python:词典到词典的元组

如何转换字典元组,例如下面的示例:

({(1, 2): 3},
 {(1, 3): 5},
 {(1, 4): 5},
 {(2, 4): 5},
 {(1, 5): 10},
 {(2, 6): 9},
 {(1, 6): 9},
 {(2, 1): 2},
 {(2, 2): 3},
 {(2, 3): 5},
 {(2, 5): 10},
 {(1, 1): 2})

像字典一样简单的形式:

{(1, 1): 2,
 (1, 2): 3,
 (1, 3): 5,
 (1, 4): 5,
 (1, 5): 10,
 (1, 6): 9,
 (2, 1): 12,
 (2, 2): 7,
 (2, 3): 7,
 (2, 4): 3,
 (2, 5): 4,
 (2, 6): 2}

最佳答案 只需迭代元组并使用字典理解重建字典“flat”:

a = ({(1, 2): 3},
 {(1, 3): 5},
 {(1, 4): 5},
 {(2, 4): 5},
 {(1, 5): 10},
 {(2, 6): 9},
 {(1, 6): 9},
 {(2, 1): 2},
 {(2, 2): 3},
 {(2, 3): 5},
 {(2, 5): 10},
 {(1, 1): 2})

b = {k:v for t in a for k,v in t.items()}

print(b)

结果:

{(1, 2): 3, (2, 6): 9, (2, 1): 2, (1, 1): 2, (1, 5): 10, (1, 3): 5, (1, 6): 9, (1, 4): 5, (2, 2): 3, (2, 3): 5, (2, 5): 10, (2, 4): 5}
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