系统:Windows 7 语言版本:Anaconda3-4.3.0.1-Windows-x86_64 编辑器:pycharm-community-2016.3.2
示例1
x = [1, 2, 3, 4, 5, 6]
y = [i*2 for i in x]
print(y)
代码截图
示例2:如果要求只对列表x中元素大于3的才进行相应操作呢?
别怕,稳住,我们能赢
x = [1, 2, 3, 4, 5, 6]
y = [i*2 for i in x]
z = [i*2 for i in x if i > 3]
print(y)
print(z)
代码截图