[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:4 akominlsfi]:
 > Replying to [comment:3 jef]:
 > > we have multiple versions of qgis.

 > Well yes, that was specifically for my install since the package name
 and the paths would anyway need templating at install time. I assume
 something like a pre-post install hook could be useful to add/remove
 necessary lines in sitecustomize.py or to create/remove necessary pth
 files?

 How would that work for multiple installed versions of QGIS?

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Ticket URL: <https://trac.osgeo.org/osgeo4w/ticket/692#comment:5>
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