Method __setstate__

source/python.js:2590–2594

(state)

                this._object = new catboost._catboost._CatBoost();
            }
            __setstate__(state) {
                for (const [key, value] of state) {
                    this[key] = value;
                }
            }
            _load_from_string(dump_model_str) {
                this._deserialize_model(dump_model_str);
            }