code: def test_points_colormapping_with_nonselection(self):
      opts = dict(color_index=3, nonselection_color="red")
      points = Points(np.random.rand(10, 4), vdims=["a", "b"]).opts(
          **opts
      )
      self._test_colormapping(points, 3)
  
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 2 for calling the TestPointPlot obj's underlying member method code with example usage: obj.test_points_colormapping_with_nonselection() without return types