Name		Name	Last commit message	Last commit date
parent directory ..
submodule		submodule
submodule2		submodule2
test		test
README.md		README.md
__main__.py		__main__.py

README.md

Python modules

6. Modules — Python 3.10.4 documentation

Run in this folder

python3 .

Run in parent folder

python3 module

python3 -m module.test.module_test

Referances

python - How to fix "Attempted relative import in non-package" even with init.py - Stack Overflow

python - What is main.py? - Stack Overflow