python转dict为list

Date:2012-11-27

原题在stackoverflow :

I have

{key1:value1, key2:value2, etc}

I want it to become:

[key1,value1,key2,value2] , if certain keys match certain criteria.

How can i do it as pythonically as possible?

解决办法中比较cool的是:

list(sum(d.items(),()))

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