google_docstrings

def google_docstrings(num1, num2
                      ) -> int:
    """Add up two integer numbers.

    This function simply wraps the ``+`` operator, and does not
    do anything interesting, except for illustrating what
    the docstring of a very simple function looks like.

    Args:
        num1 (int) : First number to add.
        num2 (int) : Second number to add.

    Returns:
        The sum of ``num1`` and ``num2``.

    Raises:
        AnyError: If anything bad happens.
    """
    return num1 + num2