服务端程序：
import socket
phone = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
phone.bind((\'192.168.0.101\',8000))
phone.listen(5)
print("---->")
conn,addr = phone.accept()
msg = conn.recv(1024)
print("客户端发来的消息是：", msg)
conn.send("hello,client".encode("utf-8"))
conn.close()
phone.close()
客户端程序：
import socket
phone = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
phone.connect((\'192.168.0.101\',8000))
phone.send(\'hello,sever\'.encode("utf-8"))
data = phone.recv(1024)
print(" 收到的服务端发来的消息：",data)
