code: def test_hsl_to_rgb_part_6():
      """Test hsl to rgb color function"""
      assert hsl_to_rgb(240, 100, 50) == (0, 0, 255)
      assert hsl_to_rgb(252, 100, 50) == (51, 0, 255)
      assert hsl_to_rgb(264, 100, 50) == (102, 0, 255)
      assert hsl_to_rgb(276, 100, 50) == (153, 0, 255)
      assert hsl_to_rgb(288, 100, 50) == (204, 0, 255)
      assert hsl_to_rgb(300, 100, 50) == (255, 0, 255)
      assert hsl_to_rgb(312, 100, 50) == (255, 0, 204)
      assert hsl_to_rgb(324, 100, 50) == (255, 0, 153)
      assert hsl_to_rgb(336, 100, 50) == (255, 0, 102)
      assert hsl_to_rgb(348, 100, 50) == (255, 0, 51)
      assert hsl_to_rgb(360, 100, 50) == (255, 0, 0)
  
imports: from __future__ import division
  from pygal.colors import darken, desaturate, hsl_to_rgb, lighten, parse_color, rgb_to_hsl, rotate, saturate, unparse_color
label_desc: Use image node_id 20 for calling a global function with example usage: test_hsl_to_rgb_part_6() without return types