#article I got the idea from: https://www.codeproject.com/Articles/1078771/Techniques-for-Avoiding-Code-Duplication#example1
def func1(func1arg):
    print(func1arg)


def func2(function_as_an_arg, param):
    """

    :param function_as_an_arg: this can be a functionw
    :type param: object => This parameter can be used as a parameter
                            in the second function call.
    """
    function_as_an_arg(param)

#func1 is passed here and "Jonathan" is the parameter.
func2(func1, "Jonathan")