Florian-Cormee

@cmbruns Thank you for your replies. I was away for a few days, hence the delay. It seems that `pkg_resources` is deprecated now [[source](https://setuptools.readthedocs.io/en/latest/pkg_resources.html)]. Is there something wrong with `__file__`...

You are totally right. `pkg_resources` is a serious improvement. I agree with you, python 3.7 as a requirement seems reasonnable. I miss use the term "cross platform". I meant it...