def setUp(self):
        self.admin = User.objects.create_superuser(
            "donald@duck.com",
            "password"
        )

        self.user = User.objects.create_user(
            "scrooge@duck.com",
            "password",
        )

        self.user_hidden = User.objects.create_user(
            "daffy@duck.com",
            "password",
        )

        self.site = Site.objects.create(domain='www.google.com')

        self.user_hidden.hidden.add(self.site)
        self.user_hidden.created = timedelta(1) - datetime.today()
        self.user_hidden.save()

        self.client = Client()
        self.client.login(email="donald@duck.com", password="password")
dataset/ETHPy150Open c4all/c4all/admin/tests/user.py/AdminUsertestCases.setUp/swapped operands of `-`