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https://issues.apache.org/jira/browse/PYLUCENE-44?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16649270#comment-16649270
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Shangning Xu commented on PYLUCENE-44:
--------------------------------------
Really sorry for the confusion. I have corrected my mistakes in the description.
Now it seems like a bug specific to Arch because on my computer
{{packaging.version}} works, but {{pkg_resources.extern.packaging.version}}
comes back with import error.
I'll get back later with the issue after I test the {{import}} statement other
systems.
> pkg_resources.extern.packaging.version is Deprecated
> ----------------------------------------------------
>
> Key: PYLUCENE-44
> URL: https://issues.apache.org/jira/browse/PYLUCENE-44
> Project: PyLucene
> Issue Type: Bug
> Environment: Arch Linux
> Python 3.7.0
> setuptools 40.4.3
> Ant 1.10.5
> Pip 18.0
> Reporter: Shangning Xu
> Priority: Major
>
> {{pkg_resources.extern.packaging.version}} introduced in PYLUCENE-43 to
> replace {{SetupToolsVersion}} is actually deprecated *before*
> {{SetupToolsVersion}} ({{SetupToolsVersion}} is removed in setuptools
> [v39.0.0|https://setuptools.readthedocs.io/en/latest/history.html#v39-0-0],
> while {{pkg_resources.extern}} is in
> [v34.0.0|https://setuptools.readthedocs.io/en/latest/history.html#v34-0-0]).
> The correct solution is to replace
> {code:java}
> from pkg_resources.extern.packaging.version import Version
> {code}
> with
> {code:java}
> from packaging.version import Version
> {code}
> in Line 215 of {{setup.py}}. The solution can be found in the release notes
> of [setuptools
> v39.0.0|https://setuptools.readthedocs.io/en/latest/history.html#v39-0-0] and
> a [Github issue|https://github.com/anntzer/pypi2pkgbuild/issues/2].
> Maybe this setuptools drama may worth a minor version bump?
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