code: def create(host, port):
      
      wrapper = WrapperServer({
          'server': None
      })
      d = {
          'listen_port': port,
          'changer': wrapper
      }
      if host:
          d['listen_bind_ip'] = host
  
      ses = MeasureServer(d)
      wrapper.server = ses
      return [wrapper], cmd_line
docs: Prepare server to execute
  
      :return: Modules to execute, cmd line function
      :rtype: list[WrapperServer], callable | None