]] = None   ):
										snake_case							:  List[Any]			=     [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						:					Optional[Any],     SCREAMING_SNAKE_CASE_						:					str,     SCREAMING_SNAKE_CASE_						:					Optional[str] = None   ):
										if not os.path.isdir(SCREAMING_SNAKE_CASE_   ):
																logger.error(F"""Vocabulary path ({save_directory}) should be a directory"""   )
																return

										snake_case							:  List[str]			=     os.path.join(
										    SCREAMING_SNAKE_CASE_,     (filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''src_vocab_file''']   )
										snake_case							:  List[Any]			=     os.path.join(
										    SCREAMING_SNAKE_CASE_,     (filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''tgt_vocab_file''']   )
										snake_case							:  Dict			=     os.path.join(
										    SCREAMING_SNAKE_CASE_,     (filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''merges_file''']   )

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

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

										snake_case							:  Dict			=     0
										with open(SCREAMING_SNAKE_CASE_,     '''w''',     encoding='''utf-8'''   ) as writer:
																for bpe_tokens, token_index in sorted(self.bpe_ranks.items(),     key=lambda SCREAMING_SNAKE_CASE_   : 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!'''   )
																												snake_case							:  Optional[int]			=     token_index
																						writer.write(''' '''.join(SCREAMING_SNAKE_CASE_   ) + '''\n'''   )
																						index += 1

										return src_vocab_file, tgt_vocab_file, merges_file




				def __getstate__(				self						:					str   ):
										snake_case							:  List[Any]			=     self.__dict__.copy()
										snake_case							:  List[Any]			=     None
										return state




				def __setstate__(				self						:					Any,     SCREAMING_SNAKE_CASE_						:					Dict   ):
										snake_case							:  Union[str, Any]			=     d

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

										snake_case							:  List[str]			=     sacremoses









'''simple docstring'''





def  lowerCamelCase_  (     lowercase__					,  lowercase__):
 lowerCamelCase__	=  len(lowercase__)
 lowerCamelCase__	=  len(lowercase__)
 lowerCamelCase__	=  (
     first_input_list_length
     if first_input_list_length > second_input_list_length
     else second_input_list_length
 )
 lowerCamelCase__	=  []
 for char_count in range(lowercase__):
  if char_count < first_input_list_length:
   output_result_list.append(first_input_list[char_count])
  if char_count < second_input_list_length:
   output_result_list.append(second_input_list[char_count])

 return output_result_list


if __name__ == "__main__":
 print(alternative_list_arrange(["""A""", """B""", """C"""], [1, 2, 3, 4, 5]), end=""" """)

