这里有新鲜出炉的 Python3 Cookbook 中文版,程序狗速度看过来!
Python 编程语言
Python 是一种面向对象,解释型计算机程序设计语言,由 Guido van Rossum 于 1989 年底发明,第一个公开发行版发行于 1991 年.Python 语法简洁而清晰,具有丰富和强大的类库.它常被昵称为胶水语言,它能够把用其他语言制作的各种模块(尤其是 C/C++)很轻松地联结在一起.
这篇文章主要介绍了 Python 获取当前公网 ip 并自动断开宽带连接实例代码,具有一定借鉴价值, 需要的朋友可以参考下
今天写了一个获取当前公网 ip 并且自动断开宽带连接的文件,和大家分享下.
这个文件的具体用途大家懂的,可以尽管拿去用,不过目前只适用于 Windows 平台,我的 Python 版本是 2.7 的,win32ras 模块需要下载 pywin32.
代码如下:
基本的注释都有,大家可以自己参考.
#!coding: cp936
import win32ras
import time,os
def Connect(dialname, account, passwd):
dial_params = (dialname, '','', account, passwd, '')
return win32ras.Dial(None, None, dial_params, None)
def DialBroadband():
dialname = '宽带连接' #just a name
account = '********'
passwd = '****************'
try:
#handle is a pid, for disconnect or showipadrress, if connect success return 0.
#account is the username that your ISP supposed, passwd is the password.
handle, result = Connect(dialname, account, passwd)
if result == 0:
print "Connection success!"
return handle, result
else:
print "Connection failed, wait for 5 seconds and try again..."
time.sleep(5)
DialBroadband()
except:
print "Can't finish this connection, please check out."
return
def Disconnect(handle):
if handle != None:
try:
win32ras.HangUp(handle)
print "Disconnection success!"
return "success"
except:
print "Disconnection failed, wait for 5 seconds and try again..."
time.sleep(5)
Disconnect()
else:
print "Can't find the process!"
return
def Check_for_Broadband():
connections = []
connections = win32ras.EnumConnections()
if(len(connections) == 0):
print "The system is not running any broadband connection."
return
else:
print "The system is running %d broadband connection." % len(connections)
return connections
def ShowIpAddress(handle):
print win32ras.GetConnectStatus(handle)
data = os.popen("ipconfig","r").readlines()
have_ppp = 0
ip_str = None
for line in data:
if line.find("宽带连接")>=0:
have_ppp = 1
#if your system language is English, you should write like this:
#if have_ppp and line.strip().startswith("IP Address"):
#in othewords, replace the "IPv4 地址" to "IP Address"
if have_ppp and line.strip().startswith("IPv4 地址"):
ip_str = line.split(":")[1].strip()
have_ppp = 0
print ip_str
#get my ipaddress anf disconnect broadband connection.
def main():
data = Check_for_Broadband()
#if exist running broadband connection, disconnected it.
if data != None:
for p in data:
ShowIpAddress(p[0])
if(Disconnect(p[0]) == "success"):
print "%s has been disconnected." % p[1]
time.sleep(3)
else:
pid, res = DialBroadband()
ShowIpAddress(pid)
time.sleep(3)
Disconnect(pid)
return "finsh test"
test = main()
print test
总结
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来源: http://www.phperz.com/article/18/0127/362722.html