code: def update_sandbox_ride(self, ride_id, new_status):
          
          if new_status not in VALID_PRODUCT_STATUS:
              message = '{} is not a valid product status.'
              raise UberIllegalState(message.format(new_status))
  
          args = {'status': new_status}
          endpoint = 'v1.2/sandbox/requests/{}'.format(ride_id)
          return self._api_call('PUT', endpoint, args=args)
docs: Update the status of an ongoing sandbox request.
  
          Params
              ride_id (str)
                  The unique ID of the Ride Request.
              new_status (str)
                  Status from VALID_PRODUCT_STATUS.
  
          Returns
              (Response)
                  A Response object with successful status_code
                  if ride status was updated.