From 94f6864bf07ab93d3ecdc8f1ff57afe2c7bae083 Mon Sep 17 00:00:00 2001
From: wanghui <wang_hui@inspur.com>
Date: Fri, 9 Nov 2018 20:09:58 +0800
Subject: [PATCH] Refactor the getid method base.py

Refer to a merged commit.
https://review.openstack.org/#/c/588983/

Change-Id: I9765543c288370cfcdaaa930b2839e28b51a9380
---
 watcherclient/common/base.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/watcherclient/common/base.py b/watcherclient/common/base.py
index 05a9093..fc33b45 100644
--- a/watcherclient/common/base.py
+++ b/watcherclient/common/base.py
@@ -31,10 +31,7 @@ def getid(obj):
     Abstracts the common pattern of allowing both an object or an
     object's ID (UUID) as a parameter when dealing with relationships.
     """
-    try:
-        return obj.id
-    except AttributeError:
-        return obj
+    return getattr(obj, 'id', obj)
 
 
 class Manager(object):