If you attempt to reproduce a project in a repo that only includes source and requirements.txt you will not have metadata about the version of Python used. It

If you attempt to reproduce a project in a repo that only includes source and requirements.txt you will not have metadata about the version of Python used. It seems that there is a way to do this in pip but I don’t think it is widely used: https://stackoverflow.com/questions/19559247/requirements-txt-depending-on-python-version https://stackoverflow.com/questions/19559247/requirements-tx...