remove manager from locals before gc collect

richardsheridan · richardsheridan · commit a082b328f6b3 · 2022-04-07T23:40:45.000-04:00
diff --git a/lib/matplotlib/_pylab_helpers.py b/lib/matplotlib/_pylab_helpers.py
@@ -65,6 +65,7 @@ def destroy(cls, num):
         if hasattr(manager, "_cidgcf"):
             manager.canvas.mpl_disconnect(manager._cidgcf)
         manager.destroy()
+        del manager, num
         gc.collect()
 
     @classmethod
