Hi, On ven., 31 déc. 2021 at 12:00, zimoun <zimon.touto...@gmail.com> wrote: > On Fri, 31 Dec 2021 at 11:15, bbb ee <blasf...@gmail.com> wrote: > >> > Is it a bug on Guix side or upstream? Because it seems that upstream >> > does not provide metadata information, at least, as usually expected. >> >> `pip install PyPortfolioOpt`, `poetry add PyPortfolioOpt` runs for me. If >> other python package installer can run, I suppose the upstream is correct. > > Hum, not necessary. Well, I do not think that 'pip' uses all the > metadata from PyPI to install. 'pip' does dirty things and yes it > just works :-) But this does not imply that PyPortfolioOpt is > correctly packaged as it is defined by PyPI standards. I do not know > 'poetry'. > > Anyway. :-) I am not finding the PEP defining the Python packaging > and the structure for a PyPI package. Because it is not clear for me > if it is a bug on Guix side or upstream.
This package PyPortfolioOpt is badly packaged upstream. We cannot do better than warn about the issue: --8<---------------cut here---------------start------------->8--- $ guix import pypi PyPortfolioOpt following redirection to `https://pypi.org/pypi/pyportfolioopt/json'... Starting download of /tmp/guix-file.6rSGsS >From >https://files.pythonhosted.org/packages/97/c2/c7569f2773f3e942367e90dcca15a235af3d3330ac8abfcbfbe67a8ba8dd/PyPortfolioOpt-1.5.1.tar.gz... …t-1.5.1.tar.gz 56KiB 8.2MiB/s 00:00 [##################] 100.0% Starting download of /tmp/guix-file.MFmUSK >From >https://files.pythonhosted.org/packages/90/98/3906835b783ba39cfc613c7b0c0fde9c758c729ff3406d45f1c2a1116961/PyPortfolioOpt-1.5.1-py3-none-any.whl... ….1-py3-none-any.whl 60KiB 45.2MiB/s 00:00 [##################] 100.0% guix import: warning: Failed to extract file: PyPortfolioOpt-1.5.1.dist-info/METADATA from wheel. guix import: warning: Cannot guess requirements from source archive: no requires.txt file found. guix import: warning: project name pyportfolioopt does not appear verbatim in the PyPI URI hint: The PyPI URI is: `https://files.pythonhosted.org/packages/97/c2/c7569f2773f3e942367e90dcca15 a235af3d3330ac8abfcbfbe67a8ba8dd/PyPortfolioOpt-1.5.1.tar.gz'. You should review the pypi-uri declaration in the generated package. You may need to replace "pyportfolioopt" with a substring of the PyPI URI that identifies the package. (package (name "python-pyportfolioopt") (version "1.5.1") (source (origin (method url-fetch) (uri (pypi-uri "pyportfolioopt" version)) (sha256 (base32 "162d6jyvba0xk2blssbp52rrjqpjv011h988k150p1fg7x7nzbs9")))) (build-system python-build-system) (home-page "https://github.com/robertmartin8/PyPortfolioOpt";) (synopsis "Financial portfolio optimization in python") (description "Financial portfolio optimization in python") (license license:expat)) --8<---------------cut here---------------end--------------->8--- Therefore, I am closing. Feel free to reopen if I missed a point. Cheers, simon
