Python利用difflib比较字符串
#!/usr/bin/python# -*- coding:utf-8 -*-
import difflib
file1 = file("my.txt","r")
file2 = file("new.txt","r")
temp1_context = file1.read()
temp2_context = file2.read()
file1_context = temp1_context.splitlines()
file2_context = temp2_context.splitlines()
diff = difflib.Differ().compare(file1_context,file2_context)
print "\n".join(list(diff))
------------------------------------------------
my.txt:
hack hack hack hack hack
new.txt:
h4ck h4ck h4ck h4ck h4ck
---------------------the result-----------------
- hack
?^
+ h4ck
?^
- hack
?^
+ h4ck
?^
- hack
?^
+ h4ck
?^
- hack
?^
+ h4ck
?^
- hack
?^
+ h4ck
?
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