code: def test_wandb_init_offline(relay_server, wandb_init):
      with relay_server():
          run = wandb_init(settings={"mode": "offline"})
          run.log({"core": 1337})
          run.finish()
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_wandb_init_offline(relay_server, wandb_init) without return types