raise KeyError(f"No object named '{name}' found in '{self._name}' registry!")

[nianliu26]

1. 正确安装basicsr，并正常运行过的项目，中间有一天没跑该项目，再跑又会报这个错误，并且我确定已经再类名上正确添加注册类的python注解，类所在文件也是以_model.py结尾。
   Traceback (most recent call last):
   File "/mnt/hdd1/denghui/DNN/myReal-ESRGAN/realesrgan/train.py", line 14, in
   train_pipeline(root_path)
   File "/mnt/hdd1/denghui/anaconda3/envs/pytorch/lib/python3.11/site-packages/basicsr/train.py", line 124, in train_pipeline
   model = build_model(opt)
   ^^^^^^^^^^^^^^^^
   File "/mnt/hdd1/denghui/anaconda3/envs/pytorch/lib/python3.11/site-packages/basicsr/models/init.py", line 26, in build_model
   model = MODEL_REGISTRY.get(opt['model_type'])(opt)
   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/mnt/hdd1/denghui/anaconda3/envs/pytorch/lib/python3.11/site-packages/basicsr/utils/registry.py", line 71, in get
   raise KeyError(f"No object named '{name}' found in '{self._name}' registry!")
   KeyError: "No object named 'MedicalSR' found in 'model' registry!"
2. im2tensor函数，似乎没有处理单通道灰度图片输入的能力，需要开发者自己对相关情况进行一定的处理（如：在imfrombytes函数中对flag参数设置为灰度图，再将出结果的维度进行扩展），这似乎与此框架开发初衷相悖