唤醒局域网中的电脑（WOL）

li0544

1. # -*- coding=utf8 -*-
   
2. import socket
   
3. import struct
   
4. def WOL(macaddress):
   
5.     if len(macaddress) == 12:
   
6.         pass
   
7.     elif len(macaddress) == 12 + 5:
   
8.         sep = macaddress[2]
   
9.         macaddress = macaddress.replace(sep, '')
   
10.     else:
    
11.         raise ValueError('Incorrect MAC address format')
    
12.     data = ''.join(['FFFFFFFFFFFF', macaddress * 16])
    
13.     send_data = b''
    
14.     for i in range(0, len(data), 2):
    
15.         byte_dat = struct.pack('B', int(data[i: i + 2], 16))
    
16.         send_data = send_data + byte_dat
    
17.     sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    
18.     sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
    
19.     sock.sendto(send_data, ('255.255.255.255', 7))
    
20.     sock.close()
    
21.    
    
22. if __name__ == '__main__':
    
23.     WOL('6C626D4EF0B2')

复制代码