例子：
1:www.zzvips.com
2:www.zzvips.com
3:www.zzvips.com
4:www.zzvips.com
5:www.zzvips.com
6:www.zzvips.com
7:www.zzvips.com
8:www.zzvips.com
9:www.zzvips.com
10:www.zzvips.com
11:www.zzvips.com
12:www.zzvips.com
13:www.zzvips.com
14:www.zzvips.com
15:www.zzvips.com
16:www.zzvips.com
python函数代码
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
# -*- coding: utf-8 -*-'''python读取文件，偶数行输出一个文件，奇数行输出一个文件'''def fenhang(infile,outfile,outfile1): infopen = open(infile,'r',encoding='utf-8') outopen = open(outfile,'w',encoding='utf-8') outopen1 = open(outfile1, 'w', encoding='utf-8') lines = infopen.readlines() i = 0 for line in lines: i += 1 if i % 2 == 0: outopen.write(line) else: outopen1.write(line) infopen.close() outopen.close()fenhang("zzvips.txt","oushu.txt","jishu.txt") |
python中%代表什么意思
求模运算，相当于mod，也就是计算除法的余数，比如5%3就得到2。
原文链接：http://blog.csdn.net/qq_32113189/article/details/79578526
