




import unittest

from transformers import BlenderbotTokenizer, BlenderbotTokenizerFast
from transformers.utils import cached_property






class       A      (		unittest.TestCase		):
     """simple docstring"""

     @cached_property
     def 			__snake_case (     self	: int      )					->							Optional[Any]:
           return BlenderbotTokenizer.from_pretrained('facebook/blenderbot-3B'      )




     @cached_property
     def 			__snake_case (     self	: List[str]      )					->							Any:
           return BlenderbotTokenizerFast.from_pretrained('facebook/blenderbot-3B'      )




     def 			__snake_case (     self	: int      )					->							Dict:
           lowerCamelCase__   	=					self.tokenizer_ab
           lowerCamelCase__   	=					' I am a small frog.'
           lowerCamelCase__   	=					tok([src_text]						,	padding=A__						,	truncation=A__      )['input_ids']
           lowerCamelCase__   	=					tok.batch_decode(A__						,	skip_special_tokens=A__						,	clean_up_tokenization_spaces=A__      )[0]
           assert src_text == decoded




     def 			__snake_case (     self	: Optional[int]      )					->							str:
           lowerCamelCase__   	=					self.rust_tokenizer_ab
           lowerCamelCase__   	=					' I am a small frog.'
           lowerCamelCase__   	=					tok([src_text]						,	padding=A__						,	truncation=A__      )['input_ids']
           lowerCamelCase__   	=					tok.batch_decode(A__						,	skip_special_tokens=A__						,	clean_up_tokenization_spaces=A__      )[0]
           assert src_text == decoded




     def 			__snake_case (     self	: List[str]      )					->							List[Any]:
           assert self.tokenizer_ab.add_prefix_space
           assert self.tokenizer_ab([' Sam', 'Sam']      ).input_ids == [[5_5_0_2, 2], [5_5_0_2, 2]]




     def 			__snake_case (     self	: Optional[int]      )					->							Any:
           assert self.rust_tokenizer_ab.add_prefix_space
           assert self.rust_tokenizer_ab([' Sam', 'Sam']      ).input_ids == [[5_5_0_2, 2], [5_5_0_2, 2]]





def       lowerCAmelCase_      (	lowerCamelCase:							str    )       ->      int:


      '''simple docstring'''




      lowerCamelCase__   	=					str(lowerCamelCase    ).strip()
      if not bin_string:
            raise ValueError('Empty string was passed to the function'    )
      lowerCamelCase__   	=					bin_string[0] == '-'
      if is_negative:
            lowerCamelCase__   	=					bin_string[1:]
      if not all(char in '01' for char in bin_string    ):
            raise ValueError('Non-binary value was passed to the function'    )
      lowerCamelCase__   	=					0
      for char in bin_string:
            lowerCamelCase__   	=					2 * decimal_number + int(lowerCamelCase    )
      return -decimal_number if is_negative else decimal_number


if __name__ == "__main__":
      from doctest import testmod

      testmod()