Bug 864567

Summary:	sci-geosciences/qgis-3.22.5[python]: required <=dev-python/psycopg-2.9.3 at run time
Product:	Gentoo Linux	Reporter:	Benoit Gschwind <gschwind>
Component:	Current packages	Assignee:	Sci-geo Project <sci-geosciences>
Status:	RESOLVED NEEDINFO
Severity:	minor	CC:	sam
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Benoit Gschwind 2022-08-09 15:05:45 UTC

With the python keywords qgis run, but generate an error: failed to import psycopg2.

the module psycopg2 is available in dev-python/psycopg-2.9.3 and not in dev-python/psycopg-3.0.0 and above.

installing psycopg-2.9.3 manually fix the issue.

Best regards.

Reproducible: Always

Steps to Reproduce:
1. USE="python" emerge qgis
2. run qgis from command line

Actual Results:  
qgis prompt the error: failed to import psycopg2

Expected Results:  
qgis do not fail to load python script, and do not show any error

Comment 1 Sam James archtester

2022-08-10 03:41:26 UTC

That's a bit confusing because all ebuilds for qgis in tree depend on psycopg:2. It should get pulled in for you.

I don't understand why it wasn't?

Comment 2 Benoit Gschwind 2022-08-10 07:31:21 UTC

Hello,

I think this is because I disabled postgres keywords:

[ebuild   R    ] sci-geosciences/qgis-3.22.5::gentoo  USE="python -3d -examples -georeferencer -grass -hdf5 -mapserver -netcdf -opencl -oracle -pdal -polar -postgres -qml -serial" PYTHON_SINGLE_TARGET="python3_9 -python3_8 -python3_10"

Best regards

Comment 3 Sam James archtester

2022-08-10 08:48:15 UTC

Ah, that'd do it ;)

Do you have it configured to use Postgres then in some file?

Comment 4 Benoit Gschwind 2022-08-10 16:10:27 UTC

Hello,

To fix the issue I do :

emerge psycopg:2

manually

I think psycopg:2 should be added as dependancy when python use flag is enbable.

Best regards