Merge pull request #842 from akulakov/patch-1

Changed `get_instance()` return val
2018-10-02 09:36:52 +02:00 · 2018-10-02 09:36:52 +02:00 · 55e96c3d82
parent e3ba54249f 0648e2a554
commit 55e96c3d82
1 changed files with 4 additions and 1 deletions
--- a/import_export/instance_loaders.py
+++ b/import_export/instance_loaders.py
@ -30,7 +30,10 @@ class ModelInstanceLoader(BaseInstanceLoader):
            for key in self.resource.get_import_id_fields():
                field = self.resource.fields[key]
                params[field.attribute] = field.clean(row)
-            return self.get_queryset().get(**params)
+            if params:
+                return self.get_queryset().get(**params)
+            else:
+                return None
        except self.resource._meta.model.DoesNotExist:
            return None