多进程实现socket通信（Python）

服务器端：

#__author__:Kelvin
#date:2020/5/9 11:35
import socket
from multiprocessing import Process

def talk(conn):
    while True:
        msg = conn.recv(1024).decode("utf-8")
        conn.send(msg.upper().encode("utf-8"))
        print(msg)
if __name__=="__main__":
    ip_port = ("127.0.0.1", 9001)
    sk = socket.socket()
    sk.bind(ip_port)
    sk.listen()
    while True:
        print("新的连接。。。")
        conn, addr = sk.accept()
        Process(target=talk,args=(conn,)).start()
    conn.close()
    sk.close()

客户端：

#__author__:Kelvin
#date:2020/5/9 11:35
import socket
import time
ip_port=("127.0.0.1",9001)
sk=socket.socket()
sk.connect(ip_port)
while True:
    sk.send(b"hello kelvin!")
    msg = sk.recv(1024).decode("utf-8")
    print(msg)
    time.sleep(1)
sk.close()