@property
    def stdout(self):
        self.wait()
        return self._stdout
calculate the sume of the squares for the list of numbers
dataset/ETHPy150Open tomerfiliba/plumbum/plumbum/commands/modifiers.py/Future.stdout--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.lib/src/openmdao/lib/drivers/test/test_opt_genetic.py/SphereFunctionArray.execute