(積ん読)PEP 570 – Python Positional-Only Parameters
https://peps.python.org/pep-0570/
Abstract
Positional-only parameters have no externally-usable name.
Problems Without Positional-Only Parameters
Benefits of Positional-Only Parameters
How to Teach This
👉Python チュートリアル 4.8.3. 特殊なパラメータ
https://docs.python.org/ja/3/tutorial/controlflow.html#special-parameters