Make XQueueInterface a new-style class

2012-08-14 15:57:07 -04:00
parent 814f55aad0
commit 9c0e41691c
1 changed files with 1 additions and 1 deletions
--- a/common/lib/capa/capa/xqueue_interface.py
+++ b/common/lib/capa/capa/xqueue_interface.py
@@ -55,7 +55,7 @@ def parse_xreply(xreply):
    return (return_code, content)


-class XQueueInterface:
+class XQueueInterface(object):
    '''
    Interface to the external grading system
    '''