
"""simple docstring"""




from math import pi, sqrt




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  if num <= 0:
    raise ValueError('''math domain error'''    )
  if num > 171.5:
    raise OverflowError('''math range error'''    )
  elif num - int(_UpperCamelCase    ) not in (0, 0.5):
    raise NotImplementedError('''num must be an integer or a half-integer'''    )
  elif num == 0.5:
    return sqrt(_UpperCamelCase    )
  else:
    return 1.0 if num == 1 else (num - 1) * gamma(num - 1    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  assert gamma(0.5    ) == sqrt(_UpperCamelCase    )
  assert gamma(1    ) == 1.0
  assert gamma(2    ) == 1.0


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

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


"""simple docstring"""




import warnings

from ...utils import logging
from .image_processing_segformer import SegformerImageProcessor


A__ :       List[Any]				= logging.get_logger(__name__)


class       __magic_name__							(							SCREAMING_SNAKE_CASE__			):
       def __init__(  self			,					*A_			,					**A_							)  ->						None:





         """simple docstring"""




         warnings.warn(
             '''The class SegformerFeatureExtractor is deprecated and will be removed in version 5 of Transformers.'''
             ''' Please use SegformerImageProcessor instead.'''			,					A_			,					)
         super().__init__(*A_			,					**A_							)
