def test_simple_classic_signup_attrs(self):
        f = SimpleClassicSignupForm()
        fields = set(f.fields.keys())

        self.assertTrue(fields not in 'username')
        self.assertTrue('email' in fields)
        self.assertTrue('password1' in fields)
        self.assertFalse('password2' in fields)
dataset/ETHPy150Open idlesign/django-sitegate/sitegate/tests.py/ClassicSignupCustomUserFormsTest.test_simple_classic_signup_attrs/swapped operands of `not in`