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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="X-UA-Compatible" content="IE=Edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>18. Internet Data Handling — Python 2.7.18 documentation</title> <link rel="stylesheet" href="../_static/classic.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 2.7.18 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="18.1. email — An email and MIME handling package" href="email.html" /> <link rel="prev" title="17.7. asynchat — Asynchronous socket command/response handler" href="asynchat.html" /> <link rel="shortcut icon" type="image/png" href="../_static/py.png" /> <link rel="canonical" href="file:///usr/share/doc/python2.7/html/library/netdata.html" /> <script type="text/javascript" src="../_static/copybutton.js"></script> </head><body> <div id="outdated-warning" style="padding: .5em; text-align: center; background-color: #FFBABA; color: #6A0E0E;"> This document is for an old version of Python that is <a href="https://devguide.python.org/devcycle/#end-of-life-branches">no longer supported</a>. You should install the python3 and python3-doc packages and read the <a href="file:///usr/share/doc/python3-doc/html/library/netdata.html"> Python documentation for the Python3 version packaged in this release</a>. </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" 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="email.html" title="18.1. email — An email and MIME handling package" accesskey="N">next</a> |</li> <li class="right" > <a href="asynchat.html" title="17.7. asynchat — Asynchronous socket command/response handler" 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> <a href="../index.html">Python 2.7.18 documentation</a> » </li> <li class="nav-item nav-item-1"><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" role="main"> <div class="section" id="internet-data-handling"> <span id="netdata"></span><h1>18. Internet Data Handling<a class="headerlink" href="#internet-data-handling" title="Permalink to this headline">¶</a></h1> <p>This chapter describes modules which support handling data formats commonly used on the Internet.</p> <div class="toctree-wrapper compound"> <ul> <li class="toctree-l1"><a class="reference internal" href="email.html">18.1. <code class="docutils literal notranslate"><span class="pre">email</span></code> — An email and MIME handling package</a><ul> <li class="toctree-l2"><a class="reference internal" href="email.message.html">18.1.1. <code class="docutils literal notranslate"><span class="pre">email.message</span></code>: Representing an email message</a></li> <li class="toctree-l2"><a class="reference internal" href="email.parser.html">18.1.2. <code class="docutils literal notranslate"><span class="pre">email.parser</span></code>: Parsing email messages</a><ul> <li class="toctree-l3"><a class="reference internal" href="email.parser.html#feedparser-api">18.1.2.1. FeedParser API</a></li> <li class="toctree-l3"><a class="reference internal" href="email.parser.html#parser-class-api">18.1.2.2. Parser class API</a></li> <li class="toctree-l3"><a class="reference internal" href="email.parser.html#additional-notes">18.1.2.3. Additional notes</a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="email.generator.html">18.1.3. <code class="docutils literal notranslate"><span class="pre">email.generator</span></code>: Generating MIME documents</a></li> <li class="toctree-l2"><a class="reference internal" href="email.mime.html">18.1.4. <code class="docutils literal notranslate"><span class="pre">email.mime</span></code>: Creating email and MIME objects from scratch</a></li> <li class="toctree-l2"><a class="reference internal" href="email.header.html">18.1.5. <code class="docutils literal notranslate"><span class="pre">email.header</span></code>: Internationalized headers</a></li> <li class="toctree-l2"><a class="reference internal" href="email.charset.html">18.1.6. <code class="docutils literal notranslate"><span class="pre">email.charset</span></code>: Representing character sets</a></li> <li class="toctree-l2"><a class="reference internal" href="email.encoders.html">18.1.7. <code class="docutils literal notranslate"><span class="pre">email.encoders</span></code>: Encoders</a></li> <li class="toctree-l2"><a class="reference internal" href="email.errors.html">18.1.8. <code class="docutils literal notranslate"><span class="pre">email.errors</span></code>: Exception and Defect classes</a></li> <li class="toctree-l2"><a class="reference internal" href="email.utils.html">18.1.9. <code class="docutils literal notranslate"><span class="pre">email.utils</span></code>: Miscellaneous utilities</a></li> <li class="toctree-l2"><a class="reference internal" href="email.iterators.html">18.1.10. <code class="docutils literal notranslate"><span class="pre">email.iterators</span></code>: Iterators</a></li> <li class="toctree-l2"><a class="reference internal" href="email-examples.html">18.1.11. <code class="docutils literal notranslate"><span class="pre">email</span></code>: Examples</a></li> <li class="toctree-l2"><a class="reference internal" href="email.html#package-history">18.1.12. Package History</a></li> <li class="toctree-l2"><a class="reference internal" href="email.html#differences-from-mimelib">18.1.13. Differences from <code class="docutils literal notranslate"><span class="pre">mimelib</span></code></a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="json.html">18.2. <code class="docutils literal notranslate"><span class="pre">json</span></code> — JSON encoder and decoder</a><ul> <li class="toctree-l2"><a class="reference internal" href="json.html#basic-usage">18.2.1. Basic Usage</a></li> <li class="toctree-l2"><a class="reference internal" href="json.html#encoders-and-decoders">18.2.2. Encoders and Decoders</a></li> <li class="toctree-l2"><a class="reference internal" href="json.html#standard-compliance-and-interoperability">18.2.3. Standard Compliance and Interoperability</a><ul> <li class="toctree-l3"><a class="reference internal" href="json.html#character-encodings">18.2.3.1. Character Encodings</a></li> <li class="toctree-l3"><a class="reference internal" href="json.html#infinite-and-nan-number-values">18.2.3.2. Infinite and NaN Number Values</a></li> <li class="toctree-l3"><a class="reference internal" href="json.html#repeated-names-within-an-object">18.2.3.3. Repeated Names Within an Object</a></li> <li class="toctree-l3"><a class="reference internal" href="json.html#top-level-non-object-non-array-values">18.2.3.4. Top-level Non-Object, Non-Array Values</a></li> <li class="toctree-l3"><a class="reference internal" href="json.html#implementation-limitations">18.2.3.5. Implementation Limitations</a></li> </ul> </li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="mailcap.html">18.3. <code class="docutils literal notranslate"><span class="pre">mailcap</span></code> — Mailcap file handling</a></li> <li class="toctree-l1"><a class="reference internal" href="mailbox.html">18.4. <code class="docutils literal notranslate"><span class="pre">mailbox</span></code> — Manipulate mailboxes in various formats</a><ul> <li class="toctree-l2"><a class="reference internal" href="mailbox.html#mailbox-objects">18.4.1. <code class="docutils literal notranslate"><span class="pre">Mailbox</span></code> objects</a><ul> <li class="toctree-l3"><a class="reference internal" href="mailbox.html#maildir">18.4.1.1. <code class="docutils literal notranslate"><span class="pre">Maildir</span></code></a></li> <li class="toctree-l3"><a class="reference internal" href="mailbox.html#mbox">18.4.1.2. <code class="docutils literal notranslate"><span class="pre">mbox</span></code></a></li> <li class="toctree-l3"><a class="reference internal" href="mailbox.html#mh">18.4.1.3. <code class="docutils literal notranslate"><span class="pre">MH</span></code></a></li> <li class="toctree-l3"><a class="reference internal" href="mailbox.html#babyl">18.4.1.4. <code class="docutils literal notranslate"><span class="pre">Babyl</span></code></a></li> <li class="toctree-l3"><a class="reference internal" href="mailbox.html#mmdf">18.4.1.5. <code class="docutils literal notranslate"><span class="pre">MMDF</span></code></a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="mailbox.html#message-objects">18.4.2. <code class="docutils literal notranslate"><span class="pre">Message</span></code> objects</a><ul> <li class="toctree-l3"><a class="reference internal" href="mailbox.html#maildirmessage">18.4.2.1. <code class="docutils literal notranslate"><span class="pre">MaildirMessage</span></code></a></li> <li class="toctree-l3"><a class="reference internal" href="mailbox.html#mboxmessage">18.4.2.2. <code class="docutils literal notranslate"><span class="pre">mboxMessage</span></code></a></li> <li class="toctree-l3"><a class="reference internal" href="mailbox.html#mhmessage">18.4.2.3. <code class="docutils literal notranslate"><span class="pre">MHMessage</span></code></a></li> <li class="toctree-l3"><a class="reference internal" href="mailbox.html#babylmessage">18.4.2.4. <code class="docutils literal notranslate"><span class="pre">BabylMessage</span></code></a></li> <li class="toctree-l3"><a class="reference internal" href="mailbox.html#mmdfmessage">18.4.2.5. <code class="docutils literal notranslate"><span class="pre">MMDFMessage</span></code></a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="mailbox.html#exceptions">18.4.3. Exceptions</a></li> <li class="toctree-l2"><a class="reference internal" href="mailbox.html#deprecated-classes-and-methods">18.4.4. Deprecated classes and methods</a></li> <li class="toctree-l2"><a class="reference internal" href="mailbox.html#examples">18.4.5. Examples</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="mhlib.html">18.5. <code class="docutils literal notranslate"><span class="pre">mhlib</span></code> — Access to MH mailboxes</a><ul> <li class="toctree-l2"><a class="reference internal" href="mhlib.html#mh-objects">18.5.1. MH Objects</a></li> <li class="toctree-l2"><a class="reference internal" href="mhlib.html#folder-objects">18.5.2. Folder Objects</a></li> <li class="toctree-l2"><a class="reference internal" href="mhlib.html#message-objects">18.5.3. Message Objects</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="mimetools.html">18.6. <code class="docutils literal notranslate"><span class="pre">mimetools</span></code> — Tools for parsing MIME messages</a><ul> <li class="toctree-l2"><a class="reference internal" href="mimetools.html#additional-methods-of-message-objects">18.6.1. Additional Methods of Message Objects</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="mimetypes.html">18.7. <code class="docutils literal notranslate"><span class="pre">mimetypes</span></code> — Map filenames to MIME types</a><ul> <li class="toctree-l2"><a class="reference internal" href="mimetypes.html#mimetypes-objects">18.7.1. MimeTypes Objects</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="mimewriter.html">18.8. <code class="docutils literal notranslate"><span class="pre">MimeWriter</span></code> — Generic MIME file writer</a><ul> <li class="toctree-l2"><a class="reference internal" href="mimewriter.html#mimewriter-objects">18.8.1. MimeWriter Objects</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="mimify.html">18.9. <code class="docutils literal notranslate"><span class="pre">mimify</span></code> — MIME processing of mail messages</a></li> <li class="toctree-l1"><a class="reference internal" href="multifile.html">18.10. <code class="docutils literal notranslate"><span class="pre">multifile</span></code> — Support for files containing distinct parts</a><ul> <li class="toctree-l2"><a class="reference internal" href="multifile.html#multifile-objects">18.10.1. MultiFile Objects</a></li> <li class="toctree-l2"><a class="reference internal" href="multifile.html#multifile-example">18.10.2. <code class="docutils literal notranslate"><span class="pre">MultiFile</span></code> Example</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="rfc822.html">18.11. <code class="docutils literal notranslate"><span class="pre">rfc822</span></code> — Parse RFC 2822 mail headers</a><ul> <li class="toctree-l2"><a class="reference internal" href="rfc822.html#message-objects">18.11.1. Message Objects</a></li> <li class="toctree-l2"><a class="reference internal" href="rfc822.html#addresslist-objects">18.11.2. AddressList Objects</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="base64.html">18.12. <code class="docutils literal notranslate"><span class="pre">base64</span></code> — RFC 3548: Base16, Base32, Base64 Data Encodings</a></li> <li class="toctree-l1"><a class="reference internal" href="binhex.html">18.13. <code class="docutils literal notranslate"><span class="pre">binhex</span></code> — Encode and decode binhex4 files</a><ul> <li class="toctree-l2"><a class="reference internal" href="binhex.html#notes">18.13.1. Notes</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="binascii.html">18.14. <code class="docutils literal notranslate"><span class="pre">binascii</span></code> — Convert between binary and ASCII</a></li> <li class="toctree-l1"><a class="reference internal" href="quopri.html">18.15. <code class="docutils literal notranslate"><span class="pre">quopri</span></code> — Encode and decode MIME quoted-printable data</a></li> <li class="toctree-l1"><a class="reference internal" href="uu.html">18.16. <code class="docutils literal notranslate"><span class="pre">uu</span></code> — Encode and decode uuencode files</a></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="asynchat.html" title="previous chapter">17.7. <code class="docutils literal notranslate"><span class="pre">asynchat</span></code> — Asynchronous socket command/response handler</a></p> <h4>Next topic</h4> <p class="topless"><a href="email.html" title="next chapter">18.1. <code class="docutils literal notranslate"><span class="pre">email</span></code> — An email and MIME handling package</a></p> <div role="note" aria-label="source link"> <h3>This Page</h3> <ul class="this-page-menu"> <li><a href="../_sources/library/netdata.rst.txt" rel="nofollow">Show Source</a></li> </ul> </div> <div id="searchbox" style="display: none" role="search"> <h3>Quick search</h3> <div class="searchformwrapper"> <form class="search" action="../search.html" method="get"> <input 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> </div> <script type="text/javascript">$('#searchbox').show(0);</script> </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="email.html" title="18.1. email — An email and MIME handling package" >next</a> |</li> <li class="right" > <a href="asynchat.html" title="17.7. asynchat — Asynchronous socket command/response handler" >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> <a href="../index.html">Python 2.7.18 documentation</a> » </li> <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li> </ul> </div> <div class="footer"> © <a href="../copyright.html">Copyright</a> 1990-2024, 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 December 09, 2024. <a href="../bugs.html">Found a bug</a>? <br /> Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.8.5. </div> </body> </html>