code = ubik_PR_IsAMemberOf(self.client, 0, uid, gid, &flag)
if code != 0:
raise Exception("Error testing membership: %s" % afs_error_message(code))
code = ubik_PR_IsAMemberOf(self.client, 0, uid, gid, &flag)
if code != 0:
raise Exception("Error testing membership: %s" % afs_error_message(code))