c

jf_power_center.py

@@ -83,7 +83,8 @@ class jf_power_center():
                 k = keys_arr[j]
                 v = self.point_dict[k]
                 pp_arr.append(v)
-            data['power_parameter_new'][i]['data']=pp_arr
+            if pp_arr is not None:
+                data['power_parameter_new'][i]['data']=pp_arr
 
         power_parameter = data['power_parameter']
         i=0