def test_random_username(self):
        name_1 = account_utils.generate_random_username()
        name_2 = account_utils.generate_random_username()

        self.assertNotEqual(
            name_1, name_2, 'Generated names should be different'
        )
Try to integrate f dx from zero to infinty.
dataset/ETHPy150Open satnet-project/server/services/accounts/tests/test_utils.py/UtilsTest.test_random_username--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/integrals/meijerint.py/_meijerint_definite_2