Method XGBoosterUnserializeFromBuffer

source/python.js:4772–4779

(buffer)

                throw new python.Error('Unsupported XGBoost binary format.');
            }
            XGBoosterUnserializeFromBuffer(buffer) {
                if (buffer.length > 2 && buffer[0] === 0x7B && buffer[1] !== 0x22) {
                    const obj = execution.invoke('ubjson.loadb', [buffer]);
                    this.XGBoosterLoadModel(obj.Model);
                    return;
                }
                throw new python.Error('Unsupported XGBoost binary format.');
            }
            __setstate__(state) {
                const handle = state.get('handle');
                if (handle) {