def all_types(
      x: int,
      y: str,
      z: list[int],
      w: dict[str, int],
      v: int | str | None,
    ) -> int | dict[str, int] | str | list[int] | None:
      """
      A function with all types.
      Args:
          x (integer): The first number
          y (string): The second number
          z (array): The third number
          w (object): The fourth number
          v (integer | string | None): The fifth number
      """

      A function with all types.
      Args:
          x (integer): The first number
          y (string): The second number
          z (array): The third number
          w (object): The fourth number
          v (integer | string | None): The fifth number
      
tests/test_utils.py