223 lines
14 KiB
HTML
223 lines
14 KiB
HTML
|
|
|||
|
|
<!DOCTYPE html>
|
|||
|
|
<html lang="en">
|
|||
|
|
<head>
|
|||
|
|
<meta charset="utf-8">
|
|||
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|||
|
|
<meta name="color-scheme" content="light dark">
|
|||
|
|
<title>PEP 401 – BDFL Retirement | peps.python.org</title>
|
|||
|
|
<link rel="shortcut icon" href="../_static/py.png">
|
|||
|
|
<link rel="canonical" href="https://peps.python.org/pep-0401/">
|
|||
|
|
<link rel="stylesheet" href="../_static/style.css" type="text/css">
|
|||
|
|
<link rel="stylesheet" href="../_static/mq.css" type="text/css">
|
|||
|
|
<link rel="stylesheet" href="../_static/pygments.css" type="text/css" media="(prefers-color-scheme: light)" id="pyg-light">
|
|||
|
|
<link rel="stylesheet" href="../_static/pygments_dark.css" type="text/css" media="(prefers-color-scheme: dark)" id="pyg-dark">
|
|||
|
|
<link rel="alternate" type="application/rss+xml" title="Latest PEPs" href="https://peps.python.org/peps.rss">
|
|||
|
|
<meta property="og:title" content='PEP 401 – BDFL Retirement | peps.python.org'>
|
|||
|
|
<meta property="og:description" content="The BDFL, having shepherded Python development for 20 years, officially announces his retirement, effective immediately. Following a unanimous vote, his replacement is named.">
|
|||
|
|
<meta property="og:type" content="website">
|
|||
|
|
<meta property="og:url" content="https://peps.python.org/pep-0401/">
|
|||
|
|
<meta property="og:site_name" content="Python Enhancement Proposals (PEPs)">
|
|||
|
|
<meta property="og:image" content="https://peps.python.org/_static/og-image.png">
|
|||
|
|
<meta property="og:image:alt" content="Python PEPs">
|
|||
|
|
<meta property="og:image:width" content="200">
|
|||
|
|
<meta property="og:image:height" content="200">
|
|||
|
|
<meta name="description" content="The BDFL, having shepherded Python development for 20 years, officially announces his retirement, effective immediately. Following a unanimous vote, his replacement is named.">
|
|||
|
|
<meta name="theme-color" content="#3776ab">
|
|||
|
|
</head>
|
|||
|
|
<body>
|
|||
|
|
|
|||
|
|
<svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
|
|||
|
|
<symbol id="svg-sun-half" viewBox="0 0 24 24" pointer-events="all">
|
|||
|
|
<title>Following system colour scheme</title>
|
|||
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"
|
|||
|
|
stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
|
|||
|
|
<circle cx="12" cy="12" r="9"></circle>
|
|||
|
|
<path d="M12 3v18m0-12l4.65-4.65M12 14.3l7.37-7.37M12 19.6l8.85-8.85"></path>
|
|||
|
|
</svg>
|
|||
|
|
</symbol>
|
|||
|
|
<symbol id="svg-moon" viewBox="0 0 24 24" pointer-events="all">
|
|||
|
|
<title>Selected dark colour scheme</title>
|
|||
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"
|
|||
|
|
stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
|
|||
|
|
<path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
|
|||
|
|
<path d="M12 3c.132 0 .263 0 .393 0a7.5 7.5 0 0 0 7.92 12.446a9 9 0 1 1 -8.313 -12.454z"></path>
|
|||
|
|
</svg>
|
|||
|
|
</symbol>
|
|||
|
|
<symbol id="svg-sun" viewBox="0 0 24 24" pointer-events="all">
|
|||
|
|
<title>Selected light colour scheme</title>
|
|||
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"
|
|||
|
|
stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
|
|||
|
|
<circle cx="12" cy="12" r="5"></circle>
|
|||
|
|
<line x1="12" y1="1" x2="12" y2="3"></line>
|
|||
|
|
<line x1="12" y1="21" x2="12" y2="23"></line>
|
|||
|
|
<line x1="4.22" y1="4.22" x2="5.64" y2="5.64"></line>
|
|||
|
|
<line x1="18.36" y1="18.36" x2="19.78" y2="19.78"></line>
|
|||
|
|
<line x1="1" y1="12" x2="3" y2="12"></line>
|
|||
|
|
<line x1="21" y1="12" x2="23" y2="12"></line>
|
|||
|
|
<line x1="4.22" y1="19.78" x2="5.64" y2="18.36"></line>
|
|||
|
|
<line x1="18.36" y1="5.64" x2="19.78" y2="4.22"></line>
|
|||
|
|
</svg>
|
|||
|
|
</symbol>
|
|||
|
|
</svg>
|
|||
|
|
<script>
|
|||
|
|
|
|||
|
|
document.documentElement.dataset.colour_scheme = localStorage.getItem("colour_scheme") || "auto"
|
|||
|
|
</script>
|
|||
|
|
<section id="pep-page-section">
|
|||
|
|
<header>
|
|||
|
|
<h1>Python Enhancement Proposals</h1>
|
|||
|
|
<ul class="breadcrumbs">
|
|||
|
|
<li><a href="https://www.python.org/" title="The Python Programming Language">Python</a> » </li>
|
|||
|
|
<li><a href="../pep-0000/">PEP Index</a> » </li>
|
|||
|
|
<li>PEP 401</li>
|
|||
|
|
</ul>
|
|||
|
|
<button id="colour-scheme-cycler" onClick="setColourScheme(nextColourScheme())">
|
|||
|
|
<svg aria-hidden="true" class="colour-scheme-icon-when-auto"><use href="#svg-sun-half"></use></svg>
|
|||
|
|
<svg aria-hidden="true" class="colour-scheme-icon-when-dark"><use href="#svg-moon"></use></svg>
|
|||
|
|
<svg aria-hidden="true" class="colour-scheme-icon-when-light"><use href="#svg-sun"></use></svg>
|
|||
|
|
<span class="visually-hidden">Toggle light / dark / auto colour theme</span>
|
|||
|
|
</button>
|
|||
|
|
</header>
|
|||
|
|
<article>
|
|||
|
|
<section id="pep-content">
|
|||
|
|
<h1 class="page-title">PEP 401 – BDFL Retirement</h1>
|
|||
|
|
<dl class="rfc2822 field-list simple">
|
|||
|
|
<dt class="field-odd">Author<span class="colon">:</span></dt>
|
|||
|
|
<dd class="field-odd">Barry Warsaw, Brett Cannon</dd>
|
|||
|
|
<dt class="field-even">Status<span class="colon">:</span></dt>
|
|||
|
|
<dd class="field-even"><abbr title="Formally declined and will not be accepted">April Fool!</abbr></dd>
|
|||
|
|
<dt class="field-odd">Type<span class="colon">:</span></dt>
|
|||
|
|
<dd class="field-odd"><abbr title="Normative PEP describing or proposing a change to a Python community process, workflow or governance">Process</abbr></dd>
|
|||
|
|
<dt class="field-even">Created<span class="colon">:</span></dt>
|
|||
|
|
<dd class="field-even">01-Apr-2009</dd>
|
|||
|
|
<dt class="field-odd">Post-History<span class="colon">:</span></dt>
|
|||
|
|
<dd class="field-odd">01-Apr-2009</dd>
|
|||
|
|
</dl>
|
|||
|
|
<hr class="docutils" />
|
|||
|
|
<section id="contents">
|
|||
|
|
<details><summary>Table of Contents</summary><ul class="simple">
|
|||
|
|
<li><a class="reference internal" href="#abstract">Abstract</a></li>
|
|||
|
|
<li><a class="reference internal" href="#rationale">Rationale</a></li>
|
|||
|
|
<li><a class="reference internal" href="#official-acts-of-the-flufl">Official Acts of the FLUFL</a></li>
|
|||
|
|
<li><a class="reference internal" href="#references">References</a></li>
|
|||
|
|
<li><a class="reference internal" href="#copyright">Copyright</a></li>
|
|||
|
|
</ul>
|
|||
|
|
</details></section>
|
|||
|
|
<section id="abstract">
|
|||
|
|
<h2><a class="toc-backref" href="#abstract" role="doc-backlink">Abstract</a></h2>
|
|||
|
|
<p>The BDFL, having shepherded Python development for 20 years,
|
|||
|
|
officially announces his retirement, effective immediately. Following
|
|||
|
|
a unanimous vote, his replacement is named.</p>
|
|||
|
|
</section>
|
|||
|
|
<section id="rationale">
|
|||
|
|
<h2><a class="toc-backref" href="#rationale" role="doc-backlink">Rationale</a></h2>
|
|||
|
|
<p>Guido wrote the original implementation of Python in 1989, and after
|
|||
|
|
nearly 20 years of leading the community, has decided to step aside as
|
|||
|
|
its Benevolent Dictator For Life. His official title is now
|
|||
|
|
Benevolent Dictator Emeritus Vacationing Indefinitely from the
|
|||
|
|
Language (BDEVIL). Guido leaves Python in the good hands of its new
|
|||
|
|
leader and its vibrant community, in order to train for his lifelong
|
|||
|
|
dream of climbing Mount Everest.</p>
|
|||
|
|
<p>After unanimous vote of the Python Steering Union (not to be confused
|
|||
|
|
with the Python Secret Underground, which emphatically does not exist)
|
|||
|
|
at the 2009 Python Conference (<a class="reference external" href="http://us.pycon.org/">PyCon</a> 2009), Guido’s successor has been
|
|||
|
|
chosen: Barry Warsaw, or as he is affectionately known, Uncle Barry.
|
|||
|
|
Uncle Barry’s official title is Friendly Language Uncle For Life (FLUFL).</p>
|
|||
|
|
</section>
|
|||
|
|
<section id="official-acts-of-the-flufl">
|
|||
|
|
<h2><a class="toc-backref" href="#official-acts-of-the-flufl" role="doc-backlink">Official Acts of the FLUFL</a></h2>
|
|||
|
|
<p>FLUFL Uncle Barry enacts the following decisions, in order to
|
|||
|
|
demonstrate his intention to lead the community in the same
|
|||
|
|
responsible and open manner as his predecessor, whose name escapes
|
|||
|
|
him:</p>
|
|||
|
|
<ul class="simple">
|
|||
|
|
<li>Recognized that the selection of <code class="docutils literal notranslate"><span class="pre">Hg</span></code> as the DVCS of choice was
|
|||
|
|
clear proof of the onset of the BDEVIL’s insanity, and reverting
|
|||
|
|
this decision to switch to <code class="docutils literal notranslate"><span class="pre">Bzr</span></code> instead, the only true choice.</li>
|
|||
|
|
<li>Recognized that the <code class="docutils literal notranslate"><span class="pre">!=</span></code> inequality operator in Python 3.0 was a
|
|||
|
|
horrible, finger pain inducing mistake, the FLUFL reinstates the
|
|||
|
|
<code class="docutils literal notranslate"><span class="pre"><></span></code> diamond operator as the sole spelling. This change is
|
|||
|
|
important enough to be implemented for, and released in Python
|
|||
|
|
3.1. To help transition to this feature, a new future statement,
|
|||
|
|
<code class="docutils literal notranslate"><span class="pre">from</span> <span class="pre">__future__</span> <span class="pre">import</span> <span class="pre">barry_as_FLUFL</span></code> has been added.</li>
|
|||
|
|
<li>Recognized that the <code class="docutils literal notranslate"><span class="pre">print</span></code> function in Python 3.0 was a horrible,
|
|||
|
|
pain-inducing mistake, the FLUFL reinstates the <code class="docutils literal notranslate"><span class="pre">print</span></code>
|
|||
|
|
statement. This change is important enough to be implemented for,
|
|||
|
|
and released in Python 3.0.2.</li>
|
|||
|
|
<li>Recognized that the disappointing adoption curve of Python 3.0
|
|||
|
|
signals its abject failure, all work on Python 3.1 and subsequent
|
|||
|
|
Python 3.x versions is hereby terminated. All features in Python
|
|||
|
|
3.0 shall be back ported to Python 2.7 which will be the official
|
|||
|
|
and sole next release. The Python 3.0 string and bytes types will
|
|||
|
|
be back ported to Python 2.6.2 for the convenience of developers.</li>
|
|||
|
|
<li>Recognized that C is a 20th-century language with almost universal
|
|||
|
|
rejection by programmers under the age of 30, the CPython
|
|||
|
|
implementation will terminate with the release of Python 2.6.2 and
|
|||
|
|
3.0.2. Thereafter, the reference implementation of Python will
|
|||
|
|
target the Parrot <a class="footnote-reference brackets" href="#id7" id="id1">[1]</a> virtual machine. Alternative implementations
|
|||
|
|
of Python (e.g. Jython <a class="footnote-reference brackets" href="#id8" id="id2">[2]</a>, IronPython <a class="footnote-reference brackets" href="#id9" id="id3">[3]</a>, and PyPy <a class="footnote-reference brackets" href="#id10" id="id4">[4]</a>) are
|
|||
|
|
officially discouraged but tolerated.</li>
|
|||
|
|
<li>Recognized that the Python Software Foundation <a class="footnote-reference brackets" href="#id11" id="id5">[5]</a> having fulfilled
|
|||
|
|
its mission admirably, is hereby disbanded. The Python Steering
|
|||
|
|
Union <a class="footnote-reference brackets" href="#id12" id="id6">[6]</a> (not to be confused with the Python Secret Underground,
|
|||
|
|
which emphatically does not exist), is now the sole steward for all
|
|||
|
|
of Python’s intellectual property. All PSF funds are hereby
|
|||
|
|
transferred to the PSU (not that PSU, the other PSU).</li>
|
|||
|
|
</ul>
|
|||
|
|
</section>
|
|||
|
|
<section id="references">
|
|||
|
|
<h2><a class="toc-backref" href="#references" role="doc-backlink">References</a></h2>
|
|||
|
|
<aside class="footnote-list brackets">
|
|||
|
|
<aside class="footnote brackets" id="id7" role="doc-footnote">
|
|||
|
|
<dt class="label" id="id7">[<a href="#id1">1</a>]</dt>
|
|||
|
|
<dd><a class="reference external" href="http://www.parrot.org">http://www.parrot.org</a></aside>
|
|||
|
|
<aside class="footnote brackets" id="id8" role="doc-footnote">
|
|||
|
|
<dt class="label" id="id8">[<a href="#id2">2</a>]</dt>
|
|||
|
|
<dd><a class="reference external" href="http://www.jython.org">http://www.jython.org</a></aside>
|
|||
|
|
<aside class="footnote brackets" id="id9" role="doc-footnote">
|
|||
|
|
<dt class="label" id="id9">[<a href="#id3">3</a>]</dt>
|
|||
|
|
<dd><a class="reference external" href="http://www.ironpython.com">http://www.ironpython.com</a></aside>
|
|||
|
|
<aside class="footnote brackets" id="id10" role="doc-footnote">
|
|||
|
|
<dt class="label" id="id10">[<a href="#id4">4</a>]</dt>
|
|||
|
|
<dd><a class="reference external" href="http://www.codespeak.net/pypy">http://www.codespeak.net/pypy</a></aside>
|
|||
|
|
<aside class="footnote brackets" id="id11" role="doc-footnote">
|
|||
|
|
<dt class="label" id="id11">[<a href="#id5">5</a>]</dt>
|
|||
|
|
<dd><a class="reference external" href="http://www.python.org/psf">http://www.python.org/psf</a></aside>
|
|||
|
|
<aside class="footnote brackets" id="id12" role="doc-footnote">
|
|||
|
|
<dt class="label" id="id12">[<a href="#id6">6</a>]</dt>
|
|||
|
|
<dd><a class="reference external" href="http://www.pythonlabs.com">http://www.pythonlabs.com</a></aside>
|
|||
|
|
</aside>
|
|||
|
|
</section>
|
|||
|
|
<section id="copyright">
|
|||
|
|
<h2><a class="toc-backref" href="#copyright" role="doc-backlink">Copyright</a></h2>
|
|||
|
|
<p>This document is the property of the Python Steering Union (not to be
|
|||
|
|
confused with the Python Secret Underground, which emphatically does
|
|||
|
|
not exist). We suppose it’s okay for you to read this, but don’t even
|
|||
|
|
think about quoting, copying, modifying, or distributing it.</p>
|
|||
|
|
</section>
|
|||
|
|
</section>
|
|||
|
|
<hr class="docutils" />
|
|||
|
|
<p>Source: <a class="reference external" href="https://github.com/python/peps/blob/main/peps/pep-0401.rst">https://github.com/python/peps/blob/main/peps/pep-0401.rst</a></p>
|
|||
|
|
<p>Last modified: <a class="reference external" href="https://github.com/python/peps/commits/main/peps/pep-0401.rst">2023-09-09 17:39:29 GMT</a></p>
|
|||
|
|
|
|||
|
|
</article>
|
|||
|
|
<nav id="pep-sidebar">
|
|||
|
|
<h2>Contents</h2>
|
|||
|
|
<ul>
|
|||
|
|
<li><a class="reference internal" href="#abstract">Abstract</a></li>
|
|||
|
|
<li><a class="reference internal" href="#rationale">Rationale</a></li>
|
|||
|
|
<li><a class="reference internal" href="#official-acts-of-the-flufl">Official Acts of the FLUFL</a></li>
|
|||
|
|
<li><a class="reference internal" href="#references">References</a></li>
|
|||
|
|
<li><a class="reference internal" href="#copyright">Copyright</a></li>
|
|||
|
|
</ul>
|
|||
|
|
|
|||
|
|
<br>
|
|||
|
|
<a id="source" href="https://github.com/python/peps/blob/main/peps/pep-0401.rst">Page Source (GitHub)</a>
|
|||
|
|
</nav>
|
|||
|
|
</section>
|
|||
|
|
<script src="../_static/colour_scheme.js"></script>
|
|||
|
|
<script src="../_static/wrap_tables.js"></script>
|
|||
|
|
<script src="../_static/sticky_banner.js"></script>
|
|||
|
|
</body>
|
|||
|
|
</html>
|