1 import socket
 2 from socket import SOL_SOCKET,SO_REUSEADDR
 3 sk = socket.socket()
 4 
 5 sk.setblocking(False)# 设置当前套接字为非阻塞状态
 6 sk.settimeout(2)# 秒为单位 设置一下超时时间
 7 sk.setsockopt(SOL_SOCKET,SO_REUSEADDR,1)
 8 
 9 sk.bind(('127.0.0.1',8080))
10 
11 sk.listen(5)
12 
13 conn,addr = sk.accept()
14 
15 msg = conn.recv(1024)
16 
17 print('getpeername:',conn.getpeername(),addr)
18 print('getsockname:',sk.getsockname())
19 # print('getsockopt:',sk.getsockopt())
20 print(msg)
21 
22 conn.close()
23 sk.close()