本文实例讲述了Python实现字典去除重复的方法。分享给大家供大家参考,具体如下:#!/usr/bi
本文实例讲述了Python实现字典去除重复的方法。分享给大家供大家参考,具体如下:
#!/usr/bin/env python
# encoding: utf-8
#字典去重小代码
import sys
import os
import platform
try:
pass
except:
print '''you have something wrong this is a simple jiaoben '''
sys.exit()
why = 'why.txt'
for i in xrange(len(sys.argv)):
if(i>=1):
other = sys.argv[i]
if os.path.exists(other):
pass
else:
print other + ' file not find'
sys.exit()
if 'Windows' in platform.system():
os.system("type "+other+" >> "+why)
else:
os.system("cat "+other+" >> "+why)
yuan = open('why.txt','r')
dirc = open('whynot.txt','w')
for line in set(yuan.readlines()):
if line == '' or line == '\r\n':
pass
else:
dirc.writelines(line)
很简单的思路 把文件放入到why.txt中 然后再去重得到whynot.txt Usage: quchong.py 1.txt 2.txt 3.txt 等等
PS:本站还有两款比较简单实用的在线文本去重复工具,推荐给大家使用:
在线去除重复项工具: http://tools.jb51.net/code/quchong
在线文本去重复工具: http://tools.jb51.net/aideddesign/txt_quchong
Python 字典 去除重复