fix as_json serialization

2014-12-23 17:49:03 +01:00
parent 75a32a1cde
commit 29661ad881
1 changed files with 2 additions and 0 deletions
@@ -100,6 +100,8 @@ def custom_json(o):
        return str(o)
    elif isinstance(o, XmlComponent):
        return str(o)
+    elif isinstance(o, set):
+        return list(o)
    elif hasattr(o, 'as_list') and callable(o.as_list):
        return o.as_list()
    elif hasattr(o, 'as_dict') and callable(o.as_dict):