code: def _try_redeem_disposable_app(file, client):
      
      redeemedClient = client.redeem_onetime_code(None)
      if redeemedClient is None:
          return None
      else:
          return _BlotreDisposableApp(file,
              redeemedClient.client,
              creds = redeemedClient.creds,
              config = redeemedClient.config)
docs: Attempt to redeem a one time code registred on the client.