define __setitem__ method

building_dao/building_generic.py

@@ -38,6 +38,9 @@ class BuildingGeneric:
     def __getitem__(self, item):
         return self._building.get(item)
 
+    def __setitem__ (self, key, item):
+        self._building[key] = item
+
     # ----------------- Building level ---------------------
     def post_building(self, payload) -> None:
         """Post a new building"""