





"""simple docstring"""
import os
from shutil import copyfile
from typing import List, Optional, Tuple

from ...tokenization_utils import AddedToken
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import is_sentencepiece_available, logging


if is_sentencepiece_available():
  from .tokenization_xlnet import XLNetTokenizer
else:
  lowerCamelCase_       =		None


lowerCamelCase_       =		logging.get_logger(__name__)

lowerCamelCase_       =		{"vocab_file": "spiece.model", "tokenizer_file": "tokenizer.json"}

lowerCamelCase_       =		{
    "vocab_file": {
        "xlnet-base-cased": "https://huggingface.co/xlnet-base-cased/resolve/main/spiece.model",
        "xlnet-large-cased": "https://huggingface.co/xlnet-large-cased/resolve/main/spiece.model",
    },
    "tokenizer_file": {
        "xlnet-base-cased": "https://huggingface.co/xlnet-base-cased/resolve/main/tokenizer.json",
        "xlnet-large-cased": "https://huggingface.co/xlnet-large-cased/resolve/main/tokenizer.json",
    },
}

lowerCamelCase_       =		{
    "xlnet-base-cased": None,
    "xlnet-large-cased": None,
}

lowerCamelCase_       =		"▁"

# Segments (not really needed)
lowerCamelCase_       =		0
lowerCamelCase_       =		1
lowerCamelCase_       =		2
lowerCamelCase_       =		3
lowerCamelCase_       =		4






class  _SCREAMING_SNAKE_CASE(       A  ):
       SCREAMING_SNAKE_CASE_       :				int     						=  VOCAB_FILES_NAMES
       SCREAMING_SNAKE_CASE_       :				str     						=  PRETRAINED_VOCAB_FILES_MAP
       SCREAMING_SNAKE_CASE_       :				Union[str, Any]     						=  PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
       SCREAMING_SNAKE_CASE_       :				List[str]     						=  '''left'''
       SCREAMING_SNAKE_CASE_       :				List[str]     						=  XLNetTokenizer




       def __init__(						self		,SCREAMING_SNAKE_CASE__=None		,SCREAMING_SNAKE_CASE__=None		,SCREAMING_SNAKE_CASE__=False		,SCREAMING_SNAKE_CASE__=True		,SCREAMING_SNAKE_CASE__=False		,SCREAMING_SNAKE_CASE__="<s>"		,SCREAMING_SNAKE_CASE__="</s>"		,SCREAMING_SNAKE_CASE__="<unk>"		,SCREAMING_SNAKE_CASE__="<sep>"		,SCREAMING_SNAKE_CASE__="<pad>"		,SCREAMING_SNAKE_CASE__="<cls>"		,SCREAMING_SNAKE_CASE__="<mask>"		,SCREAMING_SNAKE_CASE__=["<eop>", "<eod>"]		,**SCREAMING_SNAKE_CASE__		,)      ->				Union[str, Any]:





             """simple docstring"""






             __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  AddedToken(SCREAMING_SNAKE_CASE__		,lstrip=SCREAMING_SNAKE_CASE__		,rstrip=SCREAMING_SNAKE_CASE__							) if isinstance(SCREAMING_SNAKE_CASE__		,SCREAMING_SNAKE_CASE__							) else mask_token

             super().__init__(
                 vocab_file=SCREAMING_SNAKE_CASE__		,tokenizer_file=SCREAMING_SNAKE_CASE__		,do_lower_case=SCREAMING_SNAKE_CASE__		,remove_space=SCREAMING_SNAKE_CASE__		,keep_accents=SCREAMING_SNAKE_CASE__		,bos_token=SCREAMING_SNAKE_CASE__		,eos_token=SCREAMING_SNAKE_CASE__		,unk_token=SCREAMING_SNAKE_CASE__		,sep_token=SCREAMING_SNAKE_CASE__		,pad_token=SCREAMING_SNAKE_CASE__		,cls_token=SCREAMING_SNAKE_CASE__		,mask_token=SCREAMING_SNAKE_CASE__		,additional_special_tokens=SCREAMING_SNAKE_CASE__		,**SCREAMING_SNAKE_CASE__		,)

             __SCREAMING_SNAKE_CASE       :str		    =  3
             __SCREAMING_SNAKE_CASE       :List[str]		    =  do_lower_case
             __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  remove_space
             __SCREAMING_SNAKE_CASE       :int		    =  keep_accents
             __SCREAMING_SNAKE_CASE       :str		    =  vocab_file
             __SCREAMING_SNAKE_CASE       :List[str]		    =  False if not self.vocab_file else True




       def    _UpperCamelCase					(						self		,SCREAMING_SNAKE_CASE__		,SCREAMING_SNAKE_CASE__ = None							)      ->				List[int]:





             """simple docstring"""






             __SCREAMING_SNAKE_CASE       :List[str]		    =  [self.sep_token_id]
             __SCREAMING_SNAKE_CASE       :Tuple		    =  [self.cls_token_id]
             if token_ids_a is None:
                   return token_ids_a + sep + cls
             return token_ids_a + sep + token_ids_a + sep + cls




       def    _UpperCamelCase					(						self		,SCREAMING_SNAKE_CASE__		,SCREAMING_SNAKE_CASE__ = None							)      ->				List[int]:





             """simple docstring"""






             __SCREAMING_SNAKE_CASE       :Any		    =  [self.sep_token_id]
             __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  [2]

             if token_ids_a is None:
                   return len(token_ids_a + sep							) * [0] + cls_segment_id
             return len(token_ids_a + sep							) * [0] + len(token_ids_a + sep							) * [1] + cls_segment_id




       def    _UpperCamelCase					(						self		,SCREAMING_SNAKE_CASE__		,SCREAMING_SNAKE_CASE__ = None							)      ->				Tuple[str]:





             """simple docstring"""






             if not self.can_save_slow_tokenizer:
                   raise ValueError(
                       '''Your fast tokenizer does not have the necessary information to save the vocabulary for a slow '''
                       '''tokenizer.'''							)

             if not os.path.isdir(SCREAMING_SNAKE_CASE__							):
                   logger.error(f'''Vocabulary path ({save_directory}) should be a directory'''							)
                   return
             __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  os.path.join(
                 SCREAMING_SNAKE_CASE__		,(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file''']							)

             if os.path.abspath(self.vocab_file							) != os.path.abspath(SCREAMING_SNAKE_CASE__							):
                   copyfile(self.vocab_file		,SCREAMING_SNAKE_CASE__							)

             return (out_vocab_file,)






"""simple docstring"""
def 					__lowerCamelCase       (							a_					:		str			,       a_					:		str							)      ->				str:
      __SCREAMING_SNAKE_CASE       :int		    =  len(a_							)
      __SCREAMING_SNAKE_CASE       :int		    =  len(a_							)
      __SCREAMING_SNAKE_CASE       :int		    =  (
          first_str_length if first_str_length > second_str_length else second_str_length
      )
      __SCREAMING_SNAKE_CASE       :list		    =  []
      for char_count in range(a_							):
            if char_count < first_str_length:
                  output_list.append(first_str[char_count]							)
            if char_count < second_str_length:
                  output_list.append(second_str[char_count]							)
      return "".join(a_							)


if __name__ == "__main__":
  print(alternative_string_arrange("AB", "XYZ"), end=" ")