import importlib from copy import deepcopy from os import path as osp from basicsr.utils import get_root_logger, scandir from basicsr.utils.registry import MODEL_REGISTRY __all__ = ['build_model'] # automatically scan and import model modules for registry # scan all the files under the 'models' folder and collect files ending with # '_model.py' model_folder = osp.dirname(osp.abspath(__file__)) model_filenames = [osp.splitext(osp.basename(v))[0] for v in scandir(model_folder) if v.endswith('_model.py')] # import all the model modules _model_modules = [importlib.import_module(f'basicsr.models.{file_name}') for file_name in model_filenames] def build_model(opt): """Build model from options. Args: opt (dict): Configuration. It must constain: model_type (str): Model type. """ opt = deepcopy(opt) model = MODEL_REGISTRY.get(opt['model_type'])(opt) logger = get_root_logger() logger.info(f'Model [{model.__class__.__name__}] is created.') return model