code: def test_non_ascii_comment(ray_start_regular):
      @ray.remote
      def f():
          # 日本語 Japanese comment
          return 1
  
      assert ray.get(f.remote()) == 1
  
imports: import logging
  import os
  import pickle
  import socket
  import sys
  import time
  import numpy
  import pytest
  import ray
  import ray._private.utils
  import ray.cluster_utils
  import ray.util.accelerators
  from ray._private.test_utils import check_call_ray, wait_for_num_actors
  import setproctitle
label_desc: Use image node_id 12 for calling a global function with example usage: test_non_ascii_comment(ray_start_regular) and returns: int