def message_received(self, message):
    raise NotImplementedError()
Opens a file, guaranteeing that its directory exists, and makes it 0600.
dataset/ETHPy150Open IanLewis/kay/kay/handlers/xmpp.py/XMPPBaseHandler.message_received--crossover with--dataset/ETHPy150Open google/cauliflowervest/src/cauliflowervest/client/util.py/SafeOpen