code: def show(fig=None, path='_map.html', **kwargs):
      
      import webbrowser
      fullpath = os.path.abspath(path)
      with open(fullpath, 'w') as f:
          save_html(fig, fileobj=f, **kwargs)
      webbrowser.open('file://' + fullpath)
docs: Convert a Matplotlib Figure to a Leaflet map. Open in a browser
  
      Parameters
      ----------
      fig : figure, default gcf()
          Figure used to convert to map
      path : string, default '_map.html'
          Filename where output html will be saved
  
      See fig_to_html() for description of keyword args.