在字典的典型键中添加新值 [英] adding new values in a typical key in a dictionary

问题描述

如何为另一个字典的值添加相同的键，如下所示?

how do I add value to another dictionary to the same key like below

con = {'a':{'b':'c'}, b:{'d':'e'}} 

进入

con = {'a':{'b':'c', 'e':'f'}, b:{'d':'e'}} 

推荐答案

在当前设置下，它始终是一个键和一个值对，因此它将是key:value

With the current set up, its always a key and a value pair, so it will be key:value

如果您希望一个键具有多个值，请使用.

If you would like to have more than one value to a key, please use.

from collections import defaultdict
myDict = defaultdict(list)

现在，您可以为键添加多个值.

Now, you can add more than one value to the key.

myDict[key1].append(keyA:Value)
myDict[key1].append(keyB:Value)

希望这会有所帮助.

干杯！

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