Use splitx() in capwords() (bugfix after interface change for split()).
Give capwords a default pattern argument which will recognize words as
sequeces of [a-zA-Z0-9_].
diff --git a/Lib/regsub.py b/Lib/regsub.py
index 119dacf..c87ac26 100644
--- a/Lib/regsub.py
+++ b/Lib/regsub.py
@@ -95,9 +95,9 @@
# Capitalize words split using a pattern
-def capwords(str, pat):
+def capwords(str, pat='[^a-zA-Z0-9_]+'):
import string
- words = split(str, pat, 1)
+ words = splitx(str, pat)
for i in range(0, len(words), 2):
words[i] = string.capitalize(words[i])
return string.joinfields(words, "")