preserves/python/0.992.1/api/index.html

756 lines
21 KiB
HTML

<!doctype html>
<html lang="en" class="no-js">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<link rel="canonical" href="https://preserves.dev/python/latest/api/">
<link rel="prev" href="..">
<link rel="next" href="../binary/">
<link rel="icon" href="../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.5.3, mkdocs-material-9.4.8">
<title>The top-level preserves package - Python Preserves</title>
<link rel="stylesheet" href="../assets/stylesheets/main.4b4a2bd9.min.css">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,700,700i%7CRoboto+Mono:400,400i,700,700i&display=fallback">
<style>:root{--md-text-font:"Roboto";--md-code-font:"Roboto Mono"}</style>
<link rel="stylesheet" href="../assets/_mkdocstrings.css">
<script>__md_scope=new URL("..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
</head>
<body dir="ltr">
<script>var palette=__md_get("__palette");if(palette&&"object"==typeof palette.color)for(var key of Object.keys(palette.color))document.body.setAttribute("data-md-color-"+key,palette.color[key])</script>
<input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
<input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
<label class="md-overlay" for="__drawer"></label>
<div data-md-component="skip">
<a href="#the-top-level-preserves-package" class="md-skip">
Skip to content
</a>
</div>
<div data-md-component="announce">
</div>
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</div>
<header class="md-header md-header--shadow" data-md-component="header">
<nav class="md-header__inner md-grid" aria-label="Header">
<a href=".." title="Python Preserves" class="md-header__button md-logo" aria-label="Python Preserves" data-md-component="logo">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 8a3 3 0 0 0 3-3 3 3 0 0 0-3-3 3 3 0 0 0-3 3 3 3 0 0 0 3 3m0 3.54C9.64 9.35 6.5 8 3 8v11c3.5 0 6.64 1.35 9 3.54 2.36-2.19 5.5-3.54 9-3.54V8c-3.5 0-6.64 1.35-9 3.54Z"/></svg>
</a>
<label class="md-header__button md-icon" for="__drawer">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2Z"/></svg>
</label>
<div class="md-header__title" data-md-component="header-title">
<div class="md-header__ellipsis">
<div class="md-header__topic">
<span class="md-ellipsis">
Python Preserves
</span>
</div>
<div class="md-header__topic" data-md-component="header-topic">
<span class="md-ellipsis">
The top-level preserves package
</span>
</div>
</div>
</div>
<label class="md-header__button md-icon" for="__search">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg>
</label>
<div class="md-search" data-md-component="search" role="dialog">
<label class="md-search__overlay" for="__search"></label>
<div class="md-search__inner" role="search">
<form class="md-search__form" name="search">
<input type="text" class="md-search__input" name="query" aria-label="Search" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="search-query" required>
<label class="md-search__icon md-icon" for="__search">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg>
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
</form>
<div class="md-search__output">
<div class="md-search__scrollwrap" data-md-scrollfix>
<div class="md-search-result" data-md-component="search-result">
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
</div>
</div>
<div class="md-header__source">
<a href="https://gitlab.com/preserves/preserves" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 6.4.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg>
</div>
<div class="md-source__repository">
GitLab
</div>
</a>
</div>
</nav>
</header>
<div class="md-container" data-md-component="container">
<main class="md-main" data-md-component="main">
<div class="md-main__inner md-grid">
<div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" >
<div class="md-sidebar__scrollwrap">
<div class="md-sidebar__inner">
<nav class="md-nav md-nav--primary" aria-label="Navigation" data-md-level="0">
<label class="md-nav__title" for="__drawer">
<a href=".." title="Python Preserves" class="md-nav__button md-logo" aria-label="Python Preserves" data-md-component="logo">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 8a3 3 0 0 0 3-3 3 3 0 0 0-3-3 3 3 0 0 0-3 3 3 3 0 0 0 3 3m0 3.54C9.64 9.35 6.5 8 3 8v11c3.5 0 6.64 1.35 9 3.54 2.36-2.19 5.5-3.54 9-3.54V8c-3.5 0-6.64 1.35-9 3.54Z"/></svg>
</a>
Python Preserves
</label>
<div class="md-nav__source">
<a href="https://gitlab.com/preserves/preserves" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 6.4.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg>
</div>
<div class="md-source__repository">
GitLab
</div>
</a>
</div>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href=".." class="md-nav__link">
<span class="md-ellipsis">
Overview
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
<label class="md-nav__link md-nav__link--active" for="__toc">
<span class="md-ellipsis">
The top-level preserves package
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<a href="./" class="md-nav__link md-nav__link--active">
<span class="md-ellipsis">
The top-level preserves package
</span>
</a>
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
<label class="md-nav__title" for="__toc">
<span class="md-nav__icon md-icon"></span>
Table of contents
</label>
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
<li class="md-nav__item">
<a href="#preserves" class="md-nav__link">
preserves
</a>
</li>
<li class="md-nav__item">
<a href="#preserves.dumps" class="md-nav__link">
dumps
</a>
</li>
<li class="md-nav__item">
<a href="#preserves.loads" class="md-nav__link">
loads
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="../binary/" class="md-nav__link">
<span class="md-ellipsis">
Machine-oriented binary syntax
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../compare/" class="md-nav__link">
<span class="md-ellipsis">
Comparing Values
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../error/" class="md-nav__link">
<span class="md-ellipsis">
Codec errors
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../fold/" class="md-nav__link">
<span class="md-ellipsis">
Traversing values
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../merge/" class="md-nav__link">
<span class="md-ellipsis">
Merging values
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../path/" class="md-nav__link">
<span class="md-ellipsis">
Preserves Path
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../schema/" class="md-nav__link">
<span class="md-ellipsis">
Preserves Schema
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../text/" class="md-nav__link">
<span class="md-ellipsis">
Human-readable text syntax
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../values/" class="md-nav__link">
<span class="md-ellipsis">
Representations of Values
</span>
</a>
</li>
</ul>
</nav>
</div>
</div>
</div>
<div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
<div class="md-sidebar__scrollwrap">
<div class="md-sidebar__inner">
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
<label class="md-nav__title" for="__toc">
<span class="md-nav__icon md-icon"></span>
Table of contents
</label>
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
<li class="md-nav__item">
<a href="#preserves" class="md-nav__link">
preserves
</a>
</li>
<li class="md-nav__item">
<a href="#preserves.dumps" class="md-nav__link">
dumps
</a>
</li>
<li class="md-nav__item">
<a href="#preserves.loads" class="md-nav__link">
loads
</a>
</li>
</ul>
</nav>
</div>
</div>
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<h1 id="the-top-level-preserves-package">The top-level preserves package</h1>
<div class="doc doc-object doc-module">
<a id="preserves"></a>
<div class="doc doc-contents first">
<div class="highlight"><pre><span></span><code>import preserves
</code></pre></div>
<p>The main package re-exports a subset of the exports of its constituent modules:</p>
<ul>
<li>
<p>From <a class="autorefs autorefs-internal" href="../values/#preserves.values">preserves.values</a>:</p>
<ul>
<li><a class="autorefs autorefs-internal" href="../values/#preserves.values.Annotated">Annotated</a></li>
<li><a class="autorefs autorefs-internal" href="../values/#preserves.values.Embedded">Embedded</a></li>
<li><a class="autorefs autorefs-internal" href="../values/#preserves.values.Float">Float</a></li>
<li><a class="autorefs autorefs-internal" href="../values/#preserves.values.ImmutableDict">ImmutableDict</a></li>
<li><a class="autorefs autorefs-internal" href="../values/#preserves.values.Record">Record</a></li>
<li><a class="autorefs autorefs-internal" href="../values/#preserves.values.Symbol">Symbol</a></li>
<li><a class="autorefs autorefs-internal" href="../values/#preserves.values.annotate">annotate</a></li>
<li><a class="autorefs autorefs-internal" href="../values/#preserves.values.is_annotated">is_annotated</a></li>
<li><a class="autorefs autorefs-internal" href="../values/#preserves.values.preserve">preserve</a></li>
<li><a class="autorefs autorefs-internal" href="../values/#preserves.values.strip_annotations">strip_annotations</a></li>
</ul>
</li>
<li>
<p>From <a class="autorefs autorefs-internal" href="../error/#preserves.error">preserves.error</a>:</p>
<ul>
<li><a class="autorefs autorefs-internal" href="../error/#preserves.error.DecodeError">DecodeError</a></li>
<li><a class="autorefs autorefs-internal" href="../error/#preserves.error.EncodeError">EncodeError</a></li>
<li><a class="autorefs autorefs-internal" href="../error/#preserves.error.ShortPacket">ShortPacket</a></li>
</ul>
</li>
<li>
<p>From <a class="autorefs autorefs-internal" href="../binary/#preserves.binary">preserves.binary</a>:</p>
<ul>
<li><a class="autorefs autorefs-internal" href="../binary/#preserves.binary.Decoder">Decoder</a></li>
<li><a class="autorefs autorefs-internal" href="../binary/#preserves.binary.Encoder">Encoder</a></li>
<li><a class="autorefs autorefs-internal" href="../binary/#preserves.binary.canonicalize">canonicalize</a></li>
<li><a class="autorefs autorefs-internal" href="../binary/#preserves.binary.decode">decode</a></li>
<li><a class="autorefs autorefs-internal" href="../binary/#preserves.binary.decode_with_annotations">decode_with_annotations</a></li>
<li><a class="autorefs autorefs-internal" href="../binary/#preserves.binary.encode">encode</a></li>
</ul>
</li>
<li>
<p>From <a class="autorefs autorefs-internal" href="../text/#preserves.text">preserves.text</a>:</p>
<ul>
<li><a class="autorefs autorefs-internal" href="../text/#preserves.text.Formatter">Formatter</a></li>
<li><a class="autorefs autorefs-internal" href="../text/#preserves.text.Parser">Parser</a></li>
<li><a class="autorefs autorefs-internal" href="../text/#preserves.text.parse">parse</a></li>
<li><a class="autorefs autorefs-internal" href="../text/#preserves.text.parse_with_annotations">parse_with_annotations</a></li>
<li><a class="autorefs autorefs-internal" href="../text/#preserves.text.stringify">stringify</a></li>
</ul>
</li>
<li>
<p>From <a class="autorefs autorefs-internal" href="../compare/#preserves.compare">preserves.compare</a>:</p>
<ul>
<li><a class="autorefs autorefs-internal" href="../compare/#preserves.compare.cmp">cmp</a></li>
</ul>
</li>
<li>
<p>From <a class="autorefs autorefs-internal" href="../merge/#preserves.merge">preserves.merge</a>:</p>
<ul>
<li><a class="autorefs autorefs-internal" href="../merge/#preserves.merge.merge">merge</a></li>
</ul>
</li>
</ul>
<p>It also exports the <a class="autorefs autorefs-internal" href="../compare/#preserves.compare">compare</a> and <a class="autorefs autorefs-internal" href="../fold/#preserves.fold">fold</a> modules themselves,
permitting patterns like</p>
<div class="highlight"><pre><span></span><code><span class="o">&gt;&gt;&gt;</span> <span class="kn">from</span> <span class="nn">preserves</span> <span class="kn">import</span> <span class="o">*</span>
<span class="o">&gt;&gt;&gt;</span> <span class="n">compare</span><span class="o">.</span><span class="n">cmp</span><span class="p">(</span><span class="mi">123</span><span class="p">,</span> <span class="mi">234</span><span class="p">)</span>
<span class="o">-</span><span class="mi">1</span>
</code></pre></div>
<p>Finally, it provides a few utility aliases for common tasks:</p>
<div class="doc doc-children">
<div class="doc doc-object doc-attribute">
<h2 id="preserves.dumps" class="doc doc-heading">
<code class="highlight language-python"><span class="n">dumps</span> <span class="o">=</span> <span class="n">stringify</span></code>
<span class="doc doc-labels">
<small class="doc doc-label doc-label-module-attribute"><code>module-attribute</code></small>
</span>
</h2>
<div class="doc doc-contents ">
<p>This alias for <code>stringify</code> provides a familiar pythonesque name for converting a Preserves <code>Value</code> to a string.</p>
</div>
</div>
<div class="doc doc-object doc-attribute">
<h2 id="preserves.loads" class="doc doc-heading">
<code class="highlight language-python"><span class="n">loads</span> <span class="o">=</span> <span class="n">parse</span></code>
<span class="doc doc-labels">
<small class="doc doc-label doc-label-module-attribute"><code>module-attribute</code></small>
</span>
</h2>
<div class="doc doc-contents ">
<p>This alias for <code>parse</code> provides a familiar pythonesque name for converting a string to a Preserves <code>Value</code>.</p>
</div>
</div>
</div>
</div>
</div>
<hr>
<div class="md-source-file">
<small>
Last update:
<span class="git-revision-date-localized-plugin git-revision-date-localized-plugin-date">March 16, 2023</span>
<br>
Created:
<span class="git-revision-date-localized-plugin git-revision-date-localized-plugin-date">March 16, 2023</span>
</small>
</div>
</article>
</div>
</div>
</main>
<footer class="md-footer">
<div class="md-footer-meta md-typeset">
<div class="md-footer-meta__inner md-grid">
<div class="md-copyright">
Made with
<a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
Material for MkDocs
</a>
</div>
</div>
</div>
</footer>
</div>
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "..", "features": [], "search": "../assets/javascripts/workers/search.f886a092.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
<script src="../assets/javascripts/bundle.81fa17fe.min.js"></script>
</body>
</html>