l=range(20)
l= iter(l)
l1=l[5:10]

#TypeError: ‘range_iterator‘ object is not subscriptable

#!/usr/bin/env python
#coding:utf-8
#@Author:Andy
# Date: 2017/6/11

from itertools import islice

l = range(20)
l = iter(l)

t = islice(l,5,10) # 第一个参数指定迭代对象，后面分别为起始，终止，步长
for i in t:
	print(i)

for j in l:
	print(j)