获取Errno 9: python套接字中的坏文件描述符

My code is this:

我的代码是这样的:

while 1:
    # Determine whether the server is up or down
    try:
        s.connect((mcip, port))
        s.send(magic)
        data = s.recv(1024)
        s.close()
        print data
    except Exception, e:
        print e
    sleep(60)
while 1:
    # D