fix session list

diff --git a/teleforma/exam/views.py b/teleforma/exam/views.py
index 2d81687c047cef75e5183d51de6818dca92b7acb..8622fa6a954e75385f910255344a154c2379e165 100644 (file)
--- a/teleforma/exam/views.py
+++ b/teleforma/exam/views.py
@@ -241,7 +241,7 @@ class ScriptsScoreAllView(ScriptsTreatedView):
         for script in scripts:
             if not script.session in sessions:
                 sessions.append(script.session)
-        sessions = sorted(sessions)
+        sessions = map(str, sorted(map(int, sessions)))
         sessions_x = {'x': sessions}
 
         data = []