Coerce correctmap keys to strings, so that they are pickleable

2013-03-12 09:32:19 -04:00
parent 2113541632
commit cfd7e6d214
1 changed files with 1 additions and 1 deletions
--- a/common/lib/capa/capa/correctmap.py
+++ b/common/lib/capa/capa/correctmap.py
@@ -47,7 +47,7 @@ class CorrectMap(object):
            queuestate=None, **kwargs):
        if answer_id is not None:
-            self.cmap[answer_id] = {'correctness': correctness,
+            self.cmap[str(answer_id)] = {'correctness': correctness,
                                    'npoints': npoints,
                                    'msg': msg,
                                    'hint': hint,