code: def test_delocalize_naive():
      pidx = pd.date_range("2023-01-01", periods=3, freq="H")
      idx = cudf.from_pandas(pidx)
      assert_eq(pidx.tz_localize(None), idx.tz_localize(None))
  
imports: import pandas
  import cudf
  from cudf.testing._utils import assert_eq
label_desc: Use image node_id 3 for calling a global function with example usage: test_delocalize_naive() without return types