def runCLI():
    """
    The starting point for the execution of the Scrapple command line tool.

    runCLI uses the docstring as the usage description for the scrapple command. \
    The class for the required command is selected by a dynamic dispatch, and the \
    command is executed through the execute_command() method of the command class.
    """
    args = docopt(__doc__, version='0.3.0')
    try:
        check_arguments(args)
        command_list = ['genconfig', 'run', 'generate']
        select = itemgetter('genconfig', 'run', 'generate')
        selectedCommand = command_list[select(args).index(True)]
        cmdClass = get_command_class(selectedCommand)
        obj = cmdClass(args)
        obj.execute_command()
    except POSSIBLE_EXCEPTIONS as e:
        print('\n', e, '\n')
The starting point for the execution of the Scrapple command line tool.

    runCLI uses the docstring as the usage description for the scrapple command. \
    The class for the required command is selected by a dynamic dispatch, and the \
    command is executed through the execute_command() method of the command class.