def is_first_login_ever(self):
    return User.objects.count() == 0
Can add elements when creating a new Environment
dataset/ETHPy150Open cloudera/hue/desktop/core/src/desktop/auth/backend.py/AllowFirstUserDjangoBackend.is_first_login_ever--crossover with--dataset/ETHPy150Open mozilla/moztrap/tests/model/environments/admin/test_environment.py/EnvironmentAdminTest.test_add_element_m2m_with_environment