code: def combine(m1_output, m2_output, kwargs_output=0):
      return m1_output + m2_output + kwargs_output
  
imports: import array
  import asyncio
  import os
  import sys
  from typing import Dict, Union
  import pytest
  import requests
  import starlette.requests
  from ray import serve
  from ray.serve._private.deployment_graph_build import build
  from ray.serve.handle import DeploymentHandle
label_desc: Use image node_id 2 for calling a global function with example usage: combine(m1_output, m2_output, kwargs_output) and returns: unknown