import socket

server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# bind需要传递tuple作为参数
server.bind(('0.0.0.0', 8080))
server.listen(3)
client, addr = server.accept()

# 获取从客户端发过来的数据
while True:
    data = client.recv(1024)
    print(data.decode("utf8"))
    res = input(">>>: ")
    if res == "exit":
        client.close()
        server.close()
        break
    client.send(res.encode("utf8"))