def multipublish(self, topic, messages):
        if self.is_connected:
            return self.multipublish_tcp(topic, messages)
        else:
            return self.multipublish_http(topic, messages)
Returns true if the file-like obj has the PAR1 magic bytes at the footer
dataset/ETHPy150Open wtolson/gnsq/gnsq/nsqd.py/Nsqd.multipublish--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/parquet-python/parquet/__init__.py/_check_footer_magic_bytes