
'''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:
     UpperCamelCase_        =							None


UpperCamelCase_        =							logging.get_logger(__name__)

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

UpperCamelCase_        =							{
    """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""",
    },
}

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

UpperCamelCase_        =							"""▁"""

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


class 	a_	(_a     ):
       __lowerCAmelCase     :					List[Any]     =   VOCAB_FILES_NAMES
       __lowerCAmelCase     :					List[str]     =   PRETRAINED_VOCAB_FILES_MAP
       __lowerCAmelCase     :					Optional[Any]     =   PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
       __lowerCAmelCase     :					Tuple     =   """left"""
       __lowerCAmelCase     :					Tuple     =   XLNetTokenizer




       def __init__(  self , snake_case_=None , snake_case_=None , snake_case_=False , snake_case_=True , snake_case_=False , snake_case_="<s>" , snake_case_="</s>" , snake_case_="<unk>" , snake_case_="<sep>" , snake_case_="<pad>" , snake_case_="<cls>" , snake_case_="<mask>" , snake_case_=["<eop>", "<eod>"] , **snake_case_ , ):
         _lowerCAmelCase							:	Tuple 					=       AddedToken(__lowercase , lstrip=__lowercase , rstrip=__lowercase	) if isinstance(__lowercase , __lowercase	) else mask_token

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

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




       def 				__UpperCamelCase							(  self , snake_case_ , snake_case_ = None	):
         _lowerCAmelCase							:	Tuple 					=       [self.sep_token_id]
         _lowerCAmelCase							:	List[Any] 					=       [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 , snake_case_ , snake_case_ = None	):
         _lowerCAmelCase							:	Tuple 					=       [self.sep_token_id]
         _lowerCAmelCase							:	List[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 , snake_case_ , snake_case_ = None	):







         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(__lowercase	):
           logger.error(f'Vocabulary path ({save_directory}) should be a directory'	)
           return
         _lowerCAmelCase							:	Optional[int] 					=       os.path.join(
             __lowercase , (filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]	)

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

         return (out_vocab_file,)





'''simple docstring'''

def 					__UpperCamelCase				(						lowercase__    :	list[int]			):






     '''simple docstring'''





     if not nums:  # Makes sure that the list is not empty
          raise ValueError('List is empty'			)

     __lowercase      		=sum(lowercase__			) / len(lowercase__			)  # Calculate the average
     return sum(abs(x - average			) for x in nums			) / len(lowercase__			)


if __name__ == "__main__":
       import doctest

       doctest.testmod()


