return an empty list upon exception

app/AnimalShelter.py

@@ -77,7 +77,7 @@ class AnimalShelter(object):
             return dataList # Return the list
         except Exception as e:
             print(f'Exception: {e}') # Exception handling
-            return False # Failed operation, so return false
+            return [] # Return empty list
 # Update
     def update(self, **kwargs):
         """