def start_connect(self):
        if self._start_connect is not None:
            raise TimeoutStateError("Timeout timer has already been started.")
        self._start_connect = current_time()
        return self._start_connect
Start the timeout clock, used during a connect() attempt
dataset/ETHPy150Open Bolton-and-Menk-GIS/restapi/restapi/requests/packages/urllib3/util.py/Timeout.start_connect