class_docstr: Test get_color_cycle helper function
class_docstr_tok: ["Test","get_color_cycle","helper","function"]
docstr: Test get color cycle with matplotlib earlier than 1.5
docstr_tok: ["Test","get","color","cycle","with","matplotlib","earlier","than","1.5"]
code: def test_mpl_lt_150(self):
      """
      Test get color cycle with matplotlib earlier than 1.5
      """
      assert get_color_cycle() == mpl.rcParams["axes.color_cycle"]
  
imports: import sys
  import pytest
  from matplotlib import cm
  from cycler import Cycler
  from sklearn.cluster import KMeans
  from sklearn.datasets import make_blobs
  from yellowbrick.style.colors import *
  from yellowbrick.style.palettes import ColorPalette, PALETTES
  from yellowbrick.cluster.silhouette import SilhouetteVisualizer
  from tests.base import VisualTestCase
label_desc: Use image node_id 3 for calling the TestGetColorCycle obj's underlying member method code with example usage: obj.test_mpl_lt_150() without return types