Fixed reversed arguments in assertion

This commit is contained in:
Kevin Brown 2013-07-26 10:59:51 -04:00
parent 0fa9866848
commit 103fed9667

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@ -690,7 +690,7 @@ class ModelSerializer(Serializer):
assert field_name in ret, \
"Noexistant field '%s' specified in `read_only_fields` " \
"on serializer '%s'." % \
(self.__class__.__name__, field_name)
(field_name, self.__class__.__name__)
ret[field_name].read_only = True
return ret