文件只能安装一次

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1 def get_mac_address(): 
2     mac=uuid.UUID(int = uuid.getnode()).hex[-12:] 
3     return ":".join([mac[e:e+2] for e in range(0,11,2)])

获取计算机名字

1 import socket
2 socket.gethostname()

linux下获取主机外网ip

 1 import socket
 2 import fcntl
 3 import struct
 4 def get_ip_address(ifname):
 5     s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 6     return socket.inet_ntoa(fcntl.ioctl(
 7         s.fileno(),
 8         0x8915,  # SIOCGIFADDR
 9         struct.pack(‘256s‘, ifname[:15])
10     )[20:24])
11 print get_ip_address(‘lo‘)
12 print get_ip_address(‘eth0‘)

win linux兼容模式

 1 import re,urllib2
 2 class Getmyip:
 3     def getip(self):
 4         try:
 5             myip = self.visit("http://www.ip138.com/ip2city.asp")
 6         except:
 7             try:
 8                 myip = self.visit("http://www.bliao.com/ip.phtml")
 9             except:
10                 try:
11                     myip = self.visit("http://www.whereismyip.com/")
12                 except:
13                     myip = "So sorry!!!"
14         return myip
15     def visit(self,url):
16         opener = urllib2.urlopen(url)
17         if url == opener.geturl():
18             str = opener.read()
19         return re.search(‘\d+\.\d+\.\d+\.\d+‘,str).group(0)
20 getmyip = Getmyip()
21 localip = getmyip.getip()
22 print localip

获取系统信息

Python里里面有个platform模块，可以得到操作系统的相关信息
import platform
platform.machine()    # Returns the machine type, e.g. ‘i386‘

platform.node()    # Returns the computer‘s network name

platform.platform(aliased=0, terse=0)    # Returns a single string identifying the underlying platform

platform.processor()    # Returns the (true) processor name

platform.python_branch()    # Returns a string identifying the Python implementation branch.

platform.python_build()    # Returns a tuple (buildno, builddate) stating the Python build number and date as strings.
    
platform.python_compiler()    # Returns a string identifying the compiler used for compiling Python.

platform.python_version()    # Returns the Python version as string ‘major.minor.patchlevel‘

platform.release()    # Returns the system‘s release, e.g. ‘2.2.0‘ or ‘NT‘

platform.system()    # Returns the system/OS name, e.g. ‘Linux‘, ‘Windows‘ or ‘Java‘.

platform.uname()    # Fairly portable uname interface. Returns a tuple of strings (system,node,release,version,machine,processor) identifying the underlying platform.
        
platform.win32_ver(release=‘‘, version=‘‘, csd=‘‘, ptype=‘‘)    # Get additional version information from the Windows Registry and return a tuple (version,csd,ptype) referring to version number, CSD level and OS type (multi/single processor).

linux系统下 python获取 内存、cpu、负载、网络流量、硬盘等信息

http://blog.csdn.net/huguangshanse00/article/details/17053789

http://blog.sina.com.cn/s/blog_62dc8af90102wr1j.html

python在windows下获取cpu、硬盘、bios、主板序列号

文件只能安装一次

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原文地址：http://www.cnblogs.com/pyfreshman/p/5128360.html