code: def test_html_color(data):
      viz = CircleViz(
          data,
          color_property="Avg Medicare Payments",
          access_token=TOKEN,
      )
      assert "<html>" in viz.create_html()
  
imports: import os
  import json
  import base64
  import random
  from mock import patch
  import pytest
  from mapboxgl.viz import *
  from mapboxgl.errors import TokenError, LegendError
  from mapboxgl.utils import create_color_stops, create_numeric_stops
  from matplotlib.pyplot import imread
label_desc: Use image node_id 12 for calling a global function with example usage: test_html_color(data) without return types