code: def test_demos_ipython() -> None:
      for k, v in README_DEMOS.items():
          print(k)
          v().display()
  
file_path: hiplot/hiplot/test_render.py
imports: import unittest.mock
  from html.parser import HTMLParser
  import typing
  from bs4 import BeautifulSoup
  from .fetchers_demo import README_DEMOS
  from .render import get_index_html_template
label_desc: Use image node_id 1 for calling a global function with example usage: test_demos_ipython() without return types