No module named 'yolox_s' and exps/example/custom/yolox_s.py doesn't contains class named 'Exp'

[flyingfish7777]

windows下使用pycharm，python解释器部署在SSH linux 服务器上， 运行train.py会出现以下错误

**### **Traceback (most recent call last):
File "/data3/xxx_dataset/YOLOX-main/yolox/exp/build.py", line 13, in get_exp_by_file
current_exp = importlib.import_module(os.path.basename(exp_file).split(".")[0])
File "/home/xxx/anaconda3/envs/yolox/lib/python3.8/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1014, in _gcd_import
File "", line 991, in _find_and_load
File "", line 973, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'yolox_s'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/data3/xxx_dataset/YOLOX-main/tools/train.py", line 125, in
exp = get_exp(args.exp_file, args.name)
File "/data3/xxx_dataset/YOLOX-main/yolox/exp/build.py", line 40, in get_exp
return get_exp_by_file(exp_file)
File "/data3/xxx_dataset/YOLOX-main/yolox/exp/build.py", line 16, in get_exp_by_file
raise ImportError("{} doesn't contains class named 'Exp'".format(exp_file))
ImportError: exps/example/custom/yolox_s.py doesn't contains class named 'Exp'****

如果在linux服务器上通过命令行运行，则不会出现这个问题。

windows端以及linux端均已执行pip3 install -v -e . 并且成功。通过pych的linux解释器，运行其他网络比如yolov5等均正常运行。

[YinZhang98]

请问解决了吗

[flyingfish7777]

很遗憾，这种部署的方法好像确实行不通。
所以我用pych 的远程开发模式连接这个项目了，这个问题就解决了

[xiaomaofeng]

try add sys.path.append('/root/your code path') in the train.py

[realfanyujun]

I also encountered this issue and here is how I solved:
comment this line in tools/train.py:

exp = get_exp(args.exp_file, args.name)

Simply copy the codes in yolox/exp/build.py to the place in tools/train.py where the above code is commented:

sys.path.append(os.path.dirname(exp_file))
current_exp = importlib.import_module(os.path.basename(exp_file).split(".")[0])
exp = current_exp.Exp()