


'''simple docstring'''






from typing import Dict, List, Optional

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


__UpperCAmelCase       =							logging.get_logger(__name__)


__UpperCAmelCase       =							{
    '''nielsr/canine-s''': 2_048,
}

# Unicode defines 1,114,112 total “codepoints”
__UpperCAmelCase       =							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
__UpperCAmelCase       =							0

__UpperCAmelCase       =							0xE000
__UpperCAmelCase       =							0xE001
__UpperCAmelCase       =							0xE002
__UpperCAmelCase       =							0xE003
__UpperCAmelCase       =							0xE004

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




class 		a__    (							A__  ):
							lowercase__      :       Tuple     						=				PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES







							def __init__(		self ,   lowerCamelCase_=chr(lowerCamelCase__       ) ,   lowerCamelCase_=chr(lowerCamelCase__       ) ,   lowerCamelCase_=chr(lowerCamelCase__       ) ,   lowerCamelCase_=chr(lowerCamelCase__       ) ,   lowerCamelCase_=chr(lowerCamelCase__       ) ,   lowerCamelCase_=chr(lowerCamelCase__       ) ,   lowerCamelCase_=False ,   lowerCamelCase_=20_48 ,   **lowerCamelCase_ ,   )	->							int:
														lowerCAmelCase__	       =     AddedToken(lowerCamelCase__ ,   lstrip=lowerCamelCase__ ,   rstrip=lowerCamelCase__       ) if isinstance(lowerCamelCase__ ,   lowerCamelCase__       ) else bos_token
														lowerCAmelCase__	       =     AddedToken(lowerCamelCase__ ,   lstrip=lowerCamelCase__ ,   rstrip=lowerCamelCase__       ) if isinstance(lowerCamelCase__ ,   lowerCamelCase__       ) else eos_token
														lowerCAmelCase__	       =     AddedToken(lowerCamelCase__ ,   lstrip=lowerCamelCase__ ,   rstrip=lowerCamelCase__       ) if isinstance(lowerCamelCase__ ,   lowerCamelCase__       ) else sep_token
														lowerCAmelCase__	       =     AddedToken(lowerCamelCase__ ,   lstrip=lowerCamelCase__ ,   rstrip=lowerCamelCase__       ) if isinstance(lowerCamelCase__ ,   lowerCamelCase__       ) else cls_token
														lowerCAmelCase__	       =     AddedToken(lowerCamelCase__ ,   lstrip=lowerCamelCase__ ,   rstrip=lowerCamelCase__       ) if isinstance(lowerCamelCase__ ,   lowerCamelCase__       ) else pad_token

														# Mask token behave like a normal word, i.e. include the space before it
														lowerCAmelCase__	       =     AddedToken(lowerCamelCase__ ,   lstrip=lowerCamelCase__ ,   rstrip=lowerCamelCase__       ) if isinstance(lowerCamelCase__ ,   lowerCamelCase__       ) else mask_token

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

														# Creates a mapping for looking up the IDs of special symbols.
														lowerCAmelCase__	       =     {}
														for codepoint, name in SPECIAL_CODEPOINTS.items():
																					lowerCAmelCase__	       =     codepoint

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

														lowerCAmelCase__	       =     UNICODE_VOCAB_SIZE
														lowerCAmelCase__	       =     len(self._special_codepoints       )







							@property
							def   __SCREAMING_SNAKE_CASE							(		self       )	->							Tuple:
														return self._unicode_vocab_size







							def   __SCREAMING_SNAKE_CASE							(		self ,   lowerCamelCase_       )	->							Any:
														return list(lowerCamelCase__       )







							def   __SCREAMING_SNAKE_CASE							(		self ,   lowerCamelCase_       )	->							Optional[int]:
														try:
																					return ord(lowerCamelCase__       )
														except TypeError:
																					raise ValueError(F"""invalid token: '{token}'"""       )







							def   __SCREAMING_SNAKE_CASE							(		self ,   lowerCamelCase_       )	->							str:
														try:
																					if index in SPECIAL_CODEPOINTS:
																												return SPECIAL_CODEPOINTS[index]
																					return chr(lowerCamelCase__       )
														except TypeError:
																					raise ValueError(F"""invalid id: {index}"""       )







							def   __SCREAMING_SNAKE_CASE							(		self ,   lowerCamelCase_       )	->							int:
														return "".join(lowerCamelCase__       )







							def   __SCREAMING_SNAKE_CASE							(		self ,   lowerCamelCase_ ,   lowerCamelCase_ = None       )	->							str:
														lowerCAmelCase__	       =     [self.sep_token_id]
														lowerCAmelCase__	       =     [self.cls_token_id]

														lowerCAmelCase__	       =     cls + token_ids_a + sep
														if token_ids_a is not None:
																					result += token_ids_a + sep
														return result







							def   __SCREAMING_SNAKE_CASE							(		self ,   lowerCamelCase_ ,   lowerCamelCase_ = None ,   lowerCamelCase_ = False       )	->							Optional[int]:
														if already_has_special_tokens:
																					return super().get_special_tokens_mask(
																					    token_ids_a=lowerCamelCase__ ,   token_ids_a=lowerCamelCase__ ,   already_has_special_tokens=lowerCamelCase__       )

														lowerCAmelCase__	       =     [1] + ([0] * len(lowerCamelCase__       )) + [1]
														if token_ids_a is not None:
																					result += ([0] * len(lowerCamelCase__       )) + [1]
														return result







							def   __SCREAMING_SNAKE_CASE							(		self ,   lowerCamelCase_ ,   lowerCamelCase_ = None       )	->							Union[str, Any]:
														lowerCAmelCase__	       =     [self.sep_token_id]
														lowerCAmelCase__	       =     [self.cls_token_id]

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







							def   __SCREAMING_SNAKE_CASE							(		self ,   lowerCamelCase_ ,   lowerCamelCase_ = None       )	->							str:
														return ()



'''simple docstring'''






def  _snake_case       (					A = 10			,   A = 22	)						->   int:
							lowerCAmelCase__	       =     range(1			,   A	)
							lowerCAmelCase__	       =     range(1			,   A	)
							return sum(
							    1 for power in powers for base in bases if len(str(base**power	)	) == power	)


if __name__ == "__main__":
		print(f"""{solution(10, 22) = }""")