tree 10e392c98d4041125ca53a1634bd18a9fc3d0498
parent 7f10bfbcb0061a1d289398f66af9fa7f5f91d78b
author zhufl <zhu.fanglei@zte.com.cn> 1499846425 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1499846425 +0800

Use cls instead of self in classmethod

_create_service in test_endpoint_groups.py is a class
method, so cls should be used instead of self.

Change-Id: I80e1c4ac1091d8ce98967e9e184ef63466b51990