業務需求

需要將文本文件分每兩行一組

jb51.txt

1:m.survivalescaperooms.com
2:m.survivalescaperooms.com
3:m.survivalescaperooms.com
4:m.survivalescaperooms.com
5:m.survivalescaperooms.com
6:m.survivalescaperooms.com
7:m.survivalescaperooms.com
8:m.survivalescaperooms.com
9:m.survivalescaperooms.com
10:m.survivalescaperooms.com
11:m.survivalescaperooms.com
12:m.survivalescaperooms.com
13:m.survivalescaperooms.com
14:m.survivalescaperooms.com
15:m.survivalescaperooms.com
16:m.survivalescaperooms.com

核心代碼：

# -*- coding: utf-8 -*-'''python讀取文件，每兩行為一組'''def fenhang(infile,outfile): infopen = open(infile,'r',encoding='utf-8') outopen = open(outfile,'w',encoding='utf-8') lines = infopen.readlines() i = 1 for line in lines:  if i % 2 == 0:   outopen.write(line+'/n')  else:   outopen.write(line)  i += 1 infopen.close() outopen.close()fenhang("jb51.txt","o.txt")

通過執行 python jb51.txt

o.txt的內容

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