1. 10.2 写一个tcp客户端

1.1. 10.2.1 问题

你要连接到远程主机上的一个socket

1.2. 10.2.2 解决之道

假设你正用 internet 进行通讯：

   1              #create a socket
   2 
   3 sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
   4 
   5 # Connect to the remote host and port
   6 sock.connect((remote_host, remote_port))
   7 
   8 # Send a request to the host
   9 sock.send("Why don't you call me any more?\r\n")
  10 
  11 # Get the host's response, no more than, say, 1,024 bytes
  12 response_data = sock.recv(1024)
  13 
  14 # Terminate
  15 sock.close()