Python-сообщество

import select
import socket
import sys
host = ' '
port = 50000
backlog = 5
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.bind((host, port))
server.listen(backlog)
input = [server, sys.stdin]
inputready, outputready, exceptready = select.select(input, [], [])

inputready, outputready, exceptready = select.select(input, [], [])
TypeError: argument must be an int, or have a fileno() method.