1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index b6f7da65752..20efc5e2b0a 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -273,7 +273,7 @@
 (autoload 'help-function-arglist "help-fns")
 
 ;;;###autoload
-(add-to-list 'auto-mode-alist (cons (purecopy "\\.py\\'")  'python-mode))
+(add-to-list 'auto-mode-alist (cons (purecopy "\\.pyw?\\'")  'python-mode))
 ;;;###autoload
 (add-to-list 'interpreter-mode-alist (cons (purecopy "python[0-9.]*") 'python-mode))