

def handle(self, *app_labels, **options):
    app_labels = set(app_labels)
    if options['empty']:
        self.stdout.write("Dave, I can't do that.")
        return
    if (not app_labels):
        raise CommandError("I'm sorry Dave, I'm afraid I can't do that.")
    for app_label in app_labels:
        if app_label.startswith('--'):
            raise CommandError("Sorry, Dave, I can't let you do that.")
    self.stdout.write('Dave, my mind is going. I can feel it. I can feel it.')

dataset/ETHPy150Open django/django/tests/user_commands/management/commands/hal.py Command.handle/original