Sum 3 numbers in Python

#create a function that Sum 3 numbers
def sum3(num1, num2, num3):
    """
    Sum 3 numbers.

    Parameters
    ----------
    num1 : int
        First number to add.
    num2 : int
        Second number to add.
    num3 : int
        Third number to add.

    Returns
    -------
    int
        The sum of ``num1``, ``num2`` and ``num3``.
    """

    #return the sum of the three numbers
    return  num1 + num2 + num3

#example
result = sum3(88, 22, 11)
#output
print(result)  #110