code: def renew_token(self, token=None, increment=None, wrap_ttl=None):
          
          params = {
              'increment': increment,
          }
  
          if token is not None:
              params['token'] = token
              return self._adapter.post('/v1/auth/token/renew', json=params, wrap_ttl=wrap_ttl).json()
          else:
              return self._adapter.post('/v1/auth/token/renew-self', json=params, wrap_ttl=wrap_ttl).json()
docs: POST /auth/token/renew
  
          POST /auth/token/renew-self
  
          :param token:
          :type token:
          :param increment:
          :type increment:
          :param wrap_ttl:
          :type wrap_ttl:
          :return:
          :rtype: