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py的"列表生成式"语法 #96

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py的"列表生成式"语法#96
@any86

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@any86
any86
opened on Jun 30, 2022
c = [i*2 for i in [3,21,67]]
print(c)
# [6, 42, 134]

"[]"里分2部分,后面的循环决定数组内容的长度, 前面是数组每一位的内容.

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