代码如下：
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[root@localhost test]# cat 3.py #coding=utf-8ev =
""" 1evilxr 2www 3nihao 4evilxr.com 5dkfjls 6cnblog 7ldskf 8guess 9right """print
ev #打印evev1 =
ev.replace(‘\n‘,‘‘).strip() #去掉ev首尾的空格print
ev1a =
ev1.find(" ") #寻找第一个空格的位置w1 =
ev1[:a] #利用切片切出第一个部分print
w1b =
awhile
b <=
len(ev1) and
b !=
-1
:#如果不限制b不为-1的话，就会是死循环 while
ev1[a] ==
" ": a =
a +
1 b =
ev1.find(" ",a) if
b ==
-1: print
ev1[a:] else: print
ev1[a:b] a =
b |
运行结果：
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[root@localhost test]# python 3.py 1evilxr
2www 3nihao
4evilxr.com 5dkfjls
6cnblog 7ldskf
8guess 9right 1evilxr
2www 3nihao
4evilxr.com 5dkfjls
6cnblog 7ldskf
8guess 9right1evilxr2www3nihao4evilxr.com5dkfjls6cnblog7ldskf8guess9right |
原文：http://www.cnblogs.com/evilxr/p/3770121.html