environment/lib/python2.7/site-packages/IPython/zmq/ipkernel.py
def do_one_iteration(self):
        """step eventloop just once"""
        if self.control_stream:
            self.control_stream.flush()
        for stream in self.shell_streams:
            # handle at most one request per iteration
            stream.flush(zmq.POLLIN, 1)
            stream.flush(zmq.POLLOUT)
def do_one_iteration(self):
        if self.control_stream:
            self.control_stream.flush()
        for stream in self.shell_streams:
            # handle at most one request per iteration
            stream.flush(zmq.POLLIN, 1)
            stream.flush(zmq.POLLOUT)
def do_one_iteration ( self ) : if self . control_stream : self . control_stream . flush ( ) for stream in self . shell_streams : # handle at most one request per iteration stream . flush ( zmq . POLLIN , 1 ) stream . flush ( zmq . POLLOUT )
step eventloop just once
step eventloop just once