[Osgeo4w-trac] [osgeo4w] #692: Python 3.9 on v2 installer breaks part of stdlib

[OSGeo4W]

#692: Python 3.9 on v2 installer breaks part of stdlib
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Reporter:  akominlsfi  |       Owner:  osgeo4w-dev@…
    Type:  defect      |      Status:  new
Priority:  major       |   Component:  Installer
 Version:              |  Resolution:
Keywords:              |
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Comment (by jef):

 Replying to [comment:2 akominlsfi]:
 > I tested this theory on a fresh v2 network install with only qgis-ltr-
 full (3.16.11) selected.
 >
 > Creating a file `<osgeo-install>/apps/python39/sitecustomize.py` with
 these contents:

 > os.add_dll_directory('<osgeo-install>/apps/qgis-ltr/bin')

 we have multiple versions of qgis.

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Ticket URL: <https://trac.osgeo.org/osgeo4w/ticket/692#comment:3>
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