code: def test_chrono_steady_clock():
      from pybind11_tests import test_chrono5
      import datetime
  
      time1 = test_chrono5()
      time2 = test_chrono5()
  
      assert isinstance(time1, datetime.timedelta)
      assert isinstance(time2, datetime.timedelta)
  
label_desc: Use image node_id 5 for calling a global function with example usage: test_chrono_steady_clock() without return types