





"""simple docstring"""
from __future__ import annotations

import numpy as np



def 					__lowerCamelCase       (							a_					:		list[float]							)      ->				Union[str, Any]:
      return np.maximum(0			,       a_							)


if __name__ == "__main__":
  print(np.array(relu([-1, 0, 5])))  # --> [0, 0, 5]






"""simple docstring"""
def 					__lowerCamelCase       (							a_					:		str							)      ->				list:
      return [
          txt[:a] + txt[a].upper() + txt[a + 1 :]
          for a in range(len(a_							)							)
          if txt[a].isalpha()
      ]


if __name__ == "__main__":
  __import__("doctest").testmod()