AttributeError

Author: OceanWolf

lib/matplotlib/backend_tools.py

@@ -327,7 +327,7 @@ class ToolQuit(ToolBase):
     def trigger(self, sender, event, data=None):
         try:
             manager = self.figure.canvas.manager
-        except:
+        except AttributeError:
             pass
         else:
             manager.destroy('window_destroy_event')