minor fix, refs 3aef427

wwwjfy · wwwjfy · commit fb202feeaeab · 2018-08-20T10:38:10.000+08:00
diff --git a/gino/api.py b/gino/api.py
@@ -503,4 +503,4 @@ def __getattribute__(self, item):
     def __setattr__(self, key, value):
         if key == '_exception':
             return super().__setattr__(key, value)
-        raise UninitializedError(self._exception)
+        raise self._exception
