[Discussion] I have an error when I do train.py

When I do train.py, I have an error `ValueError: attempted relative import beyond top-level package`.
Directory like "audio" is upper hierarchy from "commands" directory.

How can I do train.py ?

Start with train.py and the relative-import path between the audio and commands directories. Reproduce the reported ValueError using the stated invocation, then determine the supported way to run the training entry point. Done means the training command runs without the import error and the invocation is clear to users.

Written by the indexing model from the issue text.