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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>36. Superseded Modules — Python 3.6.7 documentation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/sidebar.js"></script> <link rel="search" type="application/opensearchdescription+xml" title="Search within Python 3.6.7 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="36.1. optparse — Parser for command line options" href="optparse.html" /> <link rel="prev" title="35.13. syslog — Unix syslog library routines" href="syslog.html" /> <link rel="shortcut icon" type="image/png" href="../_static/py.png" /> <link rel="canonical" href="https://docs.python.org/3/library/superseded.html" /> <script type="text/javascript" src="../_static/copybutton.js"></script> </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="optparse.html" title="36.1. optparse — Parser for command line options" accesskey="N">next</a> |</li> <li class="right" > <a href="syslog.html" title="35.13. syslog — Unix syslog library routines" 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">3.6.7 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="superseded-modules"> <span id="superseded"></span><h1>36. Superseded Modules<a class="headerlink" href="#superseded-modules" title="Permalink to this headline">¶</a></h1> <p>The modules described in this chapter are deprecated and only kept for backwards compatibility. They have been superseded by other modules.</p> <div class="toctree-wrapper compound"> <ul> <li class="toctree-l1"><a class="reference internal" href="optparse.html">36.1. <code class="docutils literal notranslate"><span class="pre">optparse</span></code> — Parser for command line options</a><ul> <li class="toctree-l2"><a class="reference internal" href="optparse.html#background">36.1.1. Background</a><ul> <li class="toctree-l3"><a class="reference internal" href="optparse.html#terminology">36.1.1.1. Terminology</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#what-are-options-for">36.1.1.2. What are options for?</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#what-are-positional-arguments-for">36.1.1.3. What are positional arguments for?</a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="optparse.html#tutorial">36.1.2. Tutorial</a><ul> <li class="toctree-l3"><a class="reference internal" href="optparse.html#understanding-option-actions">36.1.2.1. Understanding option actions</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#the-store-action">36.1.2.2. The store action</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#handling-boolean-flag-options">36.1.2.3. Handling boolean (flag) options</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#other-actions">36.1.2.4. Other actions</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#default-values">36.1.2.5. Default values</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#generating-help">36.1.2.6. Generating help</a><ul> <li class="toctree-l4"><a class="reference internal" href="optparse.html#grouping-options">36.1.2.6.1. Grouping Options</a></li> </ul> </li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#printing-a-version-string">36.1.2.7. Printing a version string</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#how-optparse-handles-errors">36.1.2.8. How <code class="docutils literal notranslate"><span class="pre">optparse</span></code> handles errors</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#putting-it-all-together">36.1.2.9. Putting it all together</a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="optparse.html#reference-guide">36.1.3. Reference Guide</a><ul> <li class="toctree-l3"><a class="reference internal" href="optparse.html#creating-the-parser">36.1.3.1. Creating the parser</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#populating-the-parser">36.1.3.2. Populating the parser</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#defining-options">36.1.3.3. Defining options</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#option-attributes">36.1.3.4. Option attributes</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#standard-option-actions">36.1.3.5. Standard option actions</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#standard-option-types">36.1.3.6. Standard option types</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#parsing-arguments">36.1.3.7. Parsing arguments</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#querying-and-manipulating-your-option-parser">36.1.3.8. Querying and manipulating your option parser</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#conflicts-between-options">36.1.3.9. Conflicts between options</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#cleanup">36.1.3.10. Cleanup</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#other-methods">36.1.3.11. Other methods</a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="optparse.html#option-callbacks">36.1.4. Option Callbacks</a><ul> <li class="toctree-l3"><a class="reference internal" href="optparse.html#defining-a-callback-option">36.1.4.1. Defining a callback option</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#how-callbacks-are-called">36.1.4.2. How callbacks are called</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#raising-errors-in-a-callback">36.1.4.3. Raising errors in a callback</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#callback-example-1-trivial-callback">36.1.4.4. Callback example 1: trivial callback</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#callback-example-2-check-option-order">36.1.4.5. Callback example 2: check option order</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#callback-example-3-check-option-order-generalized">36.1.4.6. Callback example 3: check option order (generalized)</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#callback-example-4-check-arbitrary-condition">36.1.4.7. Callback example 4: check arbitrary condition</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#callback-example-5-fixed-arguments">36.1.4.8. Callback example 5: fixed arguments</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#callback-example-6-variable-arguments">36.1.4.9. Callback example 6: variable arguments</a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="optparse.html#extending-optparse">36.1.5. Extending <code class="docutils literal notranslate"><span class="pre">optparse</span></code></a><ul> <li class="toctree-l3"><a class="reference internal" href="optparse.html#adding-new-types">36.1.5.1. Adding new types</a></li> <li class="toctree-l3"><a class="reference internal" href="optparse.html#adding-new-actions">36.1.5.2. Adding new actions</a></li> </ul> </li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="imp.html">36.2. <code class="docutils literal notranslate"><span class="pre">imp</span></code> — Access the <code class="docutils literal notranslate"><span class="pre">import</span></code> internals</a><ul> <li class="toctree-l2"><a class="reference internal" href="imp.html#examples">36.2.1. Examples</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="syslog.html" title="previous chapter">35.13. <code class="docutils literal notranslate"><span class="pre">syslog</span></code> — Unix syslog library routines</a></p> <h4>Next topic</h4> <p class="topless"><a href="optparse.html" title="next chapter">36.1. <code class="docutils literal notranslate"><span class="pre">optparse</span></code> — Parser for command line options</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/3.6/Doc/library/superseded.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="optparse.html" title="36.1. optparse — Parser for command line options" >next</a> |</li> <li class="right" > <a href="syslog.html" title="35.13. syslog — Unix syslog library routines" >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">3.6.7 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> 2001-2021, 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 Aug 25, 2021. <a href="../bugs.html">Found a bug</a>? <br /> Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.7.6. </div> </body> </html>