python去重(针对密码)

#coding:utf-8
#author:Blood_Zero

import re

tmp_list=[]

f=open("E:/ASP.txt","r")
f1=f.readlines()
for i in f1:
    rule=re.compile(‘\W‘)
    i=re.sub(rule,‘‘,i)
    tmp_list.append(i)
f.close()

new_list=list(set(tmp_list))

new_file=open("E:/output.txt","w+")
for line in new_list:
    new_file.write(line)
    new_file.write("\n")
new_file.close()