Merge pull request #19632 from anntzer/sw

QuLogic · web-flow · commit 33c3e72e8b22 · 2021-03-03T20:36:11.000-05:00
Fix handling of warn keyword in in Figure.show.
diff --git a/lib/matplotlib/figure.py b/lib/matplotlib/figure.py
@@ -2204,7 +2204,8 @@ def show(self, warn=True):
         try:
             self.canvas.manager.show()
         except NonGuiException as exc:
-            _api.warn_external(str(exc))
+            if warn:
+                _api.warn_external(str(exc))
 
     @property
     def axes(self):
