Kerala Cyber Warriors
KCW Uploader V1.1

Path : /usr/share/doc/python2.7-dev/html/library/
Current File : //usr/share/doc/python2.7-dev/html/library/dummy_threading.html
<!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>16.4. dummy_threading — Drop-in replacement for the threading module &#8212; 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="16.5. dummy_thread — Drop-in replacement for the thread module" href="dummy_thread.html" />
    <link rel="prev" title="16.3. thread — Multiple threads of control" href="thread.html" />
    <link rel="shortcut icon" type="image/png" href="../_static/py.png" />
    <link rel="canonical" href="file:///usr/share/doc/python2.7/html/library/dummy_threading.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div id="outdated-warning" style="padding: .5em; text-align: center; background-color: #FFBABA; color: #6A0E0E;"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/dummy_threading.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="dummy_thread.html" title="16.5. dummy_thread — Drop-in replacement for the thread module"
             accesskey="N">next</a> |</li>
        <li class="right" >
          <a href="thread.html" title="16.3. thread — Multiple threads of control"
             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> &#187;</li>
        <li>
          <a href="../index.html">Python 2.7.18 documentation</a> &#187;
        </li>

          <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> &#187;</li>
          <li class="nav-item nav-item-2"><a href="someos.html" accesskey="U">16. Optional Operating System Services</a> &#187;</li> 
      </ul>
    </div>    

    <div class="document">
      <div class="documentwrapper">
        <div class="bodywrapper">
          <div class="body" role="main">
            
  <div class="section" id="module-dummy_threading">
<span id="dummy-threading-drop-in-replacement-for-the-threading-module"></span><h1>16.4. <a class="reference internal" href="#module-dummy_threading" title="dummy_threading: Drop-in replacement for the threading module."><code class="xref py py-mod docutils literal notranslate"><span class="pre">dummy_threading</span></code></a> — Drop-in replacement for the <a class="reference internal" href="threading.html#module-threading" title="threading: Higher-level threading interface."><code class="xref py py-mod docutils literal notranslate"><span class="pre">threading</span></code></a> module<a class="headerlink" href="#module-dummy_threading" title="Permalink to this headline">¶</a></h1>
<p><strong>Source code:</strong> <a class="reference external" href="https://github.com/python/cpython/tree/2.7/Lib/dummy_threading.py">Lib/dummy_threading.py</a></p>
<hr class="docutils" />
<p>This module provides a duplicate interface to the <a class="reference internal" href="threading.html#module-threading" title="threading: Higher-level threading interface."><code class="xref py py-mod docutils literal notranslate"><span class="pre">threading</span></code></a> module.  It
is meant to be imported when the <a class="reference internal" href="thread.html#module-thread" title="thread: Create multiple threads of control within one interpreter."><code class="xref py py-mod docutils literal notranslate"><span class="pre">thread</span></code></a> module is not provided on a
platform.</p>
<p>Suggested usage is:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="k">try</span><span class="p">:</span>
    <span class="kn">import</span> <span class="nn">threading</span> <span class="k">as</span> <span class="nn">_threading</span>
<span class="k">except</span> <span class="ne">ImportError</span><span class="p">:</span>
    <span class="kn">import</span> <span class="nn">dummy_threading</span> <span class="k">as</span> <span class="nn">_threading</span>
</pre></div>
</div>
<p>Be careful to not use this module where deadlock might occur from a thread
being created that blocks waiting for another thread to be created.  This  often
occurs with blocking I/O.</p>
</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="thread.html"
                        title="previous chapter">16.3. <code class="docutils literal notranslate"><span class="pre">thread</span></code> — Multiple threads of control</a></p>
  <h4>Next topic</h4>
  <p class="topless"><a href="dummy_thread.html"
                        title="next chapter">16.5. <code class="docutils literal notranslate"><span class="pre">dummy_thread</span></code> — Drop-in replacement for the <code class="docutils literal notranslate"><span class="pre">thread</span></code> module</a></p>
  <div role="note" aria-label="source link">
    <h3>This Page</h3>
    <ul class="this-page-menu">
      <li><a href="../_sources/library/dummy_threading.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="dummy_thread.html" title="16.5. dummy_thread — Drop-in replacement for the thread module"
             >next</a> |</li>
        <li class="right" >
          <a href="thread.html" title="16.3. thread — Multiple threads of control"
             >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> &#187;</li>
        <li>
          <a href="../index.html">Python 2.7.18 documentation</a> &#187;
        </li>

          <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> &#187;</li>
          <li class="nav-item nav-item-2"><a href="someos.html" >16. Optional Operating System Services</a> &#187;</li> 
      </ul>
    </div>  
    <div class="footer">
    &copy; <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 November 21, 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>
Kerala Cyber Warriors KCW Uploader V1.1

Kerala Cyber Warriors
KCW Uploader V1.1
