

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     a__  (    lowerCamelCase_	):
			"""simple docstring"""







			__lowerCamelCase       				=				VOCAB_FILES_NAMES
			__lowerCamelCase       				=				PRETRAINED_VOCAB_FILES_MAP
			__lowerCamelCase       				=				PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
			__lowerCamelCase       				=				'left'
			__lowerCamelCase       				=				XLNetTokenizer


			def __init__(			self					,					lowercase=None					,					lowercase=None					,					lowercase=False					,					lowercase=True					,					lowercase=False					,					lowercase="<s>"					,					lowercase="</s>"					,					lowercase="<unk>"					,					lowercase="<sep>"					,					lowercase="<pad>"					,					lowercase="<cls>"					,					lowercase="<mask>"					,					lowercase=["<eop>", "<eod>"]					,					**lowercase					,					)     ->  int:
							'''simple docstring'''






							A__						=	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					,					)

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


			def    UpperCamelCase						(			self					,					lowercase					,					lowercase = None				)     ->  Dict:
							'''simple docstring'''






							A__						=	[self.sep_token_id]
							A__						=	[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					,					lowercase					,					lowercase = None				)     ->  Optional[int]:
							'''simple docstring'''






							A__						=	[self.sep_token_id]
							A__						=	[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					,					lowercase					,					lowercase = None				)     ->  Tuple:
							'''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(__a				):
											logger.error(F'Vocabulary path ({save_directory}) should be a directory'				)
											return
							A__						=	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				( lowercase						:      int = 100						)	->	int:
				_a								= 0
				_a								= 0
				for i in range(1    ,							n + 1						):
								sum_of_squares += i**2
								sum_of_ints += i
				return sum_of_ints**2 - sum_of_squares


if __name__ == "__main__":
					print(f"""{solution() = }""")
