【发布时间】:2010-12-19 09:20:20
【问题描述】:
假设我有三个 dicts
d1={1:2,3:4}
d2={5:6,7:9}
d3={10:8,13:22}
如何创建一个结合这三个字典的新d4?即:
d4={1:2,3:4,5:6,7:9,10:8,13:22}
【问题讨论】:
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d4 = {**d1, **d2, **d3} --> {1: 2, 3: 4, 5: 6, 7: 9, 10: 8, 13: 22 }
标签: python dictionary concatenation