def __init__(self, cfg, login, pswd):
self._logger = logging.getLogger(__class__.__name__)<EOL>self._login = login<EOL>self._pswd = pswd<EOL>self._cfg = cfg<EOL>self._request_cfg = self._cfg[Request._CFG_KEY_REQUEST]<EOL>
Constructor
:param cfg: request configuration, should consist of request description (url and parameters) and optional response
:param login:
:param pswd: