
from transformers import DistilBertTokenizer, DistilBertTokenizerFast
from transformers.testing_utils import require_tokenizers, slow

from ..bert.test_tokenization_bert import BertTokenizationTest



@require_tokenizers
class 		UpperCamelCase__  (	__lowercase   ):
   _SCREAMING_SNAKE_CASE				:							int     	=				DistilBertTokenizer
   _SCREAMING_SNAKE_CASE				:							List[str]     	=				DistilBertTokenizerFast
   _SCREAMING_SNAKE_CASE				:							List[str]     	=				True
   @slow
   def 				lowerCAmelCase      (self			: str       ):
    __a			:  Any		    =  DistilBertTokenizer.from_pretrained('''distilbert-base-uncased'''       )

    __a			:  Optional[int]		    =  tokenizer.encode('''sequence builders''' ,    add_special_tokens=snake_case_       )
    __a			:  Union[str, Any]		    =  tokenizer.encode('''multi-sequence build''' ,    add_special_tokens=snake_case_       )

    __a			:  int		    =  tokenizer.build_inputs_with_special_tokens(snake_case_       )
    __a			:  Optional[int]		    =  tokenizer.build_inputs_with_special_tokens(snake_case_ ,    snake_case_       )

    assert encoded_sentence == [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id]
    assert encoded_pair == [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id] + text_a + [
        tokenizer.sep_token_id
    ]


from math import pi, sqrt




def        __UpperCamelCase					(    lowerCAmelCase__							:    float  ):
 if num <= 0:
  raise ValueError('''math domain error'''  )
 if num > 1_71.5:
  raise OverflowError('''math range error'''  )
 elif num - int(lowerCAmelCase__  ) not in (0, 0.5):
  raise NotImplementedError('''num must be an integer or a half-integer'''  )
 elif num == 0.5:
  return sqrt(lowerCAmelCase__  )
 else:
  return 1.0 if num == 1 else (num - 1) * gamma(num - 1  )




def        __UpperCamelCase					(    ):
 assert gamma(0.5  ) == sqrt(lowerCAmelCase__  )
 assert gamma(1  ) == 1.0
 assert gamma(2  ) == 1.0


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

      testmod()
      lowercase__          =1.0
      while num:
            lowercase__          =float(input('Gamma of: '))
            print(F"""gamma({num}) = {gamma(num)}""")
            print('\nEnter 0 to exit...')
