python中map对字典怎么用
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1、示例代码
amw = {1: 1, 2: 2, 3: 3, 4: 4}
bmw = map(int, amw)
print(map(int,{1:2,2:3,3:4}))
print(bmw)
2、实例结果
<map object at 0x000002D2F6CDA070>
<map object at 0x000002D2F6CDA0A0>
