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From: Lars-Dominik Braun <lars@6xq.net>
To: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Cc: 52269@debbugs.gnu.org
Subject: bug#52269: [core-updates-frozen] sitecustomize.py does not honor .pth files
Date: Thu, 16 Dec 2021 10:48:55 +0100	[thread overview]
Message-ID: <YbsLh6wCsM+GzD7/@noor.fritz.box> (raw)
In-Reply-To: <87ee6gcomm.fsf_-_@gmail.com>

Hi Maxim,

> You can test it by placing the new sitecustomize.py file in the current
> directory, and then:
that works, thanks!

> I agree that after it's un-bundled it shouldn't be necessary anymore, but
> let's keep this change for core-updates along work on the 517
> python-build-system (I'll try having a look to it after the next release
> it out -- ping me otherwise).
Sure.

> +    # Move the entries that were appended to sys.path in front of
> +    # Python's own site-packages directory.  This enables Guix
> +    # packages to override Python's bundled packages, such as 'pip'.
> +    python_site_index = sys.path.index(python_site)
> +    new_site_start_index = sys.path.index(matching_sites[0])
One more nitpick: list.index() will raise a ValueError if the requested
value does not exist. I believe setting GUIX_PYTHONPATH=/nonexistent
will trigger this.

Cheers,
Lars





  reply	other threads:[~2021-12-16  9:53 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-04  2:59 bug#52269: [core-updates-frozen] Some Python packages relying on .pth are broken Maxim Cournoyer
2021-12-04  5:36 ` bug#52269: [PATCH core-updates-frozen] sitecustomize does not honor .pth files Maxim Cournoyer
2021-12-13 10:12   ` bug#52269: [core-updates-frozen] sitecustomize.py " Ludovic Courtès
2021-12-13 14:10     ` Maxim Cournoyer
2021-12-06  8:42 ` bug#52269: [PATCH] sitecustomize.py: Honor " Lars-Dominik Braun
2021-12-13 19:04   ` bug#52269: [core-updates-frozen] sitecustomize.py does not honor " Maxim Cournoyer
2021-12-16  9:48     ` Lars-Dominik Braun [this message]
2021-12-17 14:41       ` Maxim Cournoyer
2021-12-17 15:02         ` Maxim Cournoyer

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