code: def test_non_tuple_rgbaface():
      # This passes rgbaFace as a ndarray to draw_path.
      fig = plt.figure()
      fig.add_subplot(projection="3d").scatter(
          [0, 1, 2],
          [0, 1, 2],
          path_effects=[patheffects.Stroke(linewidth=4)],
      )
      fig.canvas.draw()
  
imports: import io
  import numpy
  from numpy.testing import assert_array_almost_equal
  from PIL import Image, TiffTags
  import pytest
  from matplotlib import collections, patheffects, pyplot, transforms, rcParams, rc_context
  from matplotlib.backends.backend_agg import RendererAgg
  from matplotlib.figure import Figure
  from matplotlib.image import imread
  from matplotlib.path import Path
  from matplotlib.testing.decorators import image_comparison
  from matplotlib.transforms import IdentityTransform
label_desc: Use image node_id 15 for calling a global function with example usage: test_non_tuple_rgbaface() without return types