def is_multipart(self):
        return isinstance(self._payload, list)

    #
    # Unix From_ line
    #
Search forward through the history for the string of characters
dataset/ETHPy150Open babble/babble/include/jython/Lib/email/message.py/Message.is_multipart--crossover with--dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/site-packages/pyreadline/lineeditor/history.py/LineHistory.history_search_forward