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-rw-r--r--Lib/string.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/string.py b/Lib/string.py
index 1953bfc38f..fd8363b0ec 100644
--- a/Lib/string.py
+++ b/Lib/string.py
@@ -287,8 +287,8 @@ def capitalize(s):
# Capitalize the words in a string, e.g. " aBc dEf " -> "Abc Def".
# See also regsub.capwords().
-def capwords(s):
- return join(map(capitalize, split(s)))
+def capwords(s, sep=None):
+ return join(map(capitalize, split(s, sep)))
# Construct a translation string
_idmapL = None