Hi, Leo Prikler <leo.prik...@student.tugraz.at> skribis:
>> Here, some of tablib’s dependencies are missing; the same problem >> seems >> to happen with python-django-import-export itself. >> >> Are we failing to parse some of the PyPI metadata? > I don't think so, rather it appears as though the requires.txt is > somehow malformed or ill-suited for importing. It basically marks all > inputs as optional. Oh. So that’s first and foremost a bug of the PyPI package, right? Actually <https://files.pythonhosted.org/packages/fe/9d/4e15b2e74044ee051b6939c1b3ff716b0106e8f72d78eab8e08212eab44c/tablib-3.0.0.tar.gz> does not have a ‘requirements.txt’ file, and <https://files.pythonhosted.org/packages/16/85/078fc037b15aa1120d6a0287ec9d092d93d632ab01a0e7a3e69b4733da5e/tablib-3.0.0-py3-none-any.whl> doesn’t have much metadata, so I don’t even get where were get that info. > Perhaps we could instruct the importer to emit comments for optional > inputs like so > ;; Optional inputs by section > ;; -- [SECTION] > ;; ("python-some-package" ,python-some-package) > ;; ("python-some-other-package" ,python-some-other-package) > Maybe add a command line switch to toggle these comments or a way of > assuming some section, e.g. [cli] to be the thing we want to build for > a package. A CLI switch to include optional dependencies would be nice. As for emitting comments, the (not-so-) pretty printer written for ‘guix style’¹ could come in handy for importers and more generally in any place where we need to emit comments. Thanks, Ludo’. ¹ https://issues.guix.gnu.org/49169