navicat试用期过了怎么办

#!/usr/bin/env python3

# -*- coding:utf-8 -*-

import osimport re# 试用时间重置的正则

ps = ( re.compile(r'\[Software\\\\PremiumSoft\\\\Data\\\\\{[^\}]*\}\\\\Info\].*?\n[^\[]*'),       

re.compile(r'\[Software\\\\Classes\\\\CLSID\\\\\{[^\}]*\}\\\\Info\].*?\n[^\[]*'))

# user.reg 的路径regfile = os.path.join(os.environ['HOME'], '.navicat64', 'user.reg')

# 正则替换with open(regfile, 'r+') as f:   

regstr = f.read()   

for p in ps:       

regstr = p.sub(lambda m: '', regstr)   

f.seek(0, 0)   

f.truncate()   

f.write(regstr)