


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_fnet import FNetTokenizer
else:
						__UpperCamelCase     		=							None

__UpperCamelCase     		=							logging.get_logger(__name__)
__UpperCamelCase     		=							{'''vocab_file''': '''spiece.model''', '''tokenizer_file''': '''tokenizer.json'''}

__UpperCamelCase     		=							{
    '''vocab_file''': {
        '''google/fnet-base''': '''https://huggingface.co/google/fnet-base/resolve/main/spiece.model''',
        '''google/fnet-large''': '''https://huggingface.co/google/fnet-large/resolve/main/spiece.model''',
    },
    '''tokenizer_file''': {
        '''google/fnet-base''': '''https://huggingface.co/google/fnet-base/resolve/main/tokenizer.json''',
        '''google/fnet-large''': '''https://huggingface.co/google/fnet-large/resolve/main/tokenizer.json''',
    },
}

__UpperCamelCase     		=							{
    '''google/fnet-base''': 5_1_2,
    '''google/fnet-large''': 5_1_2,
}

__UpperCamelCase     		=							'''▁'''







class 							lowerCamelCase__						(				UpperCAmelCase   ):






			"""simple docstring"""






			_UpperCamelCase		:       List[str] 			=		VOCAB_FILES_NAMES
			_UpperCamelCase		:       Union[str, Any] 			=		PRETRAINED_VOCAB_FILES_MAP
			_UpperCamelCase		:       Any 			=		PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
			_UpperCamelCase		:       List[Any] 			=		['input_ids', 'token_type_ids']
			_UpperCamelCase		:       Dict 			=		FNetTokenizer




			def __init__(				self   ,    snake_case=None   ,    snake_case=None   ,    snake_case=False   ,    snake_case=True   ,    snake_case=True   ,    snake_case="<unk>"   ,    snake_case="[SEP]"   ,    snake_case="<pad>"   ,    snake_case="[CLS]"   ,    snake_case="[MASK]"   ,    **snake_case   ,    ):

						'''simple docstring'''


						UpperCamelCase__       =							(
						    AddedToken(lowercase__   ,    lstrip=lowercase__   ,    rstrip=lowercase__   ,    normalized=lowercase__  )
						    if isinstance(lowercase__   ,    lowercase__  )
						    else mask_token
						)

						super().__init__(
						    lowercase__   ,    tokenizer_file=lowercase__   ,    do_lower_case=lowercase__   ,    remove_space=lowercase__   ,    keep_accents=lowercase__   ,    unk_token=lowercase__   ,    sep_token=lowercase__   ,    pad_token=lowercase__   ,    cls_token=lowercase__   ,    mask_token=lowercase__   ,    **lowercase__   ,    )

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




			def 					snake_case__					(				self   ,    snake_case   ,    snake_case = None  ):

						'''simple docstring'''


						UpperCamelCase__       =							[self.sep_token_id]
						UpperCamelCase__       =							[self.cls_token_id]
						if token_ids_a is None:
									return cls + token_ids_a + sep
						return cls + token_ids_a + sep + token_ids_a + sep




			def 					snake_case__					(				self   ,    snake_case   ,    snake_case = None  ):

						'''simple docstring'''


						UpperCamelCase__       =							[self.sep_token_id]
						UpperCamelCase__       =							[self.cls_token_id]

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







			def 					snake_case__					(				self   ,    snake_case   ,    snake_case = None  ):

						'''simple docstring'''


						if not os.path.isdir(lowercase__  ):
									logger.error(F'''Vocabulary path ({save_directory}) should be a directory'''  )
									return
						UpperCamelCase__       =							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,)



from math import ceil, sqrt






def _lowerCamelCase  (		snake_case = 1_000_000  ):
							_lowerCAmelCase							=							0

							for outer_width in range(3     , (limit // 4) + 2  ):
														if outer_width**2 > limit:
																					_lowerCAmelCase							=							max(ceil(sqrt(outer_width**2 - limit  )  )     , 1  )
														else:
																					_lowerCAmelCase							=							1
														if (outer_width - hole_width_lower_bound) % 2:
																					hole_width_lower_bound += 1

														answer += (outer_width - hole_width_lower_bound - 2) // 2 + 1

							return answer


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






