Python3：如何比较两个嵌套的动态字典的数据？

Question

我试图找到一种方法来比较两个没有库的字典，但是数据是嵌套的，键没有排序也是。那个数据本质上是动态的，这意味着字典中的键也会发生变化和嵌套。 如果嵌套不固定，我就无法解析字典。在

示例数据：

source_data = {
    "name":"Kaleigh", "username":"Kaleigh60", "email":"Kaleigh6047@gmail.com",
    "address":{
        "street":"MyahCourse","suite":"Apt.657","city":"Boyerberg","zipcode":"66413-8920",
        "geo":{"lat":"-44.6203","lng":"16.7454"}
    },
    "website":"megane.biz",
    "friends":[
        {"name":"Little-Reinger","catchPhrase":"Enhancedregionalemulation"},
        {"name":"Big-Reinger","catchPhrase":"emulation"}
    ],
    "Numbers":[1,2,3,4]
}

destination_data = {
    "name":"Kaligh", "username": "Kaleigh60", "email": "Kaleigh6047@gmail.com",
    "address":{
        "street":"GoldCourse", "suite":"Apt.657", "city":"Boyerberg",
        "zipcode":"66413-8920",
        "geo":{"lat":"-44.6203","lng":"16.7454"}
    },
    "website":"megane.biz",
    "friends":[
        {"name":"Reinger", "catchPhrase":"Enhancedregionalemulation"},
        {"name":"Big-Reinger","catchPhrase":"emulation"}
    ],
    "Numbers":[4,2,1,5]
}

我不明白如何解析和比较字典？ 预期输出：值不同的键和值为list[srcvalue,destvalue]例如

^{pr2}$

提前谢谢

Answer 1

dict的内置相等运算符已经递归地比较嵌套dict值。在

>>> a={1:2,3:4,2:{2:4}}
>>> b={3:4,2:{2:4},1:2}
>>> a==b
True
>>> b={3:4,2:{2:3},1:2}
>>> a==b
False
>>>