python列表每个元素同增同减和列表元素去空格的实例

如下所示：

import os
var = [1, 2, 3]
data = [x*2 for x in var]
print (data)

two = [[i, i**2] for i in var]
print (two)

three = [[i, i+i, i**3] for i in var]
print (three)

fruit = [' banana', ' loganberry ', 'passion fruit ']
strip_fruit = [one.strip() for one in fruit]
print (strip_fruit)

来源：https://blog.csdn.net/u014796999/article/details/80517087