Make XQueueInterface a new-style class

9c0e4169 · Calen Pennington · 814f55aa · 9c0e4169
Commit 9c0e4169 authored Aug 14, 2012 by Calen Pennington
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common/lib/capa/capa/xqueue_interface.py
+1 -1

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--- 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
    '''