python列表每个元素同增同减和列表元素去空格的实例

import osvar = [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)