a more generic support to json encoding
diff --git a/aria/modeling/utils.py b/aria/modeling/utils.py
index 6e851f2..72fd51f 100644
--- a/aria/modeling/utils.py
+++ b/aria/modeling/utils.py
@@ -36,14 +36,13 @@
super(ModelJSONEncoder, self).__init__(*args, **kwargs)
def default(self, o): # pylint: disable=method-hidden
- from .mixins import ModelMixin
- if isinstance(o, ModelMixin):
+ try:
if hasattr(o, 'value'):
dict_to_return = o.to_dict(fields=('value',))
return dict_to_return['value']
else:
return o.to_dict()
- else:
+ except:
return JSONEncoder.default(self, o)
