49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
# ------------------------------------------------------------------------
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# Copyright (c) 2022 megvii-model. All Rights Reserved.
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# ------------------------------------------------------------------------
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# Modified from BasicSR (https://github.com/xinntao/BasicSR)
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# Copyright 2018-2020 BasicSR Authors
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# ------------------------------------------------------------------------
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import importlib
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from os import path as osp
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from basicsr.utils import get_root_logger, scandir
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# automatically scan and import model modules
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# scan all the files under the 'models' folder and collect files ending with
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# '_model.py'
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model_folder = osp.dirname(osp.abspath(__file__))
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model_filenames = [
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osp.splitext(osp.basename(v))[0] for v in scandir(model_folder)
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if v.endswith('_model.py')
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]
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# import all the model modules
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_model_modules = [
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importlib.import_module(f'basicsr.models.{file_name}')
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for file_name in model_filenames
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]
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def create_model(opt):
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"""Create model.
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Args:
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opt (dict): Configuration. It constains:
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model_type (str): Model type.
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"""
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model_type = opt['model_type']
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# dynamic instantiation
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for module in _model_modules:
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model_cls = getattr(module, model_type, None)
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if model_cls is not None:
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break
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if model_cls is None:
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raise ValueError(f'Model {model_type} is not found.')
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model = model_cls(opt)
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logger = get_root_logger()
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logger.info(f'Model [{model.__class__.__name__}] is created.')
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return model
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