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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _relevant_checkers(self, path):
 """ Get set of checkers for the given path. TODO: currently this is based off the file extension. We would like to honor magic bits as well, so that python binaries, shell scripts, etc but we're not guaranteed that `path` currently exists on the filesystem -- e.g. when version control for historical revs is used. """

        _, ext = os.path.splitext(path)
        ext = ext.lstrip('.')
        return checkers.checkers.get(ext, [])