Merge pull request #3424 from kevin-bates/fix-leak-iopub

Fix leak of iopub object in activity monitoring
jupyter · Apr 3, 2018 · bf173a8 · bf173a8
2 parents faa0cab + 5501209
commit bf173a8
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/notebook/services/kernels/kernelmanager.py b/notebook/services/kernels/kernelmanager.py
@@ -261,6 +261,7 @@ def shutdown_kernel(self, kernel_id, now=False):
         self._check_kernel_id(kernel_id)
         kernel = self._kernels[kernel_id]
         kernel._activity_stream.close()
+        kernel._activity_stream = None
         self.stop_buffering(kernel_id)
         self._kernel_connections.pop(kernel_id, None)
         self.last_kernel_activity = utcnow()