python實現自動更換ip的方法

 　　這篇文章主要介紹了python實現自動更換ip的方法,涉及Python針對本機網絡配置的相關操作技巧,非常具有實用價值,需要的朋友可以參考下

　　本文實例講述了python實現自動更換ip的方法。分享給大家供大家參考。具體實現方法如下：

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 #!/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'SystemCurrentControlSetControlClass{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'NdiInterfaces') lowerRange = _winreg.QueryValueEx(hNdiInfKey, 'LowerRange') # 檢查是否是以太網 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 NdiInterfaces 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) # 通過修改注冊表設置IP strKeyName = 'SystemCurrentControlSetServicesTcpipParametersInterfaces' + netCfgInstanceID print '網絡適配器的注冊表地址是：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如下，請核對：' 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('現在，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為全部自動獲取；否則程序退出：') 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！重置網絡後即可生效' 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！重置網絡後即可生效' else: print '用戶手動取消，程序退出' exit('')

　　希望本文所述對大家的Python程序設計有所幫助。