在python中的dict中迭代列表中的项目

Please help me with basics of dict.

请帮我解决dict的基础知识。

I have a dict which has value as a list below:

我有一个dict,其价值如下:

test = {2:['a',2,4,6], 3:[1,2,4,8]}

i need to get value with index[0] in k==2

我需要在k == 2中获得索引[0]的值

output must be 'a'

输出必须是'a'

1 个解决方案

#1

Really simple:

test[2][0]

If you are a beginner you should check out the python docs for information on dict access.

如果您是初学者,您应该查看python文档以获取有关dict访问的信息。