code: def render_app_name(context, app, template="/admin_app_name.html"):
      
      try:
          template = app['app_label'] + template
          text = render_to_string(template, context)
      except:
          text = app['name']
      return text
docs: Render the application name using the default template name. If it cannot find a
          template matching the given path, fallback to the application name.