
import numpy as np
def 							SCREAMING_SNAKE_CASE_	(					UpperCAmelCase_	:     np.array				)			->						Optional[int]:
       return 1 / (1 + np.exp(-vector				))


if __name__ == "__main__":
 import doctest

 doctest.testmod()






'''simple docstring'''



def   lowercase__(			__UpperCamelCase:					int    ):

      """simple docstring"""






      if not isinstance(__UpperCamelCase      ,__UpperCamelCase    ):
            raise TypeError('Input value must be an \'int\' type'    )

      SCREAMING_SNAKE_CASE   :      int    					=						0
      while number:
            position += 1
            number >>= 1

      return position


if __name__ == "__main__":
      import doctest

      doctest.testmod()


