Edit File: archiving.html
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Data Compression and Archiving — Python v2.6.6 documentation</title> <link rel="stylesheet" href="../_static/default.css" type="text/css" /> <link rel="stylesheet" href="../_static/pygments.css" type="text/css" /> <script type="text/javascript"> var DOCUMENTATION_OPTIONS = { URL_ROOT: '../', VERSION: '2.6.6', COLLAPSE_MODINDEX: false, FILE_SUFFIX: '.html', HAS_SOURCE: true }; </script> <script type="text/javascript" src="../_static/jquery.js"></script> <script type="text/javascript" src="../_static/doctools.js"></script> <link rel="search" type="application/opensearchdescription+xml" title="Search within Python v2.6.6 documentation" href="../_static/opensearch.xml"/> <link rel="author" title="About these documents" href="../about.html" /> <link rel="copyright" title="Copyright" href="../copyright.html" /> <link rel="top" title="Python v2.6.6 documentation" href="../index.html" /> <link rel="up" title="The Python Standard Library" href="index.html" /> <link rel="next" title="12.1. zlib — Compression compatible with gzip" href="zlib.html" /> <link rel="prev" title="11.13. sqlite3 — DB-API 2.0 interface for SQLite databases" href="sqlite3.html" /> <link rel="shortcut icon" type="image/png" href="../_static/py.png" /> </head> <body> <div class="related"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../genindex.html" title="General Index" accesskey="I">index</a></li> <li class="right" > <a href="../modindex.html" title="Global Module Index" accesskey="M">modules</a> |</li> <li class="right" > <a href="zlib.html" title="12.1. zlib — Compression compatible with gzip" accesskey="N">next</a> |</li> <li class="right" > <a href="sqlite3.html" title="11.13. sqlite3 — DB-API 2.0 interface for SQLite databases" accesskey="P">previous</a> |</li> <li><img src="../_static/py.png" alt="" style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="../index.html">Python v2.6.6 documentation</a> »</li> <li><a href="index.html" accesskey="U">The Python Standard Library</a> »</li> </ul> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body"> <div class="section" id="data-compression-and-archiving"> <span id="archiving"></span><h1>12. Data Compression and Archiving<a class="headerlink" href="#data-compression-and-archiving" title="Permalink to this headline">¶</a></h1> <p>The modules described in this chapter support data compression with the zlib, gzip, and bzip2 algorithms, and the creation of ZIP- and tar-format archives.</p> <ul> <li class="toctree-l1"><a class="reference external" href="zlib.html">12.1. <tt class="docutils literal"><span class="pre">zlib</span></tt> — Compression compatible with <strong>gzip</strong></a></li> <li class="toctree-l1"><a class="reference external" href="gzip.html">12.2. <tt class="docutils literal"><span class="pre">gzip</span></tt> — Support for <strong>gzip</strong> files</a><ul> <li class="toctree-l2"><a class="reference external" href="gzip.html#examples-of-usage">12.2.1. Examples of usage</a></li> </ul> </li> <li class="toctree-l1"><a class="reference external" href="bz2.html">12.3. <tt class="docutils literal"><span class="pre">bz2</span></tt> — Compression compatible with <strong>bzip2</strong></a><ul> <li class="toctree-l2"><a class="reference external" href="bz2.html#de-compression-of-files">12.3.1. (De)compression of files</a></li> <li class="toctree-l2"><a class="reference external" href="bz2.html#sequential-de-compression">12.3.2. Sequential (de)compression</a></li> <li class="toctree-l2"><a class="reference external" href="bz2.html#one-shot-de-compression">12.3.3. One-shot (de)compression</a></li> </ul> </li> <li class="toctree-l1"><a class="reference external" href="zipfile.html">12.4. <tt class="docutils literal"><span class="pre">zipfile</span></tt> — Work with ZIP archives</a><ul> <li class="toctree-l2"><a class="reference external" href="zipfile.html#zipfile-objects">12.4.1. ZipFile Objects</a></li> <li class="toctree-l2"><a class="reference external" href="zipfile.html#pyzipfile-objects">12.4.2. PyZipFile Objects</a></li> <li class="toctree-l2"><a class="reference external" href="zipfile.html#zipinfo-objects">12.4.3. ZipInfo Objects</a></li> </ul> </li> <li class="toctree-l1"><a class="reference external" href="tarfile.html">12.5. <tt class="docutils literal"><span class="pre">tarfile</span></tt> — Read and write tar archive files</a><ul> <li class="toctree-l2"><a class="reference external" href="tarfile.html#tarfile-objects">12.5.1. TarFile Objects</a></li> <li class="toctree-l2"><a class="reference external" href="tarfile.html#tarinfo-objects">12.5.2. TarInfo Objects</a></li> <li class="toctree-l2"><a class="reference external" href="tarfile.html#examples">12.5.3. Examples</a></li> <li class="toctree-l2"><a class="reference external" href="tarfile.html#supported-tar-formats">12.5.4. Supported tar formats</a></li> <li class="toctree-l2"><a class="reference external" href="tarfile.html#unicode-issues">12.5.5. 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