#!/usr/bin/env python#coding:utf-8import _winregkey = "想要获取的键"open_key=_winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, key)countkey=_winreg.QueryInfoKey(open_key)[0]keylist=[]for i in range(int(countkey)):    name=_winreg.EnumKey(open_key,i) #获取子键名    keylist.append(name)_winreg.CloseKey(open_key)print keylist