def num_columns(self):
        return len(self.columns())
Each server has an associated thread executing this.
dataset/ETHPy150Open grundprinzip/pyxplorer/pyxplorer/types.py/Table.num_columns--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.lib/src/openmdao/lib/drivers/caseiterdriver.py/CaseIteratorDriver._service_loop