@property
    def ok(self):
        return self.exited == 0
:func:`create_one` is exactly the as the :func:`create` function but a
dataset/ETHPy150Open pyinvoke/invoke/invoke/runners.py/Result.ok--crossover with--dataset/ETHPy150Open gregmuellegger/django-autofixture/autofixture/__init__.py/create_one