class ExampleLibrary:
    """Library for demo purposes.

    This library is only used in an example and it doesn't do anything useful.
    """

    def my_keyword(self):
        """Does nothing."""
        pass

    def your_keyword(self, arg):
        """Takes one argument and *does nothing* with it.

        Examples:
        | Your Keyword | xxx |
        | Your Keyword | yyy |
        """
        pass
