From ec0c746e87c7e5508e98f00f05d611c7af02b512 Mon Sep 17 00:00:00 2001 From: Sylvain Corlay Date: Mon, 22 Mar 2021 13:49:00 +0100 Subject: [PATCH] Flush control stream upon shutdown --- ipykernel/kernelbase.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ipykernel/kernelbase.py b/ipykernel/kernelbase.py index 3f12dc558..6495cbcf0 100644 --- a/ipykernel/kernelbase.py +++ b/ipykernel/kernelbase.py @@ -937,4 +937,4 @@ def _at_shutdown(self): if self._shutdown_message is not None: self.session.send(self.iopub_socket, self._shutdown_message, ident=self._topic('shutdown')) self.log.debug("%s", self._shutdown_message) - self.shell_stream.flush(zmq.POLLOUT) + self.control_stream.flush(zmq.POLLOUT)