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fixed mysterious problem rendering issue

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This commit is contained in:
Lyla Fischer
2012-05-07 22:19:03 -04:00
parent eb95ea9e2f
commit ca89ce73ab
1 changed files with 1 additions and 2 deletions
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3
djangoapps/courseware/capa/capa_problem.py
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@@ -97,7 +97,6 @@ class LoncapaProblem(object):
responder = response_types[response.tag](response, self.context) responder = response_types[response.tag](response, self.context)
responder.preprocess_response() responder.preprocess_response()
def get_state(self): def get_state(self):
''' Stored per-user session data neeeded to: ''' Stored per-user session data neeeded to:
1) Recreate the problem 1) Recreate the problem
@@ -185,7 +184,7 @@ class LoncapaProblem(object):
tree=Element(problemtree.tag) tree=Element(problemtree.tag)
for item in problemtree: for item in problemtree:
subitems = self.extract_html(item) subitems = self.extract_html(item)
if len(subitems): if subitems is not None:
for subitem in subitems: for subitem in subitems:
tree.append(subitem) tree.append(subitem)
for (key,value) in problemtree.items(): for (key,value) in problemtree.items():