



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:
							lowercase_										=  None


lowercase_										=  logging.get_logger(__name__)

lowercase_										=  {'vocab_file': 'spiece.model', 'tokenizer_file': 'tokenizer.json'}

lowercase_										=  {
    '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',
    },
}

lowercase_										=  {
    'xlnet-base-cased': None,
    'xlnet-large-cased': None,
}

lowercase_										=  '▁'

# Segments (not really needed)
lowercase_										=  0
lowercase_										=  1
lowercase_										=  2
lowercase_										=  3
lowercase_										=  4
class 					_snake_case      (       lowercase__):
				UpperCamelCase__					:       List[str]  		=VOCAB_FILES_NAMES
				UpperCamelCase__					:       Dict  		=PRETRAINED_VOCAB_FILES_MAP
				UpperCamelCase__					:       Tuple  		=PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
				UpperCamelCase__					:       Any  		="left"
				UpperCamelCase__					:       List[Any]  		=XLNetTokenizer




				def __init__(    self       :    Tuple,       __lowercase       :    List[str]=None,       __lowercase       :    Any=None,       __lowercase       :    Optional[Any]=False,       __lowercase       :    int=True,       __lowercase       :    Dict=False,       __lowercase       :    Optional[Any]="<s>",       __lowercase       :    int="</s>",       __lowercase       :    Any="<unk>",       __lowercase       :    List[Any]="<sep>",       __lowercase       :    Optional[Any]="<pad>",       __lowercase       :    str="<cls>",       __lowercase       :    int="<mask>",       __lowercase       :    str=["<eop>", "<eod>"],       **__lowercase       :    Union[str, Any],       ):
							lowercase__       	=					AddedToken(a_,       lstrip=a_,       rstrip=a_    ) if isinstance(a_,       a_    ) else mask_token

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

							lowercase__       	=					3
							lowercase__       	=					do_lower_case
							lowercase__       	=					remove_space
							lowercase__       	=					keep_accents
							lowercase__       	=					vocab_file
							lowercase__       	=					False if not self.vocab_file else True




				def 				A__   (    self       :    str,       __lowercase       :    Tuple,       __lowercase       :    str = None    ):
							lowercase__       	=					[self.sep_token_id]
							lowercase__       	=					[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 				A__   (    self       :    int,       __lowercase       :    Optional[Any],       __lowercase       :    Any = None    ):
							lowercase__       	=					[self.sep_token_id]
							lowercase__       	=					[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 				A__   (    self       :    int,       __lowercase       :    Any,       __lowercase       :    List[str] = 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(a_    ):
										logger.error(F'''Vocabulary path ({save_directory}) should be a directory'''    )
										return
							lowercase__       	=					os.path.join(
							    a_,       (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]    )

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

							return (out_vocab_file,)







'''simple docstring'''




def    lowerCamelCase__		(    SCREAMING_SNAKE_CASE   : list[int]							, SCREAMING_SNAKE_CASE   : list[int]							, SCREAMING_SNAKE_CASE   : int    ):
  return not any(
      neighbour == 1 and colored_vertices[i] == color
      for i, neighbour in enumerate(SCREAMING_SNAKE_CASE    )    )


def    lowerCamelCase__		(    SCREAMING_SNAKE_CASE   : list[list[int]]							, SCREAMING_SNAKE_CASE   : int							, SCREAMING_SNAKE_CASE   : list[int]							, SCREAMING_SNAKE_CASE   : int    ):

  # Base Case
  if index == len(SCREAMING_SNAKE_CASE    ):
    return True

  # Recursive Step
  for i in range(SCREAMING_SNAKE_CASE    ):
    if valid_coloring(graph[index]							, SCREAMING_SNAKE_CASE							, SCREAMING_SNAKE_CASE    ):
      # Color current vertex
      UpperCAmelCase    				=						i
      # Validate coloring
      if util_color(SCREAMING_SNAKE_CASE							, SCREAMING_SNAKE_CASE							, SCREAMING_SNAKE_CASE							, index + 1    ):
        return True
      # Backtrack
      UpperCAmelCase    				=						-1
  return False



def    lowerCamelCase__		(    SCREAMING_SNAKE_CASE   : list[list[int]]							, SCREAMING_SNAKE_CASE   : int    ):
  UpperCAmelCase    				=						[-1] * len(SCREAMING_SNAKE_CASE    )

  if util_color(SCREAMING_SNAKE_CASE							, SCREAMING_SNAKE_CASE							, SCREAMING_SNAKE_CASE							, 0    ):
    return colored_vertices

  return []


