

from typing import Dict, List, Optional

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...utils import logging


snake_case_         =					logging.get_logger(__name__)


snake_case_         =					{
    "nielsr/canine-s": 2_048,
}

# Unicode defines 1,114,112 total “codepoints”
snake_case_         =					1_114_112

# Below: Constants defining canonical codepoints for special, pseudo-characters.
# Copied from https://github.com/google-research/language/blob/master/language/canine/special_codepoints.py
snake_case_         =					0

snake_case_         =					0XE0_00
snake_case_         =					0XE0_01
snake_case_         =					0XE0_02
snake_case_         =					0XE0_03
snake_case_         =					0XE0_04

# Maps special codepoints to human-readable names.
snake_case_         =					{
    # Special symbols are represented using codepoints values that are valid,
    # but designated as "Private Use", meaning that they will never be assigned
    # characters by the Unicode Consortium, and are thus safe for use here.
    #
    # NOTE: Do *NOT* add any sort of [UNK_CHAR] here. They are explicitly
    # excluded and should fail with a hard error.
    CLS: "[CLS]",
    SEP: "[SEP]",
    BOS: "[BOS]",
    MASK: "[MASK]",
    PAD: "[PAD]",
    RESERVED: "[RESERVED]",
}

# Maps special codepoint human-readable names to their codepoint values.
snake_case_         =					{name: codepoint for codepoint, name in SPECIAL_CODEPOINTS.items()}


class  SCREAMING_SNAKE_CASE__   (__snake_case	):
    __lowerCamelCase		:			Optional[int]								=	PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES





    def __init__( self		,  a=chr(a__)		,  a=chr(a__)		,  a=chr(a__)		,  a=chr(a__)		,  a=chr(a__)		,  a=chr(a__)		,  a=False		,  a=2048		,  **a		,  ):
         lowercase__       :  Optional[int] =			AddedToken(a__		,  lstrip=a__		,  rstrip=a__) if isinstance(a__		,  a__) else bos_token
         lowercase__       :  Dict =			AddedToken(a__		,  lstrip=a__		,  rstrip=a__) if isinstance(a__		,  a__) else eos_token
         lowercase__       :  List[str] =			AddedToken(a__		,  lstrip=a__		,  rstrip=a__) if isinstance(a__		,  a__) else sep_token
         lowercase__       :  Optional[int] =			AddedToken(a__		,  lstrip=a__		,  rstrip=a__) if isinstance(a__		,  a__) else cls_token
         lowercase__       :  Optional[Any] =			AddedToken(a__		,  lstrip=a__		,  rstrip=a__) if isinstance(a__		,  a__) else pad_token

         # Mask token behave like a normal word, i.e. include the space before it
         lowercase__       :  List[str] =			AddedToken(a__		,  lstrip=a__		,  rstrip=a__) if isinstance(a__		,  a__) else mask_token

         super().__init__(
             bos_token=a__		,  eos_token=a__		,  sep_token=a__		,  cls_token=a__		,  pad_token=a__		,  mask_token=a__		,  add_prefix_space=a__		,  model_max_length=a__		,  **a__		,  )

         # Creates a mapping for looking up the IDs of special symbols.
         lowercase__       :  List[str] =			{}
         for codepoint, name in SPECIAL_CODEPOINTS.items():
              lowercase__       :  List[Any] =			codepoint

         # Creates a mapping for looking up the string forms of special symbol IDs.
         lowercase__       :  List[Any] =			{
             codepoint: name for name, codepoint in self._special_codepoints.items()
         }

         lowercase__       :  Optional[int] =			UNICODE_VOCAB_SIZE
         lowercase__       :  Dict =			len(self._special_codepoints)





    @property
    def  snake_case_							( self):
         return self._unicode_vocab_size





    def  snake_case_							( self		,  a):
         return list(a__)





    def  snake_case_							( self		,  a):
         try:
              return ord(a__)
         except TypeError:
              raise ValueError(f"""invalid token: \'{token}\'""")





    def  snake_case_							( self		,  a):
         try:
              if index in SPECIAL_CODEPOINTS:
                   return SPECIAL_CODEPOINTS[index]
              return chr(a__)
         except TypeError:
              raise ValueError(f"""invalid id: {index}""")





    def  snake_case_							( self		,  a):
         return "".join(a__)





    def  snake_case_							( self		,  a		,  a = None):
         lowercase__       :  List[str] =			[self.sep_token_id]
         lowercase__       :  str =			[self.cls_token_id]

         lowercase__       :  Union[str, Any] =			cls + token_ids_a + sep
         if token_ids_a is not None:
              result += token_ids_a + sep
         return result





    def  snake_case_							( self		,  a		,  a = None		,  a = False):
         if already_has_special_tokens:
              return super().get_special_tokens_mask(
                  token_ids_a=a__		,  token_ids_a=a__		,  already_has_special_tokens=a__)

         lowercase__       :  Any =			[1] + ([0] * len(a__)) + [1]
         if token_ids_a is not None:
              result += ([0] * len(a__)) + [1]
         return result





    def  snake_case_							( self		,  a		,  a = None):
         lowercase__       :  Union[str, Any] =			[self.sep_token_id]
         lowercase__       :  str =			[self.cls_token_id]

         lowercase__       :  Optional[int] =			len(cls + token_ids_a + sep) * [0]
         if token_ids_a is not None:
              result += len(token_ids_a + sep) * [1]
         return result





    def  snake_case_							( self		,  a		,  a = None):
         return ()





def 	_lowerCAmelCase					( UpperCamelCase__:  str				,       UpperCamelCase__:  int				,       UpperCamelCase__:  Any=False    )			-> str:





	"""simple docstring"""







	if isinstance(UpperCamelCase__				,       UpperCamelCase__    ) and isinstance(UpperCamelCase__				,       UpperCamelCase__    ):
		A             =					len(set_a.intersection(UpperCamelCase__    )    )

		if alternative_union:
			A             =					len(UpperCamelCase__    ) + len(UpperCamelCase__    )
		else:
			A             =					len(set_a.union(UpperCamelCase__    )    )

		return intersection / union

	if isinstance(UpperCamelCase__				,       (list, tuple)    ) and isinstance(UpperCamelCase__				,       (list, tuple)    ):
		A             =					[element for element in set_a if element in set_b]

		if alternative_union:
			A             =					len(UpperCamelCase__    ) + len(UpperCamelCase__    )
			return len(UpperCamelCase__    ) / union
		else:
			A             =					set_a + [element for element in set_b if element not in set_a]
			return len(UpperCamelCase__    ) / len(UpperCamelCase__    )

		return len(UpperCamelCase__    ) / len(UpperCamelCase__    )
	return None


if __name__ == "__main__":
				_lowercase							:   List[Any]						=						{"a", "b", "c", "d", "e"}
				_lowercase							:   List[Any]						=						{"c", "d", "e", "f", "h", "i"}
				print(jaccard_similarity(set_a, set_b))



