GH-142928: Add deprecation warning for removal of `color` on `HelpFormatter` #142946

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savannahostrowski wants to merge 4 commits into python:main from savannahostrowski:deprecation-warning-color

+23 −0

Cleanup

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savannahostrowski committed Dec 18, 2025

commit cf98ebc4c8b9ab609bb64f1bb9f281296ab88600

Lib/argparse.py

-Original file line number
+Diff line change
@@ Expand Up / @@ -168,7 +168,6 @@ def __init__( @@
             width=None,
             color=None,
         ):
-            # Handle deprecated 'color' parameter for backwards compatibility
             if color is not None:
                 import warnings
                 warnings.warn(
@@ Expand Down @@