doc: Fix wrong import statement in usage

We should import cfg from oslo_config, not keystone.

Change-Id: I79e3dc573727400d1f6f6474c221726796a6ece2
This commit is contained in:
ChangBo Guo(gcb) 2016-05-17 19:59:46 +08:00
parent 5a8969c97b
commit 3da2f4aad2

View File

@ -34,6 +34,6 @@ When using oslo.policy
::
from keystone import config
CONF = config.CONF
from oslo_config import cfg
CONF = cfg.CONF
enforcer = policy.Enforcer(CONF, policy_file=_POLICY_PATH)