Finalize python2/3 codebase compatibility and get rid of 2to3

2019-06-14 23:30:01 +02:00
parent 4d6ddb070e
commit 2ca905b6e5
11 changed files with 31 additions and 38 deletions
--- a/mongoengine/queryset/base.py
+++ b/mongoengine/queryset/base.py
@@ -989,7 +989,7 @@ class BaseQuerySet(object):
        .. versionchanged:: 0.5 - Added subfield support
        """
        fields = {f: QueryFieldList.ONLY for f in fields}
-        self.only_fields = fields.keys()
+        self.only_fields = list(fields.keys())
        return self.fields(True, **fields)

    def exclude(self, *fields):