Merge pull request matplotlib#29850 from timhoffm/mnt-destroy-manager

dstansby · web-flow · commit 20c3a74395e2 · 2025-04-01T18:40:18.000+01:00
MNT: Use Gcf.destroy(manager) instead of Gcf.destroy(manager.num)
diff --git a/lib/matplotlib/_pylab_helpers.py b/lib/matplotlib/_pylab_helpers.py
@@ -68,10 +68,10 @@ def destroy(cls, num):
     @classmethod
     def destroy_fig(cls, fig):
         """Destroy figure *fig*."""
-        num = next((manager.num for manager in cls.figs.values()
-                    if manager.canvas.figure == fig), None)
-        if num is not None:
-            cls.destroy(num)
+        manager = next((manager for manager in cls.figs.values()
+                       if manager.canvas.figure == fig), None)
+        if manager is not None:
+            cls.destroy(manager)
 
     @classmethod
     def destroy_all(cls):
