Fix tests

apache · May 14, 2018 · 3d35544 · 3d35544
1 parent 7dd0ac9
commit 3d35544
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/superset/viz.py b/superset/viz.py
@@ -100,8 +100,10 @@ def process_metrics(self):
                     val = [val]
                 for o in val:
                     self.metric_dict[self.get_metric_label(o)] = o
-        self.all_metrics = self.metric_dict.values()
-        self.metric_labels = self.metric_dict.keys()
+
+        # Cast to list needed to return serializable object in py3
+        self.all_metrics = list(self.metric_dict.values())
+        self.metric_labels = list(self.metric_dict.keys())
 
     def get_metric_label(self, metric):
         if isinstance(metric, string_types):