def METHOD_NAME(self):
    tiles = HexTiles([(0, 0), (0.5, 0.5), (-0.5, -0.5), (-0.4, -0.4)]).opts(gridsize=(5, 10), orientation='flat')
    plot = bokeh_renderer.get_plot(tiles)
    glyph = plot.handles['glyph']
    self.assertEqual(glyph.size, 0.13333333333333333)
    self.assertEqual(glyph.aspect_scale, 0.5)