python可以通过什么命令更改ip地址

Python016

python可以通过什么命令更改ip地址,第1张

#!/usr/bin/env python

#-*- encoding:gb2312 -*-

Filename: IP.py

import sitecustomize

import _winreg

import ConfigParser

from ctypes import *

print '正在进行网络适配器检测,请稍候…'

print

netCfgInstanceID = None

hkey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, \

r'System\CurrentControlSet\Control\Class{4d36e972-e325-11ce-bfc1-08002be10318}')

keyInfo = _winreg.QueryInfoKey(hkey)

寻找网卡对应的适配器名称 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')

检查是否是以太网

if lowerRange[0] == 'ethernet':

driverDesc = _winreg.QueryValueEx(hSubKey, 'DriverDesc')[0]

print '检测到网络适配器名:', driverDesc

netCfgInstanceID = _winreg.QueryValueEx(hSubKey, 'NetCfgInstanceID')[0]

print '检测到网络适配器ID:', netCfgInstanceID

if netCfgInstanceID == None:

print '没有找到网络适配器,程序退出'

exit()

break

_winreg.CloseKey(hNdiInfKey)

except WindowsError:

print r'Message: No Ndi\Interfaces Key'

循环结束,目前只提供修改一个网卡IP的功能

_winreg.CloseKey(hSubKey)

_winreg.CloseKey(hkey)

通过修改注册表设置IP

strKeyName = 'System\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\' + netCfgInstanceID

print '网络适配器的注册表地址是:\n', strKeyName

hkey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, \

strKeyName, \

0, \

_winreg.KEY_WRITE)

config = ConfigParser.ConfigParser()

print

print '正在打开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 '配置文件内设定的信息如下,请核对:'

print

print 'IP地址:', IPAddress

print '子关掩码:', SubnetMask

print '默认网关:', GateWay

print '主DNS服务器:', DNSServer1

print '次DNS服务器:', DNSServer2

print

res = raw_input('现在,请您决定:输入1,则将配置文件写入系统;输入2,则将现有的系统设定还原为全部自动获取;否则程序退出:')

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 '切换成功!重置网络后即可生效'

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 '切换成功!重置网络后即可生效'

else:

print '用户手动取消,程序退出'

exit('')

python发送udp报文并修改源IP地址

```

import socket

import struct

# 创建udp套接字

s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

# 绑定源IP地址

s.bind(('192.168.0.1', 0))

# 设置报文信息

data = 'hello world!'

dst_addr = ('192.168.0.2', 80)

# 修改源IP地址

src_addr = ('192.168.0.3', 0)

s.setsockopt(socket.SOL_IP, socket.IP_MULTICAST_IF, socket.inet_aton(src_addr[0]))

# 发送报文

s.sendto(data.encode('utf-8'), dst_addr)

```

使方法一、用IP138数据库查询域名或IP地址对应的地理位置。

?

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#-*- coding:gbk -*-import urllib2import re try: while True: ipaddr = raw_input("Enter IP Or Domain Name:") if ipaddr == "" or ipaddr == 'exit': break else: url = "http://www.ip138.com/ips138.asp?ip=%s&action=2" % ipaddr u = urllib2.urlopen(url) s = u.read() #Get IP Address ip = re.findall(r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}',s) print "\n****** Below Result From IP138 Database *****" print "IP Address:",ip[0] #Get IP Address Location result = re.findall(r'(<li>.*?</li>)',s) for i in result:print i[4:-5] print "*"*45 print "\n" except: print "Not Data Find"

方法二、本来想调用阿里的ip接口查询ip归属地。结果发现阿里的接口非常不给力,主要是不准确,不过是免费的且有地区和ISP的信息。以下是实现代码