How epoll detect clientside close in Python?

Question

Here is my server

\"\"\"Server using epoll method\"\"\"

import os
import select
import socket
import time

from oodict import OODict

addr = (\         


        

Answer 1

elif event & (select.EPOLLERR | select.EPOLLHUP):
    epoll.unregister(fileno)
    cs[fileno].close()
    del cs[fileno]