code: def test_numpy_ufunc(ray_start_shared_local_modes):
      @ray.remote
      def f():
          # add reference to the numpy ufunc
          log
  
      ray.get(f.remote())
  
imports: import collections
  import io
  import logging
  import re
  import string
  import sys
  import weakref
  from dataclasses import make_dataclass
  import numpy
  import pytest
  from numpy import log
  import ray
  import ray.cluster_utils
label_desc: Use image node_id 13 for calling a global function with example usage: test_numpy_ufunc(ray_start_shared_local_modes) without return types