lfs/chapter08/packaging.xml
2025-04-15 20:44:14 +08:00

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
<!ENTITY % general-entities SYSTEM "../general.ent">
%general-entities;
]>
<sect1 id="ch-system-packaging" role="wrap">
<?dbhtml filename="packaging.html"?>
<sect1info condition="script">
<productname>packaging</productname>
<productnumber>&packaging-version;</productnumber>
<address>&packaging-url;</address>
</sect1info>
<title>Packaging-&packaging-version;</title>
<indexterm zone="ch-system-packaging">
<primary sortas="a-packaging">packaging</primary>
</indexterm>
<sect2 role="package">
<title/>
<para>
The packaging module is a Python library that provides utilities that
implement the interoperability specifications which have clearly one
correct behaviour (PEP440) or benefit greatly from having a single shared
implementation (PEP425). This includes utilities for version handling,
specifiers, markers, tags, and requirements.
</para>
<segmentedlist>
<segtitle>&buildtime;</segtitle>
<segtitle>&diskspace;</segtitle>
<seglistitem>
<seg>&packaging-fin-sbu;</seg>
<seg>&packaging-fin-du;</seg>
</seglistitem>
</segmentedlist>
</sect2>
<sect2 role="installation">
<title>Installation of Packaging</title>
<para>Compile packaging with the following command:</para>
<screen><userinput remap="make">pip3 wheel -w dist --no-cache-dir --no-build-isolation --no-deps $PWD</userinput></screen>
<para>Install packaging with the following command:</para>
<screen><userinput remap="install">pip3 install --no-index --find-links dist packaging</userinput></screen>
</sect2>
<sect2 id="contents-packaging" role="content">
<title>Contents of Packaging</title>
<segmentedlist>
<segtitle>Installed directories</segtitle>
<seglistitem>
<seg>packaging</seg>
<seg>
/usr/lib/python&python-minor;/site-packages/packaging and
/usr/lib/python&python-minor;/site-packages/packaging-&packaging-version;.dist-info
</seg>
</seglistitem>
</segmentedlist>
</sect2>
</sect1>