





import numpy as np



def        __lowercase       (				_SCREAMING_SNAKE_CASE     )			->       np.array:


      '''simple docstring'''


      return (2 / (1 + np.exp(-2 * vector     ))) - 1


if __name__ == "__main__":
      import doctest

      doctest.testmod()









from __future__ import annotations



def        __lowercase       (				_SCREAMING_SNAKE_CASE     )			->       list[int]:


      '''simple docstring'''


      SCREAMING_SNAKE_CASE		=						2
      SCREAMING_SNAKE_CASE		=						[]
      while i * i <= n:
            if n % i:
                  i += 1
            else:
                  n //= i
                  factors.append(_SCREAMING_SNAKE_CASE     )
      if n > 1:
            factors.append(_SCREAMING_SNAKE_CASE     )
      return factors


if __name__ == "__main__":
      import doctest

      doctest.testmod()


