def get_connection(self):
    if (self._http is None):
        self._http = http_connector.HttpConnector()
        self._http.connect(**self.driver)
    return self._http
def get_connection(self):
    if (self._http is None):
        self._http = http_connector.HttpConnector()
        self._http.connect(**self.driver)
    return self._http