code: def _attr_display(value, html_element):
          '''
          Set the display value
          '''
          if value == 'block':
              html_element.display = Display.block
          elif value == 'none':
              html_element.display = Display.none
          else:
              html_element.display = Display.inlinf _attr_display(value, html_element):
          '''
          Set the display value
          '''
          if value == 'block':
              html_element.display = Display.block
          elif value == 'none':
              html_element.display = Display.none
          else:
              html_element.display = Display.inline
docs: Set the display value