两个文本文件之间的差异和交集报告 [英] Diff and intersection reporting between two text files

问题描述

免责声明:我一般是编程和脚本方面的新手，所以请原谅缺少技术术语的人

所以我有两个文本文件数据集，其中包含列出的名称:

So i have two text file data sets that contain names listed:

First File | Second File
bob        | bob
mark       | mark
larry      | bruce
tom        | tom

我想运行一个脚本(pref python)，该脚本在一个文本文件中输出相交线，而在另一个文本文件中输出相交线，例如:

I would like to run a script (pref python) that outputs the intersection lines in one text file and the different lines in another text file, ex:

matches.txt :

bob 
mark 
tom 

differences.txt :

bruce

我将如何使用Python做到这一点?还是使用Unix命令行，如果足够简单的话?

How would I accomplish this with Python? Or with a Unix command line, if it's easy enough?

推荐答案

words1 = set(open("some1.txt").read().split())
words2 = set(open("some2.txt").read().split())

duplicates  = words1.intersection(words2)
uniques = words1.difference(words2).union(words2.difference(words1))

print "Duplicates(%d):%s"%(len(duplicates),duplicates)
print "\nUniques(%d):%s"%(len(uniques),uniques)

至少像这样

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