python - 还有另一种方法可以将字典的相同 for 循环迭代到无限吗？

Question

更清楚地说，我有一个格式如下的代码，有没有办法重构它？

def func(value):
    # something / break the script when error occurs
    return dict()


d0 = dict()
for k0, v0 in d0.items():
    d1 = func(v0)
    for k1, v1 in d1.items():
        d2 = func(v1)
        for k2, v2 in d2.items():
            d3 = func(v2)
            for k3, v3 in d3.items():
                d4 = func(v3)
                for k4, v4 in d4.items():
                    d5 = func(v4)
                    for k5, v5 in d5.items():
                        # ... infinite

Answer 1

您可以执行递归函数:

def func(value):
    # calculate your dict and return it
    # return None if error

def recursive_function(data):
    if data:
        for key, value in data.items():
            recursive_function(func(value))

d0 = dict()
...
recursive_function(d0)