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<h1 class="page-title">PEP 20 – The Zen of Python</h1>
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<dl class="rfc2822 field-list simple">
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<dt class="field-odd">Author<span class="colon">:</span></dt>
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<dd class="field-odd">Tim Peters <tim.peters at gmail.com></dd>
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<dt class="field-even">Status<span class="colon">:</span></dt>
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<dd class="field-even"><abbr title="Currently valid informational guidance, or an in-use process">Active</abbr></dd>
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<dt class="field-odd">Type<span class="colon">:</span></dt>
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<dd class="field-odd"><abbr title="Non-normative PEP containing background, guidelines or other information relevant to the Python ecosystem">Informational</abbr></dd>
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<dt class="field-even">Created<span class="colon">:</span></dt>
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<dd class="field-even">19-Aug-2004</dd>
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<dt class="field-odd">Post-History<span class="colon">:</span></dt>
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<dd class="field-odd">22-Aug-2004</dd>
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<details><summary>Table of Contents</summary><ul class="simple">
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<li><a class="reference internal" href="#abstract">Abstract</a></li>
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<li><a class="reference internal" href="#the-zen-of-python">The Zen of Python</a></li>
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<li><a class="reference internal" href="#easter-egg">Easter Egg</a></li>
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<li><a class="reference internal" href="#references">References</a></li>
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<li><a class="reference internal" href="#copyright">Copyright</a></li>
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</ul>
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</details></section>
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<section id="abstract">
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<h2><a class="toc-backref" href="#abstract" role="doc-backlink">Abstract</a></h2>
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<p>Long time Pythoneer Tim Peters succinctly channels the BDFL’s guiding
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principles for Python’s design into 20 aphorisms, only 19 of which
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have been written down.</p>
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</section>
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<section id="the-zen-of-python">
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<h2><a class="toc-backref" href="#the-zen-of-python" role="doc-backlink">The Zen of Python</a></h2>
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<div class="highlight-text notranslate"><div class="highlight"><pre><span></span>Beautiful is better than ugly.
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Explicit is better than implicit.
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Simple is better than complex.
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Complex is better than complicated.
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Flat is better than nested.
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Sparse is better than dense.
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Readability counts.
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Special cases aren't special enough to break the rules.
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Although practicality beats purity.
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Errors should never pass silently.
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Unless explicitly silenced.
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In the face of ambiguity, refuse the temptation to guess.
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There should be one-- and preferably only one --obvious way to do it.
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Although that way may not be obvious at first unless you're Dutch.
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Now is better than never.
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Although never is often better than *right* now.
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If the implementation is hard to explain, it's a bad idea.
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If the implementation is easy to explain, it may be a good idea.
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Namespaces are one honking great idea -- let's do more of those!
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</pre></div>
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</div>
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</section>
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<section id="easter-egg">
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<h2><a class="toc-backref" href="#easter-egg" role="doc-backlink">Easter Egg</a></h2>
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<div class="highlight-pycon notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">import</span> <span class="nn">this</span>
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</pre></div>
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</div>
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</section>
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<section id="references">
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<h2><a class="toc-backref" href="#references" role="doc-backlink">References</a></h2>
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<p>Originally posted to <a class="reference external" href="mailto:comp.lang.python/python-list%40python.org">comp<span>.</span>lang<span>.</span>python/python-list<span>@</span>python<span>.</span>org</a> under a
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thread called <a class="reference external" href="https://groups.google.com/d/msg/comp.lang.python/B_VxeTBClM0/L8W9KlsiriUJ">“The Way of Python”</a></p>
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</section>
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<section id="copyright">
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<h2><a class="toc-backref" href="#copyright" role="doc-backlink">Copyright</a></h2>
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<p>This document has been placed in the public domain.</p>
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</section>
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</section>
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<hr class="docutils" />
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<p>Source: <a class="reference external" href="https://github.com/python/peps/blob/main/peps/pep-0020.rst">https://github.com/python/peps/blob/main/peps/pep-0020.rst</a></p>
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<p>Last modified: <a class="reference external" href="https://github.com/python/peps/commits/main/peps/pep-0020.rst">2023-09-09 17:39:29 GMT</a></p>
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</article>
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<nav id="pep-sidebar">
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<h2>Contents</h2>
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<ul>
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<li><a class="reference internal" href="#abstract">Abstract</a></li>
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<li><a class="reference internal" href="#the-zen-of-python">The Zen of Python</a></li>
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<li><a class="reference internal" href="#easter-egg">Easter Egg</a></li>
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<li><a class="reference internal" href="#references">References</a></li>
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<li><a class="reference internal" href="#copyright">Copyright</a></li>
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</ul>
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