def handle(self, *args, **options): if len(args) != 1: raise CommandError('Provide a username as first argument') try: user = User.objects.get(username=args[0]) except User.DoesNotExist: raise CommandError('User with username "%s" not found' % args[0]) try: token = user.token except Token.DoesNotExist: token = Token(user=user) token.seed = generate_seed() token.save() print 'Updated seed for %s to: %s (hex)' % (user.username, token.seed) print '' print 'QR Code for Google Authenticator can be found here:' print '' print get_qr_url(user.username, token.seed) print ''