def check_status(self, response) -> None:
    status_code = response.status_code
    status_class = response.status_code // 100
    if status_code == 404:
        raise RemoteException('404 not found')
    try:
        if status_class == 4:
            data = decode_response(response)
            raise pickle.loads(data)

        if status_class == 5:
            data = decode_response(response)
            if 'exception_pickled' in data:
                raise pickle.loads(data['exception_pickled'])
            else:
                raise RemoteException(data['exception'])

    except (TypeError, pickle.UnpicklingError):
        raise RemoteException(data)

    if status_class != 2:
        raise RemoteException(
            f'API HTTP error: {status_code} {response.content}')