diff options
Diffstat (limited to 'rest_framework/serializers.py')
| -rw-r--r-- | rest_framework/serializers.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py index 8784b303..d8e544d4 100644 --- a/rest_framework/serializers.py +++ b/rest_framework/serializers.py @@ -795,10 +795,16 @@ class ModelSerializer(Serializer): extra_kwargs = getattr(self.Meta, 'extra_kwargs', {}) if fields and not isinstance(fields, (list, tuple)): - raise TypeError('`fields` must be a list or tuple') + raise TypeError( + 'The `fields` option must be a list or tuple. Got %s.' % + type(fields).__name__ + ) if exclude and not isinstance(exclude, (list, tuple)): - raise TypeError('`exclude` must be a list or tuple') + raise TypeError( + 'The `exclude` option must be a list or tuple. Got %s.' % + type(exclude).__name__ + ) assert not (fields and exclude), "Cannot set both 'fields' and 'exclude'." |