code: def test_chrono_steady_clock_roundtrip():
      time1 = datetime.timedelta(days=10, seconds=10, microseconds=100)
      time2 = m.test_chrono6(time1)
  
      assert isinstance(time2, datetime.timedelta)
  
      # They should be identical (no information lost on roundtrip)
      assert time1 == time2
  
file_path: coremltools/deps/pybind11/tests/test_chrono.py
imports: import datetime
  import pytest
  import env
  from pybind11_tests import chrono
label_desc: Use image node_id 9 for calling a global function with example usage: test_chrono_steady_clock_roundtrip() without return types