code: def test_use_the_last_specified_flavor():
      spec = (
          gg.ggplot()
          + _geom("foo")
          + flavor_solarized_dark()
          + flavor_darcula()
      )
  
      assert "darcula" == spec.as_dict()["theme"]["flavor"]
  
imports: import lets_plot
  from lets_plot import element_blank
  from lets_plot import element_rect
  from lets_plot.plot import theme
  from lets_plot.plot.geom import _geom
  from lets_plot.plot.theme_set import theme_classic, flavor_darcula, flavor_solarized_dark
label_desc: Use image node_id 16 for calling a global function with example usage: test_use_the_last_specified_flavor() without return types