Merge branch 'master' into pmitros/dexml

2012-06-01 16:00:48 -04:00
parent be1e308dc9 725cbe14d1
commit 16f0da19b0
20 changed files with 403 additions and 24 deletions
--- a/djangoapps/courseware/module_render.py
+++ b/djangoapps/courseware/module_render.py
@@ -76,7 +76,7 @@ def grade_histogram(module_id):

    grades = list(cursor.fetchall())
    grades.sort(key=lambda x:x[0]) # Probably not necessary
-    if (len(grades) == 1 and grades[0][0] == None):
+    if (len(grades) == 1 and grades[0][0] is None):
        return []
    return grades