def do_open(self, arg):
        url = arg.strip()
        parts = urlparse.urlparse(url)
        if ('unix', 'http') not in parts[0]:
            self.ctl.output('ERROR: url must be http:// or unix://')
            return
        self.ctl.options.serverurl = url
        self.do_status('')
dataset/ETHPy150Open XiaoMi/minos/supervisor/supervisor/supervisorctl.py/DefaultControllerPlugin.do_open/swapped operands of `not in`