doc

OceanWolf · OceanWolf · commit 4c07af8c0f50 · 2016-08-04T01:46:34.000+02:00
diff --git a/lib/matplotlib/_pylab_helpers.py b/lib/matplotlib/_pylab_helpers.py
@@ -102,6 +102,7 @@ def show_all(cls, block=None):
         if ipython_pylab:
             return
 
+        # If not interactive we need to block
         if not is_interactive() or manager.backend_name == 'webagg':
             manager._mainloop()
 
