236 lines
13 KiB
HTML
236 lines
13 KiB
HTML
|
|
|||
|
<!DOCTYPE html>
|
|||
|
|
|||
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|||
|
<head>
|
|||
|
<meta charset="utf-8" />
|
|||
|
<title>Binary Data Services — Python 3.7.4 documentation</title>
|
|||
|
<link rel="stylesheet" href="../_static/pydoctheme.css" type="text/css" />
|
|||
|
<link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
|
|||
|
|
|||
|
<script type="text/javascript" id="documentation_options" data-url_root="../" src="../_static/documentation_options.js"></script>
|
|||
|
<script type="text/javascript" src="../_static/jquery.js"></script>
|
|||
|
<script type="text/javascript" src="../_static/underscore.js"></script>
|
|||
|
<script type="text/javascript" src="../_static/doctools.js"></script>
|
|||
|
<script type="text/javascript" src="../_static/language_data.js"></script>
|
|||
|
|
|||
|
<script type="text/javascript" src="../_static/sidebar.js"></script>
|
|||
|
|
|||
|
<link rel="search" type="application/opensearchdescription+xml"
|
|||
|
title="Search within Python 3.7.4 documentation"
|
|||
|
href="../_static/opensearch.xml"/>
|
|||
|
<link rel="author" title="About these documents" href="../about.html" />
|
|||
|
<link rel="index" title="Index" href="../genindex.html" />
|
|||
|
<link rel="search" title="Search" href="../search.html" />
|
|||
|
<link rel="copyright" title="Copyright" href="../copyright.html" />
|
|||
|
<link rel="next" title="struct — Interpret bytes as packed binary data" href="struct.html" />
|
|||
|
<link rel="prev" title="rlcompleter — Completion function for GNU readline" href="rlcompleter.html" />
|
|||
|
<link rel="shortcut icon" type="image/png" href="../_static/py.png" />
|
|||
|
<link rel="canonical" href="https://docs.python.org/3/library/binary.html" />
|
|||
|
|
|||
|
<script type="text/javascript" src="../_static/copybutton.js"></script>
|
|||
|
<script type="text/javascript" src="../_static/switchers.js"></script>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<style>
|
|||
|
@media only screen {
|
|||
|
table.full-width-table {
|
|||
|
width: 100%;
|
|||
|
}
|
|||
|
}
|
|||
|
</style>
|
|||
|
|
|||
|
|
|||
|
</head><body>
|
|||
|
|
|||
|
<div class="related" role="navigation" aria-label="related navigation">
|
|||
|
<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="../py-modindex.html" title="Python Module Index"
|
|||
|
>modules</a> |</li>
|
|||
|
<li class="right" >
|
|||
|
<a href="struct.html" title="struct — Interpret bytes as packed binary data"
|
|||
|
accesskey="N">next</a> |</li>
|
|||
|
<li class="right" >
|
|||
|
<a href="rlcompleter.html" title="rlcompleter — Completion function for GNU readline"
|
|||
|
accesskey="P">previous</a> |</li>
|
|||
|
<li><img src="../_static/py.png" alt=""
|
|||
|
style="vertical-align: middle; margin-top: -1px"/></li>
|
|||
|
<li><a href="https://www.python.org/">Python</a> »</li>
|
|||
|
<li>
|
|||
|
<span class="language_switcher_placeholder">en</span>
|
|||
|
<span class="version_switcher_placeholder">3.7.4</span>
|
|||
|
<a href="../index.html">Documentation </a> »
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="nav-item nav-item-1"><a href="index.html" accesskey="U">The Python Standard Library</a> »</li>
|
|||
|
<li class="right">
|
|||
|
|
|||
|
|
|||
|
<div class="inline-search" style="display: none" role="search">
|
|||
|
<form class="inline-search" action="../search.html" method="get">
|
|||
|
<input placeholder="Quick search" type="text" name="q" />
|
|||
|
<input type="submit" value="Go" />
|
|||
|
<input type="hidden" name="check_keywords" value="yes" />
|
|||
|
<input type="hidden" name="area" value="default" />
|
|||
|
</form>
|
|||
|
</div>
|
|||
|
<script type="text/javascript">$('.inline-search').show(0);</script>
|
|||
|
|
|
|||
|
</li>
|
|||
|
|
|||
|
</ul>
|
|||
|
</div>
|
|||
|
|
|||
|
<div class="document">
|
|||
|
<div class="documentwrapper">
|
|||
|
<div class="bodywrapper">
|
|||
|
<div class="body" role="main">
|
|||
|
|
|||
|
<div class="section" id="binary-data-services">
|
|||
|
<span id="binaryservices"></span><h1>Binary Data Services<a class="headerlink" href="#binary-data-services" title="Permalink to this headline">¶</a></h1>
|
|||
|
<p>The modules described in this chapter provide some basic services operations
|
|||
|
for manipulation of binary data. Other operations on binary data, specifically
|
|||
|
in relation to file formats and network protocols, are described in the
|
|||
|
relevant sections.</p>
|
|||
|
<p>Some libraries described under <a class="reference internal" href="text.html#textservices"><span class="std std-ref">Text Processing Services</span></a> also work with either
|
|||
|
ASCII-compatible binary formats (for example, <a class="reference internal" href="re.html#module-re" title="re: Regular expression operations."><code class="xref py py-mod docutils literal notranslate"><span class="pre">re</span></code></a>) or all binary data
|
|||
|
(for example, <a class="reference internal" href="difflib.html#module-difflib" title="difflib: Helpers for computing differences between objects."><code class="xref py py-mod docutils literal notranslate"><span class="pre">difflib</span></code></a>).</p>
|
|||
|
<p>In addition, see the documentation for Python’s built-in binary data types in
|
|||
|
<a class="reference internal" href="stdtypes.html#binaryseq"><span class="std std-ref">Binary Sequence Types — bytes, bytearray, memoryview</span></a>.</p>
|
|||
|
<div class="toctree-wrapper compound">
|
|||
|
<ul>
|
|||
|
<li class="toctree-l1"><a class="reference internal" href="struct.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">struct</span></code> — Interpret bytes as packed binary data</a><ul>
|
|||
|
<li class="toctree-l2"><a class="reference internal" href="struct.html#functions-and-exceptions">Functions and Exceptions</a></li>
|
|||
|
<li class="toctree-l2"><a class="reference internal" href="struct.html#format-strings">Format Strings</a><ul>
|
|||
|
<li class="toctree-l3"><a class="reference internal" href="struct.html#byte-order-size-and-alignment">Byte Order, Size, and Alignment</a></li>
|
|||
|
<li class="toctree-l3"><a class="reference internal" href="struct.html#format-characters">Format Characters</a></li>
|
|||
|
<li class="toctree-l3"><a class="reference internal" href="struct.html#examples">Examples</a></li>
|
|||
|
</ul>
|
|||
|
</li>
|
|||
|
<li class="toctree-l2"><a class="reference internal" href="struct.html#classes">Classes</a></li>
|
|||
|
</ul>
|
|||
|
</li>
|
|||
|
<li class="toctree-l1"><a class="reference internal" href="codecs.html"><code class="xref py py-mod docutils literal notranslate"><span class="pre">codecs</span></code> — Codec registry and base classes</a><ul>
|
|||
|
<li class="toctree-l2"><a class="reference internal" href="codecs.html#codec-base-classes">Codec Base Classes</a><ul>
|
|||
|
<li class="toctree-l3"><a class="reference internal" href="codecs.html#error-handlers">Error Handlers</a></li>
|
|||
|
<li class="toctree-l3"><a class="reference internal" href="codecs.html#stateless-encoding-and-decoding">Stateless Encoding and Decoding</a></li>
|
|||
|
<li class="toctree-l3"><a class="reference internal" href="codecs.html#incremental-encoding-and-decoding">Incremental Encoding and Decoding</a><ul>
|
|||
|
<li class="toctree-l4"><a class="reference internal" href="codecs.html#incrementalencoder-objects">IncrementalEncoder Objects</a></li>
|
|||
|
<li class="toctree-l4"><a class="reference internal" href="codecs.html#incrementaldecoder-objects">IncrementalDecoder Objects</a></li>
|
|||
|
</ul>
|
|||
|
</li>
|
|||
|
<li class="toctree-l3"><a class="reference internal" href="codecs.html#stream-encoding-and-decoding">Stream Encoding and Decoding</a><ul>
|
|||
|
<li class="toctree-l4"><a class="reference internal" href="codecs.html#streamwriter-objects">StreamWriter Objects</a></li>
|
|||
|
<li class="toctree-l4"><a class="reference internal" href="codecs.html#streamreader-objects">StreamReader Objects</a></li>
|
|||
|
<li class="toctree-l4"><a class="reference internal" href="codecs.html#streamreaderwriter-objects">StreamReaderWriter Objects</a></li>
|
|||
|
<li class="toctree-l4"><a class="reference internal" href="codecs.html#streamrecoder-objects">StreamRecoder Objects</a></li>
|
|||
|
</ul>
|
|||
|
</li>
|
|||
|
</ul>
|
|||
|
</li>
|
|||
|
<li class="toctree-l2"><a class="reference internal" href="codecs.html#encodings-and-unicode">Encodings and Unicode</a></li>
|
|||
|
<li class="toctree-l2"><a class="reference internal" href="codecs.html#standard-encodings">Standard Encodings</a></li>
|
|||
|
<li class="toctree-l2"><a class="reference internal" href="codecs.html#python-specific-encodings">Python Specific Encodings</a><ul>
|
|||
|
<li class="toctree-l3"><a class="reference internal" href="codecs.html#text-encodings">Text Encodings</a></li>
|
|||
|
<li class="toctree-l3"><a class="reference internal" href="codecs.html#binary-transforms">Binary Transforms</a></li>
|
|||
|
<li class="toctree-l3"><a class="reference internal" href="codecs.html#text-transforms">Text Transforms</a></li>
|
|||
|
</ul>
|
|||
|
</li>
|
|||
|
<li class="toctree-l2"><a class="reference internal" href="codecs.html#module-encodings.idna"><code class="xref py py-mod docutils literal notranslate"><span class="pre">encodings.idna</span></code> — Internationalized Domain Names in Applications</a></li>
|
|||
|
<li class="toctree-l2"><a class="reference internal" href="codecs.html#module-encodings.mbcs"><code class="xref py py-mod docutils literal notranslate"><span class="pre">encodings.mbcs</span></code> — Windows ANSI codepage</a></li>
|
|||
|
<li class="toctree-l2"><a class="reference internal" href="codecs.html#module-encodings.utf_8_sig"><code class="xref py py-mod docutils literal notranslate"><span class="pre">encodings.utf_8_sig</span></code> — UTF-8 codec with BOM signature</a></li>
|
|||
|
</ul>
|
|||
|
</li>
|
|||
|
</ul>
|
|||
|
</div>
|
|||
|
</div>
|
|||
|
|
|||
|
|
|||
|
</div>
|
|||
|
</div>
|
|||
|
</div>
|
|||
|
<div class="sphinxsidebar" role="navigation" aria-label="main navigation">
|
|||
|
<div class="sphinxsidebarwrapper">
|
|||
|
<h4>Previous topic</h4>
|
|||
|
<p class="topless"><a href="rlcompleter.html"
|
|||
|
title="previous chapter"><code class="xref py py-mod docutils literal notranslate"><span class="pre">rlcompleter</span></code> — Completion function for GNU readline</a></p>
|
|||
|
<h4>Next topic</h4>
|
|||
|
<p class="topless"><a href="struct.html"
|
|||
|
title="next chapter"><code class="xref py py-mod docutils literal notranslate"><span class="pre">struct</span></code> — Interpret bytes as packed binary data</a></p>
|
|||
|
<div role="note" aria-label="source link">
|
|||
|
<h3>This Page</h3>
|
|||
|
<ul class="this-page-menu">
|
|||
|
<li><a href="../bugs.html">Report a Bug</a></li>
|
|||
|
<li>
|
|||
|
<a href="https://github.com/python/cpython/blob/3.7/Doc/library/binary.rst"
|
|||
|
rel="nofollow">Show Source
|
|||
|
</a>
|
|||
|
</li>
|
|||
|
</ul>
|
|||
|
</div>
|
|||
|
</div>
|
|||
|
</div>
|
|||
|
<div class="clearer"></div>
|
|||
|
</div>
|
|||
|
<div class="related" role="navigation" aria-label="related navigation">
|
|||
|
<h3>Navigation</h3>
|
|||
|
<ul>
|
|||
|
<li class="right" style="margin-right: 10px">
|
|||
|
<a href="../genindex.html" title="General Index"
|
|||
|
>index</a></li>
|
|||
|
<li class="right" >
|
|||
|
<a href="../py-modindex.html" title="Python Module Index"
|
|||
|
>modules</a> |</li>
|
|||
|
<li class="right" >
|
|||
|
<a href="struct.html" title="struct — Interpret bytes as packed binary data"
|
|||
|
>next</a> |</li>
|
|||
|
<li class="right" >
|
|||
|
<a href="rlcompleter.html" title="rlcompleter — Completion function for GNU readline"
|
|||
|
>previous</a> |</li>
|
|||
|
<li><img src="../_static/py.png" alt=""
|
|||
|
style="vertical-align: middle; margin-top: -1px"/></li>
|
|||
|
<li><a href="https://www.python.org/">Python</a> »</li>
|
|||
|
<li>
|
|||
|
<span class="language_switcher_placeholder">en</span>
|
|||
|
<span class="version_switcher_placeholder">3.7.4</span>
|
|||
|
<a href="../index.html">Documentation </a> »
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li>
|
|||
|
<li class="right">
|
|||
|
|
|||
|
|
|||
|
<div class="inline-search" style="display: none" role="search">
|
|||
|
<form class="inline-search" action="../search.html" method="get">
|
|||
|
<input placeholder="Quick search" type="text" name="q" />
|
|||
|
<input type="submit" value="Go" />
|
|||
|
<input type="hidden" name="check_keywords" value="yes" />
|
|||
|
<input type="hidden" name="area" value="default" />
|
|||
|
</form>
|
|||
|
</div>
|
|||
|
<script type="text/javascript">$('.inline-search').show(0);</script>
|
|||
|
|
|
|||
|
</li>
|
|||
|
|
|||
|
</ul>
|
|||
|
</div>
|
|||
|
<div class="footer">
|
|||
|
© <a href="../copyright.html">Copyright</a> 2001-2019, Python Software Foundation.
|
|||
|
<br />
|
|||
|
The Python Software Foundation is a non-profit corporation.
|
|||
|
<a href="https://www.python.org/psf/donations/">Please donate.</a>
|
|||
|
<br />
|
|||
|
Last updated on Jul 13, 2019.
|
|||
|
<a href="../bugs.html">Found a bug</a>?
|
|||
|
<br />
|
|||
|
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 2.0.1.
|
|||
|
</div>
|
|||
|
|
|||
|
</body>
|
|||
|
</html>
|