Import time module so that pyplot.pause works

fikisipi · web-flow · commit 1897cfa946f6 · 2017-10-15T20:46:28.000+02:00
At the moment, there is a bug (GH #9412) during the last frame in pyplot interactive mode. pause() uses time.sleep, but doesn't import the time module.
diff --git a/lib/matplotlib/pyplot.py b/lib/matplotlib/pyplot.py
@@ -22,6 +22,7 @@
 
 import sys
 import warnings
+import time
 import types
 
 from cycler import cycler
