在嵌套字典中访问值 [英] Accessing value inside nested dictionaries

问题描述

我是python的新手，需要解决以下问题的帮助:

I am new to python and need help in solving an issue:

我有一本类似

tmpDict = {'ONE':{'TWO':{'THREE':10}}}

除了做

tmpDict['ONE']['TWO']['THREE']

?

推荐答案

您可以在每个字典上使用get().确保已为每个访问添加了无"检查.

You can use the get() on each dict. Make sure that you have added the None check for each access.

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