File fix-exception.dif of Package koan.13374
Index: koan-2.9.0/koan/cexceptions.py
===================================================================
--- koan-2.9.0.orig/koan/cexceptions.py
+++ koan-2.9.0/koan/cexceptions.py
@@ -24,7 +24,10 @@ Foundation, Inc., 51 Franklin Street, Fi
class KoanException(Exception):
def __init__(self, value, *args):
- self.value = value % args
+ if args:
+ self.value = value % args
+ else:
+ self.value = value
# this is a hack to work around some odd exception handling
# in older pythons
self.from_koan = 1