SF patch 1631942 by Collin Winter:
(a) "except E, V" -> "except E as V"
(b) V is now limited to a simple name (local variable)
(c) V is now deleted at the end of the except block
diff --git a/Lib/plat-mac/bundlebuilder.py b/Lib/plat-mac/bundlebuilder.py
index d21fc3e..d58adf2 100755
--- a/Lib/plat-mac/bundlebuilder.py
+++ b/Lib/plat-mac/bundlebuilder.py
@@ -764,7 +764,7 @@
directory. Don't moan if any path element already exists."""
try:
os.makedirs(dir)
- except OSError, why:
+ except OSError as why:
if why.errno != errno.EEXIST:
raise