Python function to push messages using https://qpush.me

qpushme.py

import urllib2
import urllib


def qpushit(name, code, message):
    data = urllib.urlencode({
        'name': name,
        'code': code,
        'sig': '',
        'cache': False,
        'msg[text]': message,
    })

    try:
        urllib2.urlopen('https://qpush.me/pusher/push_site/', data)
        return True
    except urllib2.HTTPError:
        return False

if __name__ == '__main__':
    import sys
    if len(sys.argv) < 3:
        print 'Usage: %s [device name] [device code] [message ...]'
        sys.exit(2)

    ret = qpushit(sys.argv[1], sys.argv[2], ' '.join(sys.argv[3:]))
    if ret:
        print 'Message sent'
        sys.exit(0)
    else:
        print 'Message FAILED'
        sys.exit(1)

Hello, does this program remain valid?