Multiple-Version compatibility Check to Python Code (Tox example)

The Python project aims to test the compatibility of code with multiple Python versions using the tools tox, pyenv, and pytest.

Use case

Test the Python script for compatibility with versions 3.7, 3.8, 3.9, 3.10, and 3.11.

How to

1. install tox in the global environment

pip install tox

2. install pytest in the global environment

pip install pytest

3. install python versions

pyenv install 3.7
pyenv install 3.8
pyenv install 3.9
pyenv install 3.10
pyenv install 3.11

4. run tox

tox run

Result

Tox displays the issues in each file for each Python version: and then provides the most compatible Python versions at the end of the report.