uTools-Manuals/docs/python/archiving.html

<div class="body" role="main"><div class="section" id="data-compression-and-archiving"><h1><span class="yiyi-st" id="yiyi-9">13. </span><span class="yiyi-st" id="yiyi-10">数据压缩和归档</span></h1><p><span class="yiyi-st" id="yiyi-11">本章中描述的模块支持使用zlib，gzip，bzip2和lzma算法进行数据压缩，以及创建ZIP和tar格式的归档。</span><span class="yiyi-st" id="yiyi-12">另请参阅<a class="reference internal" href="shutil.html#module-shutil" title="shutil: High-level file operations, including copying."><code class="xref py py-mod docutils literal"><span class="pre">shutil</span></code></a>模块提供的<a class="reference internal" href="shutil.html#archiving-operations"><span>Archiving operations</span></a>。</span></p><div class="toctree-wrapper compound"><ul><li class="toctree-l1"><span class="yiyi-st" id="yiyi-13"><a class="reference internal" href="zlib.html">13.1. <code class="docutils literal"><span class="pre">zlib</span></code>  - 与<strong class="program">gzip</strong></a>兼容的压缩</span></li><li class="toctree-l1"><span class="yiyi-st" id="yiyi-15"><a class="reference internal" href="gzip.html">13.2. <code class="docutils literal"><span class="pre">gzip</span></code>  - 支持<strong class="program">gzip</strong>文件</a></span><ul><li class="toctree-l2"><span class="yiyi-st" id="yiyi-14"><a class="reference internal" href="gzip.html#examples-of-usage">13.2.1.使用示例</a></span></li></ul></li><li class="toctree-l1"><span class="yiyi-st" id="yiyi-19"><a class="reference internal" href="bz2.html">13.3. <code class="docutils literal"><span class="pre">bz2</span></code>  - 支持<strong class="program">bzip2</strong>压缩</a></span><ul><li class="toctree-l2"><span class="yiyi-st" id="yiyi-16"><a class="reference internal" href="bz2.html#de-compression-of-files">13.3.1. （De）压缩文件</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-17"><a class="reference internal" href="bz2.html#incremental-de-compression">13.3.2.增量（de）压缩</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-18"><a class="reference internal" href="bz2.html#one-shot-de-compression">13.3.3.单次（de）压缩</a></span></li></ul></li><li class="toctree-l1"><span class="yiyi-st" id="yiyi-25"><a class="reference internal" href="lzma.html">13.4. <code class="docutils literal"><span class="pre">lzma</span></code>  - 使用LZMA算法压缩</a></span><ul><li class="toctree-l2"><span class="yiyi-st" id="yiyi-20"><a class="reference internal" href="lzma.html#reading-and-writing-compressed-files">13.4.1.读取和写入压缩文件</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-21"><a class="reference internal" href="lzma.html#compressing-and-decompressing-data-in-memory">13.4.2.压缩和解压缩存储器中的数据</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-22"><a class="reference internal" href="lzma.html#miscellaneous">13.4.3.杂项</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-23"><a class="reference internal" href="lzma.html#specifying-custom-filter-chains">13.4.4.指定自定义过滤器链</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-24"><a class="reference internal" href="lzma.html#examples">13.4.5.示例</a></span></li></ul></li><li class="toctree-l1"><span class="yiyi-st" id="yiyi-29"><a class="reference internal" href="zipfile.html">13.5. <code class="docutils literal"><span class="pre">zipfile</span></code>  - 使用ZIP存档</a></span><ul><li class="toctree-l2"><span class="yiyi-st" id="yiyi-26"><a class="reference internal" href="zipfile.html#zipfile-objects"> 13.5.1.  ZipFile对象</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-27"><a class="reference internal" href="zipfile.html#pyzipfile-objects">13.5.2. PyZipFile对象</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-28"><a class="reference internal" href="zipfile.html#zipinfo-objects">13.5.3. ZipInfo对象</a></span></li></ul></li><li class="toctree-l1"><span class="yiyi-st" id="yiyi-37"><a class="reference internal" href="tarfile.html">13.6. <code class="docutils literal"><span class="pre">tarfile</span></code>  - 读取和写入tar存档文件</a></span><ul><li class="toctree-l2"><span class="yiyi-st" id="yiyi-30"><a class="reference internal" href="tarfile.html#tarfile-objects">13.6.1. TarFile对象</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-31"><a class="reference internal" href="tarfile.html#tarinfo-objects">13.6.2. TarInfo对象</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-33"><a class="reference internal" href="tarfile.html#command-line-interface">13.6.3.命令行接口</a></span><ul><li class="toctree-l3"><span class="yiyi-st" id="yiyi-32"><a class="reference internal" href="tarfile.html#command-line-options">13.6.3.1.命令行选项</a></span></li></ul></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-34"><a class="reference internal" href="tarfile.html#examples">13.6.4.示例</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-35"><a class="reference internal" href="tarfile.html#supported-tar-formats">13.6.5.支持的tar格式</a></span></li><li class="toctree-l2"><span class="yiyi-st" id="yiyi-36"><a class="reference internal" href="tarfile.html#unicode-issues">13.6.6. Unicode问题</a></span></li></ul></li></ul></div></div></div>