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bug#53258: Python unable to find modules within a Singularity container
From: |
Ludovic Courtès |
Subject: |
bug#53258: Python unable to find modules within a Singularity container created with guix pack |
Date: |
Fri, 04 Feb 2022 21:50:54 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) |
Hello!
Ludovic Courtès <ludovic.courtes@inria.fr> skribis:
>>From Marek’s message, it would seem that somewhere file names are
> constructed by appending “..”. Given Unix’s weird dot-dot semantics,
> relative symlinks could be interfering:
Some news! Here’s a recap of the IRC discussion earlier today:
‘sys.prefix’ looks like
/tmp/pack2/bin/../../zmv1alp7dzjd6hkc7l6fjz817n2mfzzw-python-3.9.9R.
‘sys.normpath’ does lexical dot-dot resolution (which is incorrect on
POSIX):
https://docs.python.org/3.11/library/os.path.html#os.path.normpath
Thus, passing the prefix above to ‘sys.normpath’ leads “pack2” to be
erased.
Josselin mentioned “path_hooks” as a possible solution, though I’m not
sure what that means; could you explain? :-)
Thanks!
Ludo’.
- bug#53258: Python unable to find modules within a Singularity container created with guix pack,
Ludovic Courtès <=