Fix rueckstiess#688: mplotqueries with --group-limit throws error in …

…Python 3.x (rueckstiess#689)
savinay-vijay · Jul 16, 2019 · d615fd0 · d615fd0
1 parent 4aeb3b7
commit d615fd0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/mtools/util/grouping.py b/mtools/util/grouping.py
@@ -117,10 +117,10 @@ def sort_by_size(self, group_limit=None, discard_others=False,
 
             # now group together all groups that did not make the limit
             if not discard_others:
-                group_keys = self.groups.keys()[group_limit - 1:]
+                group_keys = list(self.groups.keys())[group_limit - 1:]
                 self.groups.setdefault(others_label, list())
             else:
-                group_keys = self.groups.keys()[group_limit:]
+                group_keys = list(self.groups.keys())[group_limit:]
 
             # only go to second last (-1), since the 'others' group is now last
             for g in group_keys: