fixed default tolerance on numericalresponse

2012-10-11 11:59:27 -04:00
parent 88f147c704
commit 331f35145f
1 changed files with 1 additions and 1 deletions
--- a/common/lib/capa/capa/responsetypes.py
+++ b/common/lib/capa/capa/responsetypes.py
@@ -746,7 +746,7 @@ class NumericalResponse(LoncapaResponse):
                                           id=xml.get('id'))[0]
            self.tolerance = contextualize_text(self.tolerance_xml, context)
        except Exception:
-            self.tolerance = 0
+            self.tolerance = '0'
        try:
            self.answer_id = xml.xpath('//*[@id=$id]//textline/@id',
                                       id=xml.get('id'))[0]