code: def bootstrap_buttons(parser, token):
      
      kwargs = parse_token_contents(parser, token)
      kwargs["nodelist"] = parser.parse(("endbuttons",))
      parser.delete_first_token()
      return ButtonsNode(**kwargs)
docs: Render buttons for form
  
      **Tag name**::
  
          buttons
  
      **Parameters**:
  
          submit
              Text for a submit button
  
          reset
              Text for a reset button
  
      **Usage**::
  
          {% buttons %}{% endbuttons %}
  
      **Example**::
  
          {% buttons submit='OK' reset="Cancel" %}{% endbuttons %}