




def 							_UpperCAmelCase  (UpperCamelCase_ : str       ):
				'''simple docstring'''
				assert column_title.isupper()
				_lowerCAmelCase										=      0
				_lowerCAmelCase										=      len(UpperCamelCase_       ) - 1
				_lowerCAmelCase										=      0

				while index >= 0:
								_lowerCAmelCase										=      (ord(column_title[index]       ) - 64) * pow(26      ,    UpperCamelCase_       )
								answer += value
								power += 1
								index -= 1

				return answer


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

	testmod()







import numpy as np




def 							_UpperCAmelCase  (UpperCamelCase_ : np.array       ):
				'''simple docstring'''
				return (2 / (1 + np.exp(-2 * vector       ))) - 1


if __name__ == "__main__":
	import doctest

	doctest.testmod()

