GNU bug report logs - #35673
pypi importer returns the wheel hash when it fails to find a proper source.

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Message #8 received at 35673 <at> debbugs.gnu.org (full text, mbox):

From: zimoun <zimon.toutoune <at> gmail.com>
To: Jack Hill <jackhill <at> jackhill.us>
Cc: 35673 <at> debbugs.gnu.org
Subject: Re: bug#35673: pypi importer returns the wheel hash when it fails
 to find a proper source.
Date: Tue, 08 Mar 2022 11:19:03 +0100

Hi,

On ven., 10 mai 2019 at 14:41, Jack Hill <jackhill <at> jackhill.us> wrote:
> As discussed on guix-devel[0] the pypi importer should probably not fill in
> the hash with that of the wheel if a proper source archive is not found on
> pypi.
>
> [0] https://lists.gnu.org/archive/html/guix-devel/2019-05/msg00209.html

Now the importer displays some warnings and hint, for instance:

--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---

If it is not enough, could you provide an example?


Cheers,
simon

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