code: def test_datetime_range_with_unsupported_datetimes() -> None:
      with pytest.raises(
          pl.ComputeError,
          match=r"datetime '2021-11-07 01:00:00' is ambiguous in time zone 'US/Central'",
      ):
          pl.datetime_range(
              datetime(2021, 11, 7, 1),
              datetime(2021, 11, 7, 2),
              "1h",
              time_zone="US/Central",
              eager=True,
          )
      with pytest.raises(
          pl.ComputeError,
          match=r"datetime '2021-03-28 02:30:00' is non-existent in time zone 'Europe/Vienna'",
      ):
          pl.datetime_range(
              datetime(2021, 3, 28, 2, 30),
              datetime(2021, 3, 28, 4),
              "1h",
              time_zone="Europe/Vienna",
              eager=True,
          )
  
imports: from __future__ import annotations
  from datetime import date, datetime, timedelta
  from typing import TYPE_CHECKING
  import pytest
  import polars
  from polars.datatypes import DTYPE_TEMPORAL_UNITS
  from polars.exceptions import ComputeError, TimeZoneAwareConstructorWarning
  from polars.testing import assert_frame_equal, assert_series_equal
label_desc: Use image node_id 12 for calling a global function with example usage: test_datetime_range_with_unsupported_datetimes() without return types