






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": 512,
    "google/fnet-large": 512,
}

UpperCAmelCase__							  =						"▁"






class 						lowercase_   (      UpperCAmelCase__  ):






      '''simple docstring'''




      __snake_case	    =    VOCAB_FILES_NAMES
      __snake_case	    =    PRETRAINED_VOCAB_FILES_MAP
      __snake_case	    =    PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
      __snake_case	    =    ['''input_ids''', '''token_type_ids''']
      __snake_case	    =    FNetTokenizer







      def __init__( self :		Union[str, Any]					,   __UpperCAmelCase :		str=None					,   __UpperCAmelCase :		Optional[int]=None					,   __UpperCAmelCase :		Union[str, Any]=False					,   __UpperCAmelCase :		Optional[int]=True					,   __UpperCAmelCase :		List[str]=True					,   __UpperCAmelCase :		Dict="<unk>"					,   __UpperCAmelCase :		int="[SEP]"					,   __UpperCAmelCase :		int="<pad>"					,   __UpperCAmelCase :		Optional[Any]="[CLS]"					,   __UpperCAmelCase :		Union[str, Any]="[MASK]"					,   **__UpperCAmelCase :		str					,   )       ->Dict:




       """simple docstring"""


       a						    = (
           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					,   )

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







      def  __lowerCAmelCase   ( self :		Any					,   __UpperCAmelCase :		List[int]					,   __UpperCAmelCase :		Optional[List[int]] = None    )       ->str:




       """simple docstring"""


       a						    = [self.sep_token_id]
       a						    = [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  __lowerCAmelCase   ( self :		Optional[int]					,   __UpperCAmelCase :		List[int]					,   __UpperCAmelCase :		Optional[List[int]] = None    )       ->Dict:




       """simple docstring"""


       a						    = [self.sep_token_id]
       a						    = [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  __lowerCAmelCase   ( self :		str					,   __UpperCAmelCase :		str					,   __UpperCAmelCase :		Optional[str] = None    )       ->List[Any]:




       """simple docstring"""


       if not os.path.isdir(__lowercase    ):
        logger.error(F"""Vocabulary path ({save_directory}) should be a directory"""    )
        return
       a						    = 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 abc import ABC, abstractmethod
from argparse import ArgumentParser
class 						UpperCAmelCase  (							UpperCAmelCase__     ):







						'''simple docstring'''





						@staticmethod
						@abstractmethod
						def 			snake_case__		(		__lowercase				:	ArgumentParser		):






							"""simple docstring"""






							raise NotImplementedError()






						@abstractmethod
						def 			snake_case__		(		self				:	Optional[Any]		):






							"""simple docstring"""






							raise NotImplementedError()
