@property
    def sub_channel(self):
        if self._sub_channel is None:
            self._sub_channel = self.sub_channel_class(self.context,
                                                       self.session,
                                                       self.sub_address)
        return self._sub_channel
Get the SUB socket channel object.
dataset/ETHPy150Open ipython/ipython-py3k/IPython/zmq/kernelmanager.py/KernelManager.sub_channel