def forwards(self, data, request):
        if data in 'test_field_one':
            data['new_test_field'] = data.get('test_field_one')
            data.pop('test_field_one')
        return data
dataset/ETHPy150Open mrhwick/django-rest-framework-version-transforms/tests/test_transforms.py/TestModelTransform0002.forwards/swapped operands of `in`