code: def run(*args, **kwargs):
      runtime_args = set_gateway_parser().parse_args(args)
      _update_gateway_args(runtime_args)
  
      with AsyncNewLoopRuntime(
          runtime_args, req_handler_cls=GatewayRequestHandler
      ) as runtime:
          runtime.run_forever()
  
imports: import sys
  from jina.parsers import set_gateway_parser
  from jina.parsers.helper import _update_gateway_args
  from jina.serve.runtimes.asyncio import AsyncNewLoopRuntime
  from jina.serve.runtimes.gateway.request_handling import GatewayRequestHandler
label_desc: Use image node_id 1 for calling a global function with example usage: run() without return types