'Remove keywords based on the given condition.
:param how: What approach to use when removing keywords. Either
``ALL``, ``PASSED``, ``FOR``, ``WUKS``, or ``NAME:<pattern>``.
For more information about the possible values see the documentation
of the ``--removekeywords`` command line option.'

def remove_keywords(self, how):

    self.visit(KeywordRemover(how))
