def _get_fields(self):
        for f in self._fields.keys():
            if not self._fields[f].label:
                self._fields[f].label = f

        return self._fields
If the socket to the server is still open, close it. Otherwise, do
dataset/ETHPy150Open comger/kpages/kpages/model.py/Model._get_fields--crossover with--dataset/ETHPy150Open uber/clay/clay/logger.py/TCPHandler.cleanup