Comment

2012-01-12 14:12:09 -05:00
parent 95c8797ca1
commit e6b9a6dd58
1 changed files with 2 additions and 0 deletions
--- a/courseware/capa/responsetypes.py
+++ b/courseware/capa/responsetypes.py
@@ -39,6 +39,8 @@ class customresponse(object):
    def __init__(self, xml, context):
        self.xml = xml
        ## CRITICAL TODO: Should cover all entrytypes
+        ## NOTE: xpath will look at root of XML tree, not just 
+        ## what's in xml. @id=id keeps us in the right customresponse. 
        self.answer_ids = xml.xpath('//*[@id=$id]//textline/@id',
                                    id=xml.get('id'))
        self.context = context