def _make_login(self):
        """ Private method that makes login
        """
        login_url = '{}data/v1/session/login?user={}&pass={}&sid={}'.format(self.base_url, self.username, self.password,
                                                                            self._parse_session_id(self._session_info))
        self._session_info = get_json(login_url)
Private method that makes login