python echo server

[kerzol81]

Hi, I commited this little echo server for testing purposes. The only thing I don't like, that I cannot stop or exit from the client side.
I'd like to break the while loop if the client sends a 'q' or 'quit'.

import socket
import time

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
ip = 'localhost'
port = 2323

try:
    s.bind((ip, port))
except OSError:
    print("error")

print("[*] Server started, port {}".format(port))

s.listen(1)
conn, client_ip = s.accept()

while 1:
    print('[*] Connected client: {}'.format(client_ip))
    conn.send(b'AAAA:BBBB,018:233,CCCC:DDDD\n')
    time.sleep(1)

conn.close()

Could you please help me?