#!/usr/bin/env python

# encoding: utf-8

# product.py

# product

# Created by txooo on 2018/11/19

# Copyright © 2018 txooo. All rights reserved.

'''

Description

run cmdline :

pip install diff

'''

import difflib

tex1="""tex1:

this is a test for difflib ,just try to get difference of the log

现在试试功能是否可行 好呀

goodtest

那么试试吧好人

hkjhk

hkjhk

"""

tex1_lines=tex1.splitlines()

tex2="""tex2:

this is a test for difflib ,just try to get difference of the log

现在试试功能是否可行

goodtast

2

那么试试吧

khjk

hkjhk

"""

tex2_lines=tex2.splitlines()

#---------原始对比方法----------

#d=difflib.Differ()

#diff=d.compare(tex1_lines,tex2_lines)

#print '\n'.join(list(diff))

#--------html对比方法----------

#字符串对比

di = difflib.Differ()

diff = di.compare(tex1_lines, tex2_lines)

print('\n'.join(list(diff)))

print(len(list(diff)))

#生成html打哪

d= difflib.HtmlDiff()

q=d.make_file(tex1_lines,tex2_lines)

with open('diff.html', 'w') as f:

f.write(q)

# 输出相似度

def string_similar(s1, s2):

return difflib.SequenceMatcher(None, s1, s2).ratio()

similar = string_similar('你好', '你好啊')

similar1 = string_similar('a', 'a')

similar2 = string_similar('a', 'abc')

similar3 = string_similar('ae', 'abcd')

print('相似度:', similar, similar1, similar2, similar3)