递归替换dict键中的字符

Question

我目前正在编写一个脚本，该脚本将Android应用程序的元数据作为嵌套字典插入MongoDB。然而，由于一些键包括'.'（由于APK文件中的组件名称），不幸的是，在正在处理的版本中isn't accepted by MongoDB。目前正在尝试编写一个递归脚本，将插入的dict数据中的键的'.'替换为'/'，但仍有一些键没有更改以满足要求

def fixKeys(dictionary):
    for k,v in dictionary.items():
        if isinstance(v, dict):
            if '.' in k:
                dictionary[k.replace('.','/')] = dictionary.pop(k)
            fixKeys(v)
        else:
            if '.' in k:
                dictionary[k.replace('.','/')] = dictionary.pop(k)
    return dictionary 

输入示例：

data = {"gender":"male","name.data": {"last.name":"Arabulut","first.name":"Altay","parents.names":{"father.name":"John","mother.name":"Jennifer"}}, "birthday.data":{"birthday.day":"01","birthday.month":"03","birthday.year":"1977"}}

你知道可能遗漏了什么吗

Answer 1

编辑后，我更正确地理解了您的问题，未知数量嵌套dict的递归解决方案如下：

def fixKeys(dictionary):
    for k,v in list(dictionary.items()):
        if isinstance(v, dict):
            dictionary[k.replace('.', '/')] = fixKeys(v)
        else:
            dictionary[k.replace('.', '/')] = v
        if "." in k:
            dictionary.pop(k)
    return dictionary

m_dict = {"gender":"male", "name.data": {"last.name":"Arabulut","first.name":"Altay","parents.names":{"father.name":"John","mother.name":"Jennifer"}}, "birthday.data":{"birthday.day":"01","birthday.month":"03","birthday.year":"1977"}}

new_dict = fixKeys(m_dict)
print(str(new_dict))

输出：

{'gender': 'male', 'name/data': {'last/name': 'Arabulut', 'first/name': 'Altay', 'parents/names': {'father/name': 'John', 'mother/name': 'Jennifer'}}, 'birthday/data': {'birthday/day': '01', 'birthday/month': '03', 'birthday/year': '1977'}}

很好的问题。喜欢编码和调试