
'''simple docstring'''





import unittest

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


class 			UpperCamelCase__	(     unittest.TestCase):






 @cached_property
 def 						lowercase_    (      self	:Optional[int]      )					->      List[Any]:







       '''simple docstring'''



       return BlenderbotTokenizer.from_pretrained('facebook/blenderbot-3B'      )






 @cached_property
 def 						lowercase_    (      self	:List[Any]      )					->      List[Any]:







       '''simple docstring'''



       return BlenderbotTokenizerFast.from_pretrained('facebook/blenderbot-3B'      )






 def 						lowercase_    (      self	:Optional[int]      )					->      Dict:







       '''simple docstring'''



       __A													=      self.tokenizer_ab
       __A													=      ' I am a small frog.'
       __A													=      tok([src_text]						,					padding=_A						,					truncation=_A      )['input_ids']
       __A													=      tok.batch_decode(_A						,					skip_special_tokens=_A						,					clean_up_tokenization_spaces=_A      )[0]
       assert src_text == decoded






 def 						lowercase_    (      self	:Dict      )					->      List[Any]:







       '''simple docstring'''



       __A													=      self.rust_tokenizer_ab
       __A													=      ' I am a small frog.'
       __A													=      tok([src_text]						,					padding=_A						,					truncation=_A      )['input_ids']
       __A													=      tok.batch_decode(_A						,					skip_special_tokens=_A						,					clean_up_tokenization_spaces=_A      )[0]
       assert src_text == decoded






 def 						lowercase_    (      self	:Dict      )					->      List[Any]:







       '''simple docstring'''



       assert self.tokenizer_ab.add_prefix_space
       assert self.tokenizer_ab([' Sam', 'Sam']      ).input_ids == [[5_502, 2], [5_502, 2]]






 def 						lowercase_    (      self	:str      )					->      Optional[int]:







       '''simple docstring'''



       assert self.rust_tokenizer_ab.add_prefix_space
       assert self.rust_tokenizer_ab([' Sam', 'Sam']      ).input_ids == [[5_502, 2], [5_502, 2]]








'''simple docstring'''





def 							snake_case				(		UpperCAmelCase						)->      int:







      """simple docstring"""
      if not isinstance(UpperCAmelCase   ,	UpperCAmelCase						):
            raise ValueError('double_factorial() only accepts integral values'						)
      if num < 0:
            raise ValueError('double_factorial() not defined for negative values'						)
      __A													=      1
      for i in range(UpperCAmelCase   ,	0   ,	-2						):
            value *= i
      return value


if __name__ == "__main__":
 import doctest

 doctest.testmod()






