code: def test_axis_type_datetime(self, range) -> None:
      assert (bpp._get_axis_class("datetime", range, 0)) == (
          DatetimeAxis,
          {},
      )
      assert (bpp._get_axis_class("datetime", range, 1)) == (
          DatetimeAxis,
          {},
      )
  
imports: from __future__ import annotations
  import pytest
  import datetime
  import numpy
  import pandas
  from bokeh.models import CategoricalAxis, CategoricalScale, DataRange1d, DatetimeAxis, FactorRange, LinearAxis, LinearScale, LogAxis, LogScale, MercatorAxis, Range1d
  import bokeh.plotting._plot
label_desc: Use image node_id 4 for calling the Test__get_axis_class obj's underlying member method code with example usage: obj.test_axis_type_datetime(range) without return types