code: def test_can_serialize_dates(setup_path):
      rng = [x.date() for x in bdate_range("1/1/2000", "1/30/2000")]
      frame = DataFrame(
          np.random.default_rng(2).standard_normal((len(rng), 4)),
          index=rng,
      )
  
      _check_roundtrip(frame, tm.assert_frame_equal, path=setup_path)
  
imports: import datetime
  import re
  import numpy
  import pytest
  from pandas._libs.tslibs import Timestamp
  from pandas.compat import is_platform_windows
  import pandas
  from pandas import DataFrame, DatetimeIndex, Index, Series, _testing, bdate_range, date_range, read_hdf
  from pandas.tests.io.pytables.common import _maybe_remove, ensure_clean_store
  from pandas.util import _test_decorators
label_desc: Use image node_id 18 for calling a global function with example usage: test_can_serialize_dates(setup_path) without return types