Personally I would always try to update old code to the latest stable version (either 2020.2.10 or 2021.2.3).
This post suggests that if you want to run it as an old version, you might need to downgrade your version of Python.
Personally I would always try to update old code to the latest stable version (either 2020.2.10 or 2021.2.3).
This post suggests that if you want to run it as an old version, you might need to downgrade your version of Python.