conftest.py

@pytest.fixture()
def user(request):
    user_name = request.param.get('name')
    //do something

@pytest.fixture()
def account(request):
    account_name = request.param.get('name')
    //do something

@pytest.mark.parametrize('user', [{'name': 'jimbob'}])
@pytest.mark.parametrize('account', [{'name': 'jimbobs account'}])
@pytest.fixture()
def project(request, user, account):
    //do something