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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 contain:
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
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