environment/lib/python2.7/site-packages/IPython/parallel/client/client.py
def _flush_ignored_control(self):
        """flush ignored control replies"""
        while self._ignored_control_replies > 0:
            self.session.recv(self._control_socket)
            self._ignored_control_replies -= 1
def _flush_ignored_control(self):
        """flush ignored control replies"""
        while self._ignored_control_replies > 0:
            self.session.recv(self._control_socket)
            self._ignored_control_replies -= 1
flush ignored control replies