code: def example_lab_to_xyz():
      
  
      print("=== Simple Example: Lab->XYZ ===")
      # Instantiate an Lab color object with the given values.
      lab = LabColor(0.903, 16.296, -2.22)
      # Show a string representation.
      print(lab)
      # Convert to XYZ.
      xyz = convert_color(lab, XYZColor)
      print(xyz)
      print("=== End Example ===\n")
docs: This function shows a simple conversion of an Lab color to an XYZ color.