class_docstr: Test the ProjectionVisualizer base class
class_docstr_tok: ["Test","the","ProjectionVisualizer","base","class"]
docstr: Tests visualizer for 3 dimensional continuous plots
docstr_tok: ["Tests","visualizer","for","3","dimensional","continuous","plots"]
code: def test_3d_continuous_plot(self):
      """
      Tests visualizer for 3 dimensional continuous plots
      """
      X, y = self.continuous
      visualizer = MockVisualizer(projection="3D")
      visualizer.fit_transform(X, y)
      visualizer.finalize()
      visualizer.cbar.set_ticks([])
      self.assert_images_similar(visualizer)
  
imports: import pytest
  import numpy.testing
  import matplotlib.pyplot
  from yellowbrick.features.projection import *
  from yellowbrick.exceptions import YellowbrickValueError
  from tests.base import VisualTestCase
  from unittest import mock
  from sklearn.decomposition import PCA
  from sklearn.pipeline import Pipeline
  from sklearn.preprocessing import StandardScaler
label_desc: Use image node_id 6 for calling the TestProjectionVisualizer obj's underlying member method code with example usage: obj.test_3d_continuous_plot() without return types