use each modifier only with #1673

2017-10-10 10:34:34 +08:00
parent a1494c4c93
commit 9ab856e186
3 changed files with 26 additions and 2 deletions
--- a/mongoengine/queryset/transform.py
+++ b/mongoengine/queryset/transform.py
@@ -344,8 +344,6 @@ def update(_doc_cls=None, **update):
                if not isinstance(value, (set, tuple, list)):
                    value = [value]
                value = {key: {'$each': value, '$position': position}}
-            elif isinstance(value, list):
-                value = {key: {'$each': value}}
            else:
                value = {key: value}
        else: