文件差异比较

#-*- coding:utf-8 -*-
#python_version2.7
#windows env
import difflib
import sys
#文件读取
def read_file(filename):

    try:
        fileHandle=open(filename,'r')
        text=fileHandle.readlines()
        fileHandle.close()
        return text
    except IOError as error:
        print('Read file error:' +str(error))
        sys.exit()
#文件比较
def compare_file(file1,file2,outfile):
    content1=read_file(file1)
    content2=read_file(file2)
    d = difflib.HtmlDiff() #创建htmldiff类对象
    result = d.make_file(content1,content2) #通过make_file方法输出比较结果
    with open(outfile,'w') as f:
        f.writelines(result)

if __name__=='__main__':
    compare_file(r'E:\scripts\test\zabbix1.conf.php',r'E:\scripts\test\zabbix2.conf.php',r'E:\scripts\test\result.html')