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fix a bug

highing666 3 years ago
parent
commit
e8c9771eb6
1 changed files with 1 additions and 0 deletions
  1. 1 0
      app/controllers/equipment/vav.py

+ 1 - 0
app/controllers/equipment/vav.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 
+from operator import attrgetter
 from typing import Dict, List, Optional, Tuple
 
 import numpy as np