code: def equal_color(actual, expected, alpha=None):
      import matplotlib.colors as colors
  
      conv = colors.colorConverter
  
      return actual == conv.to_rgba(expected, alpha=alpha)
  
file_path: shapely/shapely/tests/test_plotting.py
imports: import pytest
  from numpy.testing import assert_allclose
  from shapely import box, get_coordinates, LineString, MultiLineString, Point
  from shapely.plotting import patch_from_polygon, plot_line, plot_points, plot_polygon
label_desc: Use image node_id 10 for calling a global function with example usage: equal_color(actual, expected, alpha) and returns: unknown