case_obj = get_or_create_model('UnlockCase', {'client': client_obj,
                                              'client2': client_obj,
                                              'address': address_obj,
                                              'state': 'TestState'})


def get_or_create_model():
    def _get_or_create_model(modelname: str, data: dict):
        model_cls = getattr(models, modelname, None)
        if model_cls:
            model = model_cls.get(**data)
            if not model:
                model = model_cls(**data)
                commit()
            return model
        else:
            raise AttributeError('This model does not exists')



_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
    def test_get_user_ok(self, login, get_or_create_model, generate_address_model):
        email = 't@t.t'
        client_obj = get_or_create_model('Client', {'email': email,
                                                    'first_name': 'fn',
                                                    'last_name': 'ln'})
        address_obj = generate_address_model('full_addr', '12345', 'city', 'state')
>       case_obj = get_or_create_model('UnlockCase', {'client': client_obj,
                                                      'client2': client_obj,
                                                      'address': address_obj,
                                                      'state': 'TestState'})

test_api/test_user.py:11:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
conftest.py:40: in _get_or_create_model
    model = model_cls.get(**data)
../../.venv/lib/python3.8/site-packages/pony/orm/core.py:4001: in get
    try: return entity._find_one_(kwargs)  # can throw MultipleObjectsFoundError
../../.venv/lib/python3.8/site-packages/pony/orm/core.py:4104: in _find_one_
    if obj is None: obj = entity._find_in_db_(avdict, unique, for_update, nowait, skip_locked)
../../.venv/lib/python3.8/site-packages/pony/orm/core.py:4160: in _find_in_db_
    sql, adapter, attr_offsets = entity._construct_sql_(query_attrs, False, limit, for_update, nowait, skip_locked)
../../.venv/lib/python3.8/site-packages/pony/orm/core.py:4260: in _construct_sql_
    elif not attr.columns: throw(NotImplementedError)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

exc_type = <class 'NotImplementedError'>, args = (), kwargs = {}

    def throw(exc_type, *args, **kwargs):
        if isinstance(exc_type, Exception):
            assert not args and not kwargs
            exc = exc_type
        else: exc = exc_type(*args, **kwargs)
        exc.__cause__ = None
        try:
            if not (pony.MODE == 'INTERACTIVE' and options.CUT_TRACEBACK):
>               raise exc
E               NotImplementedError

../../.venv/lib/python3.8/site-packages/pony/utils/utils.py:106: NotImplementedError