Transform tuple to dict

问题

How can I transform tuple like this:

(
    ('a', 1),
    ('b', 2)
)

to dict:

{
    'a': 1,
    'b': 2
}

回答1:

Dict constructor can do this for you.

dict((
    ('a', 1),
    ('b', 2)
))

来源：https://stackoverflow.com/questions/3553949/transform-tuple-to-dict