code: def test_extra_geo_parameters(fake_writer):
      c = (
          Geo()
          .add_schema(maptype="china", center=[39, 117.7], zoom=9)
          .add(
              "geo",
              [list(z) for z in zip(Faker.provinces, Faker.values())],
          )
          .set_series_opts(label_opts=opts.LabelOpts(is_show=False))
          .set_global_opts(visualmap_opts=opts.VisualMapOpts())
      )
      assert_equal(c.theme, "white")
      assert_equal(c.renderer, "canvas")
      c.render()
      _, content = fake_writer.call_args[0]
      center_string = """
          "center": [
              39,
              117.7
          ],
      """
      assert_in(center_string, content)
      assert_in('"zoom": 9', content)
  
imports: from unittest.mock import patch
  from nose.tools import assert_equal, assert_in
  from pyecharts import options
  from pyecharts.charts import Geo
  from pyecharts.faker import Faker
  from pyecharts.globals import ChartType, SymbolType
label_desc: Use image node_id 7 for calling a global function with example usage: test_extra_geo_parameters(fake_writer) without return types