Python并发编程-IO模型-IO多路复用实现SocketServer
2021-06-17 19:05
标签：read end hello sock 复用 reading sockets img bin Python并发编程-IO模型-IO多路复用实现SocketServer 标签：read end hello sock 复用 reading sockets img bin 原文地址：https://www.cnblogs.com/konglinqingfeng/p/9718775.html
import select
import socket
sk = socket.socket()
sk.bind(('127.0.0.1',8080))
sk.setblocking(False)
sk.listen()
read_lst = [sk] #select监听谁就放入list
while True: #[sk,conn]
r_lst,w_lst,x_lsx = select.select(read_lst,[],[])
# print('*******',r_lst)
# print(sk)
for i in r_lst:
if i is sk:
conn,addr = i.accept()
# print(conn)
read_lst.append(conn)
else:
ret = i.recv(1024)
if ret == b'':
i.close()
read_lst.remove(i)
continue
print(ret)
i.send(b'goodbye')
import socket
import time
import threading
def func():
sk = socket.socket()
sk.connect(('127.0.0.1',8080))
sk.send(b'hello')
time.sleep(1)
print(sk.recv(1024))
sk.close()
for i in range(20):
threading.Thread(target=func).start()
文章标题：Python并发编程-IO模型-IO多路复用实现SocketServer
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