@wsgi.extends
    def detail(self, req, resp_obj):
        context = req.environ['nova.context']
        if resp_obj.obj in 'servers' and soft_authorize(context):
            servers = resp_obj.obj['servers']
            self._add_key_name(req, servers)
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/api/openstack/compute/legacy_v2/contrib/keypairs.py/Controller.detail/swapped operands of `in`