Loading module from subdirectory not working on SH

 Hi everyone,

I have the following code, importing a Loader from `project_name/loaders/my_loader.py` into a spider:

```

from project_name.loaders.my_loader import MyLoader

# Spider code invoking the loader
```

It works perfectly locally however I get a deployment error on SH `ModuleNotFoundError: No module named 'project_name.loaders'`

What am I doing wrong ?

Thanks for your help