Merge pull request #26999 from meeseeksmachine/auto-backport-of-pr-26940-on-v3.8.x

QuLogic · web-flow · commit f35b74427114 · 2023-10-05T15:13:24.000-04:00
Backport PR #26940 on branch v3.8.x (Add typing to pyplot.show() to avoid errors with mypy --strict.)
diff --git a/lib/matplotlib/pyplot.py b/lib/matplotlib/pyplot.py
@@ -479,7 +479,7 @@ def draw_if_interactive(*args, **kwargs):
 
 
 # This function's signature is rewritten upon backend-load by switch_backend.
-def show(*args, **kwargs):
+def show(*args, **kwargs) -> None:
     """
     Display all open figures.
 
