解决Basicsr项目报错：ValueError: xxx is not found.

运行Basicsr项目报错：ValueError: xxx is not found.

Traceback (most recent call last): 
model = create_model(opt)                                                                                                                                 
model = model_cls(opt)                                                                                                                                    
self.net_g = define_network(deepcopy(opt['network_g']))                                                                                                   
net = dynamic_instantiation(_arch_modules, network_type, opt)                                                                                             raise ValueError(f'{cls_type} is not found.')                                                                                                          
ValueError: xxx is not found.

解决方法：

按照项目的Readme.md安装Basicsr：

python setup.py develop --no_cuda_ext