bpo-45225: use map function instead of genexpr in capwords (pythonGH-28342)

speedrun-program · web-flow · commit a59ede244714 · 2021-09-16T14:49:38.000-05:00
diff --git a/Lib/string.py b/Lib/string.py
@@ -45,7 +45,7 @@ def capwords(s, sep=None):
     sep is used to split and join the words.
 
     """
-    return (sep or ' ').join(x.capitalize() for x in s.split(sep))
+    return (sep or ' ').join(map(str.capitalize, s.split(sep)))
 
 
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diff --git a/Misc/NEWS.d/next/Library/2021-09-16-19-02-14.bpo-45225.xmKV4i.rst b/Misc/NEWS.d/next/Library/2021-09-16-19-02-14.bpo-45225.xmKV4i.rst
@@ -0,0 +1 @@
+use map function instead of genexpr in capwords.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+use map function instead of genexpr in capwords.`