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 | |