Source code for AutomateTheBoringStuffWithPython.Chapter03.P01_helloFunc
"""Hello function
This program uses a function to say hello.
"""
[docs]def hello() -> None:
    """Hello
    Prints hello three different ways.
    Returns:
        None. Only prints three statements.
    """
    print('Howdy!')
    print('Howdy!!!')
    print('Hello there.')
if __name__ == '__main__':
    main()