code: def test_points_datetime_hover(self):
      points = Points(
          [(0, 1, dt.datetime(2017, 1, 1))], vdims="date"
      ).opts(tools=["hover"])
      plot = bokeh_renderer.get_plot(points)
      cds = plot.handles["cds"]
      self.assertEqual(
          cds.data["date"].astype("datetime64"),
          np.array([1483228800000000000]),
      )
      hover = plot.handles["hover"]
      self.assertEqual(
          hover.tooltips,
          [("x", "@{x}"), ("y", "@{y}"), ("date", "@{date}{%F %T}")],
          {"@{date}": "datetime"},
      )
  
imports: import datetime
  import numpy
  import pandas
  from bokeh.models import CategoricalColorMapper, FactorRange, LinearColorMapper, Scatter
  from holoviews.core import NdOverlay
  from holoviews.core.options import Cycle
  from holoviews.element import Points
  from holoviews.plotting.bokeh.util import property_to_dict
  from holoviews.streams import Stream
  from ..utils import ParamLogStream
  from .test_plot import TestBokehPlot, bokeh_renderer
label_desc: Use image node_id 33 for calling the TestPointPlot obj's underlying member method code with example usage: obj.test_points_datetime_hover() without return types