python修改ip

本文實例講述了python實現自動更換ip的方法。分享給你們供你們參考。具體實現方法以下：

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#!/usr/bin/env python #-*- encoding:gb2312 -*- # Filename: IP.py import sitecustomize import _winreg import ConfigParser from ctypes import * print '正在進行網絡適配器檢測，請稍候…' print netCfgInstanceID = None hkey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, \ r 'System\CurrentControlSet\Control\Class\{4d36e972-e325-11ce-bfc1-08002be10318}' ) keyInfo = _winreg.QueryInfoKey(hkey) # 尋找網卡對應的適配器名稱 netCfgInstanceID for index in range (keyInfo[ 0 ]): hSubKeyName = _winreg.EnumKey(hkey, index) hSubKey = _winreg.OpenKey(hkey, hSubKeyName) try : hNdiInfKey = _winreg.OpenKey(hSubKey, r 'Ndi\Interfaces' ) lowerRange = _winreg.QueryValueEx(hNdiInfKey, 'LowerRange' ) # 檢查是不是以太網 if lowerRange[ 0 ] = = 'ethernet' : driverDesc = _winreg.QueryValueEx(hSubKey, 'DriverDesc' )[ 0 ] print '檢測到網絡適配器名：' , driverDesc netCfgInstanceID = _winreg.QueryValueEx(hSubKey, 'NetCfgInstanceID' )[ 0 ] print '檢測到網絡適配器ID：' , netCfgInstanceID if netCfgInstanceID = = None : print '沒有找到網絡適配器，程序退出' exit() break _winreg.CloseKey(hNdiInfKey) except WindowsError: print r 'Message: No Ndi\Interfaces Key' # 循環結束，目前只提供修改一個網卡IP的功能 _winreg.CloseKey(hSubKey) _winreg.CloseKey(hkey) # 經過修改註冊表設置IP strKeyName = 'System\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces\\' + netCfgInstanceID print '網絡適配器的註冊表地址是：\n' , strKeyName hkey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, \ strKeyName, \ 0 , \ _winreg.KEY_WRITE) config = ConfigParser.ConfigParser() print print '正在打開IP.ini配置文件…' config.readfp( open ( 'IP.ini' )) IPAddress = config.get( "school" , "IPAddress" ) SubnetMask = config.get( "school" , "SubnetMask" ) GateWay = config.get( "school" , "GateWay" ) DNSServer1 = config.get( "school" , "DNSServer1" ) DNSServer2 = config.get( "school" , "DNSServer2" ) DNSServer = [DNSServer1,DNSServer2] print '配置文件內設定的信息以下，請覈對：' print print 'IP地址：' , IPAddress print '子關掩碼：' , SubnetMask print '默認網關：' , GateWay print '主DNS服務器：' , DNSServer1 print '次DNS服務器：' , DNSServer2 print res = raw_input ( '如今，請您決定：輸入1，則將配置文件寫入系統；輸入2，則將現有的系統設定還原爲所有自動獲取；不然程序退出：' ) if str (res) = = '1' : try : _winreg.SetValueEx(hkey, 'EnableDHCP' , None , _winreg.REG_DWORD, 0x00000000 ) _winreg.SetValueEx(hkey, 'IPAddress' , None , _winreg.REG_MULTI_SZ, [IPAddress]) _winreg.SetValueEx(hkey, 'SubnetMask' , None , _winreg.REG_MULTI_SZ, [SubnetMask]) _winreg.SetValueEx(hkey, 'DefaultGateway' , None , _winreg.REG_MULTI_SZ, [GateWay]) _winreg.SetValueEx(hkey, 'NameServer' , None , _winreg.REG_SZ, ',' .join(DNSServer)) except WindowsError: print 'Set IP Error' exit() _winreg.CloseKey(hkey) print '切換成功！重置網絡後便可生效' elif str (res) = = '2' : try : _winreg.SetValueEx(hkey, 'EnableDHCP' , None , _winreg.REG_DWORD, 0x00000001 ) _winreg.SetValueEx(hkey, 'T1' , None , _winreg.REG_DWORD, 0x00000000 ) _winreg.SetValueEx(hkey, 'T2' , None , _winreg.REG_DWORD, 0x00000000 ) _winreg.SetValueEx(hkey, 'NameServer' , None , _winreg.REG_SZ, None ) _winreg.SetValueEx(hkey, 'DhcpConnForceBroadcastFlag' , None , _winreg.REG_DWORD, 0x00000000 ) _winreg.SetValueEx(hkey, 'Lease' , None , _winreg.REG_DWORD, 0x00000000 ) _winreg.SetValueEx(hkey, 'LeaseObtainedTime' , None , _winreg.REG_DWORD, 0x00000000 ) _winreg.SetValueEx(hkey, 'LeaseTerminatesTime' , None , _winreg.REG_DWORD, 0x00000000 ) except WindowsError: print 'Set IP Error' exit() _winreg.CloseKey(hkey) print '切換成功！重置網絡後便可生效' else : print '用戶手動取消，程序退出' exit('')