def suggest(self, query):
        """ Gather suggestions based on the provided title or None if no
            suggestions found

            Args:
                query (str): Page title
            Returns:
                String or None: Suggested page title or **None** if no \
                                suggestion found """
        res, suggest = self.search(query, results=1, suggestion=True)
        try:
            title = suggest or res[0]
        except IndexError:  # page doesn't exist
            title = None
        return title