Python迭代器/一个衬里用于循环 [英] Python iterators/ one liner for loop

问题描述

这可能很明显，但是我对于是否可以使用迭代器/一个内衬来实现以下目标感到困惑:

This may be obvious, but I'm stuck as to whether I can use an iterator/one liner to achieve the following:

TEAMS = [u'New Zealand', u'USA']
dict = {}

我怎么写:

for team in TEAMS:
    dict[team] = u'Rugby'

作为迭代器，例如:

 (dict[team] = u'Rugby' for team in TEAMS) # Or perhaps
 [dict[team] for team in TEAMS] = u'Rugby

可以做到吗，括号需要放在哪里?

Can it be done, where do the parentheses need to be placed?

必填输出:

dict = {u'New Zealand': u'Rugby', u'USA': u'Rugby'}

我知道在python中有很多与迭代器相关的问题，所以我很抱歉，如果有答案，我已经尝试过寻找，但找不到针对该特定问题的好答案.

I know there are lots of questions related to iterators in python, so I apologize if this has an answer, I have tried looking and couldn't find a good answer to this particular issue.

推荐答案

您可以使用dict理解.在下面看看:

You can use dict comprehension. Take a look below:

TEAMS = [u'New Zealand', u'USA']
d = {team: 'Rugby' for team in TEAMS}

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