"""simple docstring"""




import functools




def     UpperCamelCase						(	__lowercase						:			str						,__lowercase						:			str     ):
		'''simple docstring'''




		A_		:    List[str]         =				len(_A     )
		A_		:    List[Any]         =				len(_A     )

		@functools.cache
		def min_distance(__lowercase						:			int						,__lowercase						:			int     ) -> int:
				# if first word index is overflow - delete all from the second word
				if indexa >= len_worda:
						return len_worda - indexa
				# if second word index is overflow - delete all from the first word
				if indexa >= len_worda:
						return len_worda - indexa
				A_		:    List[str]         =				int(worda[indexa] != worda[indexa]     )  # current letters not identical
				return min(
				    1 + min_distance(indexa + 1						,_A     )						,1 + min_distance(_A						,indexa + 1     )						,diff + min_distance(indexa + 1						,indexa + 1     )						,)

		return min_distance(0						,0     )


if __name__ == "__main__":
	import doctest

	doctest.testmod()







import json
from typing import List, Optional, Tuple

from tokenizers import normalizers

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_squeezebert import SqueezeBertTokenizer


_UpperCAmelCase            =		logging.get_logger(__name__)

_UpperCAmelCase            =		{"""vocab_file""": """vocab.txt""", """tokenizer_file""": """tokenizer.json"""}

_UpperCAmelCase            =		{
    """vocab_file""": {
        """squeezebert/squeezebert-uncased""": (
            """https://huggingface.co/squeezebert/squeezebert-uncased/resolve/main/vocab.txt"""
        ),
        """squeezebert/squeezebert-mnli""": """https://huggingface.co/squeezebert/squeezebert-mnli/resolve/main/vocab.txt""",
        """squeezebert/squeezebert-mnli-headless""": (
            """https://huggingface.co/squeezebert/squeezebert-mnli-headless/resolve/main/vocab.txt"""
        ),
    },
    """tokenizer_file""": {
        """squeezebert/squeezebert-uncased""": (
            """https://huggingface.co/squeezebert/squeezebert-uncased/resolve/main/tokenizer.json"""
        ),
        """squeezebert/squeezebert-mnli""": (
            """https://huggingface.co/squeezebert/squeezebert-mnli/resolve/main/tokenizer.json"""
        ),
        """squeezebert/squeezebert-mnli-headless""": (
            """https://huggingface.co/squeezebert/squeezebert-mnli-headless/resolve/main/tokenizer.json"""
        ),
    },
}

_UpperCAmelCase            =		{
    """squeezebert/squeezebert-uncased""": 512,
    """squeezebert/squeezebert-mnli""": 512,
    """squeezebert/squeezebert-mnli-headless""": 512,
}


_UpperCAmelCase            =		{
    """squeezebert/squeezebert-uncased""": {"""do_lower_case""": True},
    """squeezebert/squeezebert-mnli""": {"""do_lower_case""": True},
    """squeezebert/squeezebert-mnli-headless""": {"""do_lower_case""": True},
}





class UpperCAmelCase						( __A  ):


				'''simple docstring'''






				lowerCamelCase_    = VOCAB_FILES_NAMES
				lowerCamelCase_    = PRETRAINED_VOCAB_FILES_MAP
				lowerCamelCase_    = PRETRAINED_INIT_CONFIGURATION
				lowerCamelCase_    = PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
				lowerCamelCase_    = SqueezeBertTokenizer
				def __init__(						self		,     lowercase=None		,     lowercase=None		,     lowercase=True		,     lowercase="[UNK]"		,     lowercase="[SEP]"		,     lowercase="[PAD]"		,     lowercase="[CLS]"		,     lowercase="[MASK]"		,     lowercase=True		,     lowercase=None		,     **lowercase		,     ):



						"""simple docstring"""





						super().__init__(
						    lowercase		,     tokenizer_file=lowercase		,     do_lower_case=lowercase		,     unk_token=lowercase		,     sep_token=lowercase		,     pad_token=lowercase		,     cls_token=lowercase		,     mask_token=lowercase		,     tokenize_chinese_chars=lowercase		,     strip_accents=lowercase		,     **lowercase		,     )

						A_		:    int         =				json.loads(self.backend_tokenizer.normalizer.__getstate__() )
						if (
						    normalizer_state.get('lowercase'		,     lowercase ) != do_lower_case
						    or normalizer_state.get('strip_accents'		,     lowercase ) != strip_accents
						    or normalizer_state.get('handle_chinese_chars'		,     lowercase ) != tokenize_chinese_chars
						):
								A_		:    Dict         =				getattr(lowercase		,     normalizer_state.pop('type' ) )
								A_		:    Optional[int]         =				do_lower_case
								A_		:    Optional[Any]         =				strip_accents
								A_		:    str         =				tokenize_chinese_chars
								A_		:    Any         =				normalizer_class(**lowercase )

						A_		:    Tuple         =				do_lower_case
				def   lowerCAmelCase_       (						self		,     lowercase		,     lowercase=None ):



						"""simple docstring"""





						A_		:    str         =				[self.cls_token_id] + token_ids_a + [self.sep_token_id]

						if token_ids_a:
								output += token_ids_a + [self.sep_token_id]

						return output
				def   lowerCAmelCase_       (						self		,     lowercase		,     lowercase = None ):



						"""simple docstring"""





						A_		:    Dict         =				[self.sep_token_id]
						A_		:    Union[str, Any]         =				[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		,     lowercase		,     lowercase = None ):



						"""simple docstring"""





						A_		:    Dict         =				self._tokenizer.model.save(lowercase		,     name=lowercase )
						return tuple(lowercase )






