

"""simple docstring"""




import re



def 	UpperCAmelCase__   (				A__   )      ->      bool:




   """simple docstring"""
   lowerCamelCase__						=			re.compile(R"^(\+91[\-\s]?)?[0]?(91)?[789]\d{9}$"   )
   if match := re.search(A__	,    A__   ):
      return match.string == phone
   return False


if __name__ == "__main__":
     print(indian_phone_validator('''+918827897895'''))







"""simple docstring"""




import numpy as np



def 	UpperCAmelCase__   (				A__   )      ->      np.array:




   """simple docstring"""
   return 1 / (1 + np.exp(-vector   ))


if __name__ == "__main__":
     import doctest

     doctest.testmod()




