Par*_*pre -1 python dictionary list python-3.x
Key_list = [1,1,1,2,2,3]
Value_list = ['A','B','C','D','E','F']
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为了得到类似的东西:
D = {1:['A','B','C'],2:['D','E'],3:['F']}
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您可以循环zipped 键和值,根据需要设置或更新 dict 值:
d = dict()
for k, v in zip(Key_list, Value_list):
d[k] = d.get(k, []) + [v]
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输出:
{
1: ['A', 'B', 'C'],
2: ['D', 'E'],
3: ['F']
}
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