元组在Python中的字典

Question

可能重复:
将元组转换为dict

如何更改元组列表,例如:

seq = [(1, 2), (3, 4), (5, 6)]

进入字典:

dicta = { 1:2, 2:4, 5:6 }

Answer 1

>>> seq = [(1, 2), (3, 4), (5, 6)]
>>> dict(seq)
{1: 2, 3: 4, 5: 6}

不是python很好:)

如Python Docs中所定义:

The dict() constructor builds dictionaries directly from lists of key-value pairs stored as tuples.