def set_topic(self, topic):
if not topic:<EOL><INDENT>topic = '<STR_LIT>'<EOL><DEDENT>result = self._connection.put("<STR_LIT>" % self.id, {"<STR_LIT>": {"<STR_LIT>": topic}})<EOL>if result["<STR_LIT:success>"]:<EOL><INDENT>self._load()<EOL><DEDENT>return result["<STR_LIT:success>"]<EOL>
Set the room topic.

        Args:
            topic (str): Topic

        Returns:
            bool. Success