将两个列表的值的所有组合相乘 [英] Multiplying all combinations of values of two lists

问题描述

我想将列表的每个元素乘以第二个列表的每个元素.

I want to multiply each element of a list by each element of a second list.

示例:

a = [1, 2, 3]
b = [2, 3, 4]
ILookFor = [2, 4, 6, 3, 6, 9, 4, 8, 12]

如何获得所需的结果?

推荐答案

这是您要执行的操作:

a = [1, 2, 3]
b = [2, 3, 4]
result = [c * d for c in b for d in a]
print(result)
# [2, 4, 6, 3, 6, 9, 4, 8, 12]

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