1
Fork 0
mirror of https://github.com/RYGhub/royalnet.git synced 2024-11-23 19:44:20 +00:00
royalnet/docs/html/apireference.html

1727 lines
No EOL
139 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!DOCTYPE html>
<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>API Reference &mdash; Royalnet 5.6.2 documentation</title>
<script type="text/javascript" src="_static/js/modernizr.min.js"></script>
<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/js/theme.js"></script>
<link rel="stylesheet" href="_static/css/theme.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<link rel="stylesheet" href="_static/rygdocs.css" type="text/css" />
<link rel="index" title="Index" href="genindex.html" />
<link rel="search" title="Search" href="search.html" />
<link rel="prev" title="Random discoveries" href="randomdiscoveries.html" />
</head>
<body class="wy-body-for-nav">
<div class="wy-grid-for-nav">
<nav data-toggle="wy-nav-shift" class="wy-nav-side">
<div class="wy-side-scroll">
<div class="wy-side-nav-search" >
<a href="index.html" class="icon icon-home"> Royalnet
</a>
<div class="version">
5.6.2
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="search.html" method="get">
<input type="text" name="q" placeholder="Search docs" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
</div>
</div>
<div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
<ul class="current">
<li class="toctree-l1"><a class="reference internal" href="packs/pack.html">Royalnet Packs</a></li>
<li class="toctree-l1"><a class="reference internal" href="randomdiscoveries.html">Random discoveries</a></li>
<li class="toctree-l1 current"><a class="current reference internal" href="#">API Reference</a><ul>
<li class="toctree-l2"><a class="reference internal" href="#module-royalnet.alchemy">Alchemy</a></li>
<li class="toctree-l2"><a class="reference internal" href="#module-royalnet.backpack">Backpack</a></li>
<li class="toctree-l2"><a class="reference internal" href="#module-royalnet.bard">Bard</a></li>
<li class="toctree-l2"><a class="reference internal" href="#module-royalnet.commands">Commands</a></li>
<li class="toctree-l2"><a class="reference internal" href="#module-royalnet.constellation">Constellation</a></li>
<li class="toctree-l2"><a class="reference internal" href="#module-royalnet.herald">Herald</a></li>
<li class="toctree-l2"><a class="reference internal" href="#module-royalnet.serf">Serf</a></li>
<li class="toctree-l2"><a class="reference internal" href="#module-royalnet.utils">Utils</a></li>
</ul>
</li>
</ul>
</div>
</div>
</nav>
<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
<nav class="wy-nav-top" aria-label="top navigation">
<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
<a href="index.html">Royalnet</a>
</nav>
<div class="wy-nav-content">
<div class="rst-content">
<div role="navigation" aria-label="breadcrumbs navigation">
<ul class="wy-breadcrumbs">
<li><a href="index.html">Docs</a> &raquo;</li>
<li>API Reference</li>
<li class="wy-breadcrumbs-aside">
<a href="_sources/apireference.rst.txt" rel="nofollow"> View page source</a>
</li>
</ul>
<hr/>
</div>
<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
<div itemprop="articleBody">
<div class="section" id="api-reference">
<h1>API Reference<a class="headerlink" href="#api-reference" title="Permalink to this headline"></a></h1>
<p>This page is autogenerated from the docstrings inside the code.</p>
<div class="section" id="module-royalnet.alchemy">
<span id="alchemy"></span><h2>Alchemy<a class="headerlink" href="#module-royalnet.alchemy" title="Permalink to this headline"></a></h2>
<p>The subpackage providing all functions and classes related to databases and tables.</p>
<p>It requires either the <code class="docutils literal notranslate"><span class="pre">alchemy_easy</span></code> or the <code class="docutils literal notranslate"><span class="pre">alchemy_hard</span></code> extras to be installed.</p>
<p>You can install <code class="docutils literal notranslate"><span class="pre">alchemy_easy</span></code> with:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">pip</span> <span class="n">install</span> <span class="n">royalnet</span><span class="p">[</span><span class="n">alchemy_easy</span><span class="p">]</span>
</pre></div>
</div>
<p>To install <code class="docutils literal notranslate"><span class="pre">alchemy_hard</span></code>, refer to the <a href="#id5"><span class="problematic" id="id6">`psycopg2 &lt;https://pypi.org/project/psycopg2/&gt;}`_</span></a> installation instructions,
then run:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">pip</span> <span class="n">install</span> <span class="n">royalnet</span><span class="p">[</span><span class="n">alchemy_hard</span><span class="p">]</span>
</pre></div>
</div>
<dl class="class">
<dt id="royalnet.alchemy.Alchemy">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.alchemy.</code><code class="sig-name descname">Alchemy</code><span class="sig-paren">(</span><em class="sig-param">database_uri: str</em>, <em class="sig-param">tables: Set</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.alchemy.Alchemy" title="Permalink to this definition"></a></dt>
<dd><p>A wrapper around <a class="reference external" href="https://docs.sqlalchemy.org/en/13/orm/scalar_mapping.html#module-sqlalchemy.orm" title="(in SQLAlchemy v1.3)"><code class="xref py py-mod docutils literal notranslate"><span class="pre">sqlalchemy.orm</span></code></a> that allows the instantiation of multiple engines at once while maintaining
a single declarative class for all of them.</p>
<dl class="method">
<dt id="royalnet.alchemy.Alchemy.__init__">
<code class="sig-name descname">__init__</code><span class="sig-paren">(</span><em class="sig-param">database_uri: str</em>, <em class="sig-param">tables: Set</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.alchemy.Alchemy.__init__" title="Permalink to this definition"></a></dt>
<dd><p>Create a new <a class="reference internal" href="#royalnet.alchemy.Alchemy" title="royalnet.alchemy.Alchemy"><code class="xref py py-class docutils literal notranslate"><span class="pre">Alchemy</span></code></a> object.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>database_uri</strong> The <a class="reference external" href="https://docs.sqlalchemy.org/en/13/core/engines.html">database URI</a> .</p></li>
<li><p><strong>tables</strong> The <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#set" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">set</span></code></a> of tables to be created and used in the selected database.
Check the tables submodule for more details.</p></li>
</ul>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.alchemy.Alchemy.get">
<code class="sig-name descname">get</code><span class="sig-paren">(</span><em class="sig-param">table: Union[str, type]</em><span class="sig-paren">)</span> &#x2192; sqlalchemy.ext.declarative.api.DeclarativeMeta<a class="headerlink" href="#royalnet.alchemy.Alchemy.get" title="Permalink to this definition"></a></dt>
<dd><p>Get the table with a specified name or class.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>table</strong> The table name or table class you want to get.</p>
</dd>
<dt class="field-even">Raises</dt>
<dd class="field-even"><p><a class="reference internal" href="#royalnet.alchemy.TableNotFoundError" title="royalnet.alchemy.TableNotFoundError"><strong>TableNotFoundError</strong></a> if the requested table was not found.</p>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.alchemy.Alchemy.session_acm">
<code class="sig-name descname">session_acm</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.alchemy.Alchemy.session_acm" title="Permalink to this definition"></a></dt>
<dd><p>Create a Session as a async context manager (that can be used in <code class="docutils literal notranslate"><span class="pre">async</span> <span class="pre">with</span></code> statements).</p>
<p>The Session will be closed safely when the context manager exits (even in case of error).</p>
<p class="rubric">Example</p>
<p>You can use the async context manager like this:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="k">async</span> <span class="k">with</span> <span class="n">alchemy</span><span class="o">.</span><span class="n">session_acm</span><span class="p">()</span> <span class="k">as</span> <span class="n">session</span><span class="p">:</span>
<span class="c1"># Do some stuff</span>
<span class="o">...</span>
<span class="c1"># Commit the session</span>
<span class="k">await</span> <span class="n">asyncify</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">commit</span><span class="p">)</span>
</pre></div>
</div>
</dd></dl>
<dl class="method">
<dt id="royalnet.alchemy.Alchemy.session_cm">
<code class="sig-name descname">session_cm</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.alchemy.Alchemy.session_cm" title="Permalink to this definition"></a></dt>
<dd><p>Create a Session as a context manager (that can be used in <code class="docutils literal notranslate"><span class="pre">with</span></code> statements).</p>
<p>The Session will be closed safely when the context manager exits (even in case of error).</p>
<p class="rubric">Example</p>
<p>You can use the context manager like this:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="k">with</span> <span class="n">alchemy</span><span class="o">.</span><span class="n">session_cm</span><span class="p">()</span> <span class="k">as</span> <span class="n">session</span><span class="p">:</span>
<span class="c1"># Do some stuff</span>
<span class="o">...</span>
<span class="c1"># Commit the session</span>
<span class="n">session</span><span class="o">.</span><span class="n">commit</span><span class="p">()</span>
</pre></div>
</div>
</dd></dl>
</dd></dl>
<dl class="function">
<dt id="royalnet.alchemy.table_dfs">
<code class="sig-prename descclassname">royalnet.alchemy.</code><code class="sig-name descname">table_dfs</code><span class="sig-paren">(</span><em class="sig-param">starting_table: sqlalchemy.sql.schema.Table</em>, <em class="sig-param">ending_table: sqlalchemy.sql.schema.Table</em><span class="sig-paren">)</span> &#x2192; tuple<a class="headerlink" href="#royalnet.alchemy.table_dfs" title="Permalink to this definition"></a></dt>
<dd><p>Depth-first-search for the path from the starting table to the ending table.</p>
<dl class="field-list simple">
<dt class="field-odd">Returns</dt>
<dd class="field-odd"><p>A <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#tuple" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">tuple</span></code></a> containing the path, starting from the starting table and ending at the ending table.</p>
</dd>
</dl>
</dd></dl>
<dl class="exception">
<dt id="royalnet.alchemy.AlchemyException">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.alchemy.</code><code class="sig-name descname">AlchemyException</code><a class="headerlink" href="#royalnet.alchemy.AlchemyException" title="Permalink to this definition"></a></dt>
<dd><p>Base class for Alchemy exceptions.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.alchemy.TableNotFoundError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.alchemy.</code><code class="sig-name descname">TableNotFoundError</code><a class="headerlink" href="#royalnet.alchemy.TableNotFoundError" title="Permalink to this definition"></a></dt>
<dd><p>The requested table was not found.</p>
</dd></dl>
</div>
<div class="section" id="module-royalnet.backpack">
<span id="backpack"></span><h2>Backpack<a class="headerlink" href="#module-royalnet.backpack" title="Permalink to this headline"></a></h2>
<p>A Pack that is imported by default by all Royalnet instances.</p>
</div>
<div class="section" id="module-royalnet.bard">
<span id="bard"></span><h2>Bard<a class="headerlink" href="#module-royalnet.bard" title="Permalink to this headline"></a></h2>
<p>The subpackage providing all classes related to music files.</p>
<p>It requires the <code class="docutils literal notranslate"><span class="pre">bard</span></code> extra to be installed (the <code class="xref py py-mod docutils literal notranslate"><span class="pre">ffmpeg_python</span></code>, <code class="xref py py-mod docutils literal notranslate"><span class="pre">youtube_dl</span></code> and <code class="xref py py-mod docutils literal notranslate"><span class="pre">eyed3</span></code> packages).</p>
<p>You can install it with:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">pip</span> <span class="n">install</span> <span class="n">royalnet</span><span class="p">[</span><span class="n">bard</span><span class="p">]</span>
</pre></div>
</div>
<dl class="class">
<dt id="royalnet.bard.YtdlInfo">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.bard.</code><code class="sig-name descname">YtdlInfo</code><span class="sig-paren">(</span><em class="sig-param">info: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.bard.YtdlInfo" title="Permalink to this definition"></a></dt>
<dd><p>A wrapper around <a class="reference external" href="https://ytdl-org.github.io/youtube-dl/index.html">youtube_dl</a> extracted info.</p>
<dl class="method">
<dt id="royalnet.bard.YtdlInfo.__init__">
<code class="sig-name descname">__init__</code><span class="sig-paren">(</span><em class="sig-param">info: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.bard.YtdlInfo.__init__" title="Permalink to this definition"></a></dt>
<dd><p>Create a <a class="reference internal" href="#royalnet.bard.YtdlInfo" title="royalnet.bard.YtdlInfo"><code class="xref py py-class docutils literal notranslate"><span class="pre">YtdlInfo</span></code></a> from the dict returned by the <code class="xref py py-func docutils literal notranslate"><span class="pre">YoutubeDL.extract_info()</span></code> function.</p>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>Does not download the info, to do that use <code class="xref py py-func docutils literal notranslate"><span class="pre">retrieve_for_url()</span></code>.</p>
</div>
</dd></dl>
<dl class="method">
<dt id="royalnet.bard.YtdlInfo.from_url">
<em class="property">classmethod </em><code class="sig-name descname">from_url</code><span class="sig-paren">(</span><em class="sig-param">url</em>, <em class="sig-param">loop: Optional[asyncio.events.AbstractEventLoop] = None</em>, <em class="sig-param">**ytdl_args</em><span class="sig-paren">)</span> &#x2192; List[royalnet.bard.ytdlinfo.YtdlInfo]<a class="headerlink" href="#royalnet.bard.YtdlInfo.from_url" title="Permalink to this definition"></a></dt>
<dd><p>Fetch the info for an url through <code class="xref py py-class docutils literal notranslate"><span class="pre">YoutubeDL</span></code>.</p>
<dl class="field-list simple">
<dt class="field-odd">Returns</dt>
<dd class="field-odd"><p>A <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#list" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">list</span></code></a> containing the infos for the requested videos.</p>
</dd>
</dl>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.bard.YtdlFile">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.bard.</code><code class="sig-name descname">YtdlFile</code><span class="sig-paren">(</span><em class="sig-param">url: str</em>, <em class="sig-param">info: Optional[royalnet.bard.ytdlinfo.YtdlInfo] = None</em>, <em class="sig-param">filename: Optional[str] = None</em>, <em class="sig-param">ytdl_args: Optional[Dict[str</em>, <em class="sig-param">Any]] = None</em>, <em class="sig-param">loop: Optional[asyncio.events.AbstractEventLoop] = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.bard.YtdlFile" title="Permalink to this definition"></a></dt>
<dd><p>A representation of a file download with <a class="reference external" href="https://ytdl-org.github.io/youtube-dl/index.html">youtube_dl</a>.</p>
<dl class="method">
<dt id="royalnet.bard.YtdlFile.__init__">
<code class="sig-name descname">__init__</code><span class="sig-paren">(</span><em class="sig-param">url: str</em>, <em class="sig-param">info: Optional[royalnet.bard.ytdlinfo.YtdlInfo] = None</em>, <em class="sig-param">filename: Optional[str] = None</em>, <em class="sig-param">ytdl_args: Optional[Dict[str</em>, <em class="sig-param">Any]] = None</em>, <em class="sig-param">loop: Optional[asyncio.events.AbstractEventLoop] = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.bard.YtdlFile.__init__" title="Permalink to this definition"></a></dt>
<dd><p>Create a <a class="reference internal" href="#royalnet.bard.YtdlFile" title="royalnet.bard.YtdlFile"><code class="xref py py-class docutils literal notranslate"><span class="pre">YtdlFile</span></code></a> instance.</p>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>Please avoid using directly <a class="reference internal" href="#royalnet.bard.YtdlFile.__init__" title="royalnet.bard.YtdlFile.__init__"><code class="xref py py-meth docutils literal notranslate"><span class="pre">__init__()</span></code></a>, use <a class="reference internal" href="#royalnet.bard.YtdlFile.from_url" title="royalnet.bard.YtdlFile.from_url"><code class="xref py py-meth docutils literal notranslate"><span class="pre">from_url()</span></code></a> instead!</p>
</div>
</dd></dl>
<dl class="method">
<dt id="royalnet.bard.YtdlFile.aopen">
<code class="sig-name descname">aopen</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.bard.YtdlFile.aopen" title="Permalink to this definition"></a></dt>
<dd><p>Open the downloaded file as an async context manager (and download it if it isnt available yet).</p>
<p class="rubric">Example</p>
<p>You can use the async context manager like this:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="k">async</span> <span class="k">with</span> <span class="n">ytdlfile</span><span class="o">.</span><span class="n">aopen</span><span class="p">()</span> <span class="k">as</span> <span class="n">file</span><span class="p">:</span>
<span class="n">b</span><span class="p">:</span> <span class="nb">bytes</span> <span class="o">=</span> <span class="n">file</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
</pre></div>
</div>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.bard.YtdlFile.default_ytdl_args">
<code class="sig-name descname">default_ytdl_args</code><em class="property"> = {'ignoreerrors': True, 'no_warnings': False, 'noplaylist': True, 'outtmpl': './downloads/%(epoch)s-%(title)s-%(id)s.%(ext)s', 'quiet': False}</em><a class="headerlink" href="#royalnet.bard.YtdlFile.default_ytdl_args" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.bard.YtdlFile.delete_asap">
<em class="property">async </em><code class="sig-name descname">delete_asap</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.bard.YtdlFile.delete_asap" title="Permalink to this definition"></a></dt>
<dd><p>As soon as nothing is using the file, delete it.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.bard.YtdlFile.download_file">
<em class="property">async </em><code class="sig-name descname">download_file</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.bard.YtdlFile.download_file" title="Permalink to this definition"></a></dt>
<dd><p>Download the file.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.bard.YtdlFile.from_url">
<em class="property">classmethod </em><code class="sig-name descname">from_url</code><span class="sig-paren">(</span><em class="sig-param">url: str</em>, <em class="sig-param">**ytdl_args</em><span class="sig-paren">)</span> &#x2192; List[royalnet.bard.ytdlfile.YtdlFile]<a class="headerlink" href="#royalnet.bard.YtdlFile.from_url" title="Permalink to this definition"></a></dt>
<dd><p>Create a <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#list" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">list</span></code></a> of <a class="reference internal" href="#royalnet.bard.YtdlFile" title="royalnet.bard.YtdlFile"><code class="xref py py-class docutils literal notranslate"><span class="pre">YtdlFile</span></code></a> from a URL.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.bard.YtdlFile.has_info">
<em class="property">property </em><code class="sig-name descname">has_info</code><a class="headerlink" href="#royalnet.bard.YtdlFile.has_info" title="Permalink to this definition"></a></dt>
<dd><p>Does the <a class="reference internal" href="#royalnet.bard.YtdlFile" title="royalnet.bard.YtdlFile"><code class="xref py py-class docutils literal notranslate"><span class="pre">YtdlFile</span></code></a> have info available?</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.bard.YtdlFile.is_downloaded">
<em class="property">property </em><code class="sig-name descname">is_downloaded</code><a class="headerlink" href="#royalnet.bard.YtdlFile.is_downloaded" title="Permalink to this definition"></a></dt>
<dd><p>Has the file been downloaded yet?</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.bard.YtdlFile.retrieve_info">
<em class="property">async </em><code class="sig-name descname">retrieve_info</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.bard.YtdlFile.retrieve_info" title="Permalink to this definition"></a></dt>
<dd><p>Retrieve info about the <a class="reference internal" href="#royalnet.bard.YtdlFile" title="royalnet.bard.YtdlFile"><code class="xref py py-class docutils literal notranslate"><span class="pre">YtdlFile</span></code></a> through <code class="xref py py-class docutils literal notranslate"><span class="pre">YoutubeDL</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.bard.YtdlFile.set_ytdlinfo_from_id3_tags">
<code class="sig-name descname">set_ytdlinfo_from_id3_tags</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.bard.YtdlFile.set_ytdlinfo_from_id3_tags" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="exception">
<dt id="royalnet.bard.BardError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.bard.</code><code class="sig-name descname">BardError</code><a class="headerlink" href="#royalnet.bard.BardError" title="Permalink to this definition"></a></dt>
<dd><p>Base class for <code class="xref py py-mod docutils literal notranslate"><span class="pre">bard</span></code> errors.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.bard.YtdlError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.bard.</code><code class="sig-name descname">YtdlError</code><a class="headerlink" href="#royalnet.bard.YtdlError" title="Permalink to this definition"></a></dt>
<dd><p>Base class for errors caused by <code class="xref py py-mod docutils literal notranslate"><span class="pre">youtube_dl</span></code>.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.bard.NotFoundError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.bard.</code><code class="sig-name descname">NotFoundError</code><a class="headerlink" href="#royalnet.bard.NotFoundError" title="Permalink to this definition"></a></dt>
<dd><p>The requested resource wasnt found.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.bard.MultipleFilesError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.bard.</code><code class="sig-name descname">MultipleFilesError</code><a class="headerlink" href="#royalnet.bard.MultipleFilesError" title="Permalink to this definition"></a></dt>
<dd><p>The resource contains multiple media files.</p>
</dd></dl>
</div>
<div class="section" id="module-royalnet.commands">
<span id="commands"></span><h2>Commands<a class="headerlink" href="#module-royalnet.commands" title="Permalink to this headline"></a></h2>
<p>The subpackage providing all classes related to Royalnet commands.</p>
<dl class="class">
<dt id="royalnet.commands.CommandInterface">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">CommandInterface</code><span class="sig-paren">(</span><em class="sig-param">config: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.CommandInterface" title="Permalink to this definition"></a></dt>
<dd><dl class="method">
<dt id="royalnet.commands.CommandInterface.alchemy">
<em class="property">property </em><code class="sig-name descname">alchemy</code><a class="headerlink" href="#royalnet.commands.CommandInterface.alchemy" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-attr docutils literal notranslate"><span class="pre">serf.alchemy</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandInterface.call_herald_event">
<em class="property">async </em><code class="sig-name descname">call_herald_event</code><span class="sig-paren">(</span><em class="sig-param">destination: str</em>, <em class="sig-param">event_name: str</em>, <em class="sig-param">**kwargs</em><span class="sig-paren">)</span> &#x2192; dict<a class="headerlink" href="#royalnet.commands.CommandInterface.call_herald_event" title="Permalink to this definition"></a></dt>
<dd><p>Call an event function on a different <a class="reference internal" href="#royalnet.serf.Serf" title="royalnet.serf.Serf"><code class="xref py py-class docutils literal notranslate"><span class="pre">Serf</span></code></a>.</p>
<p class="rubric">Example</p>
<p>You can run a function on a <code class="xref py py-class docutils literal notranslate"><span class="pre">DiscordSerf</span></code> from a
<code class="xref py py-class docutils literal notranslate"><span class="pre">TelegramSerf</span></code>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.CommandInterface.config">
<code class="sig-name descname">config</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.commands.CommandInterface.config" title="Permalink to this definition"></a></dt>
<dd><p>The config section for the pack of the command.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.CommandInterface.constellation">
<code class="sig-name descname">constellation</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.commands.CommandInterface.constellation" title="Permalink to this definition"></a></dt>
<dd><p>A reference to the Constellation that is implementing this <a class="reference internal" href="#royalnet.commands.CommandInterface" title="royalnet.commands.CommandInterface"><code class="xref py py-class docutils literal notranslate"><span class="pre">CommandInterface</span></code></a>.</p>
<p class="rubric">Example</p>
<p>A reference to a <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandInterface.loop">
<em class="property">property </em><code class="sig-name descname">loop</code><a class="headerlink" href="#royalnet.commands.CommandInterface.loop" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-attr docutils literal notranslate"><span class="pre">serf.loop</span></code>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.CommandInterface.name">
<code class="sig-name descname">name</code><em class="property"> = NotImplemented</em><a class="headerlink" href="#royalnet.commands.CommandInterface.name" title="Permalink to this definition"></a></dt>
<dd><p>The name of the <a class="reference internal" href="#royalnet.commands.CommandInterface" title="royalnet.commands.CommandInterface"><code class="xref py py-class docutils literal notranslate"><span class="pre">CommandInterface</span></code></a> thats being implemented.</p>
<p class="rubric">Examples</p>
<p><code class="docutils literal notranslate"><span class="pre">telegram</span></code>, <code class="docutils literal notranslate"><span class="pre">discord</span></code>, <code class="docutils literal notranslate"><span class="pre">console</span></code></p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.CommandInterface.prefix">
<code class="sig-name descname">prefix</code><em class="property"> = NotImplemented</em><a class="headerlink" href="#royalnet.commands.CommandInterface.prefix" title="Permalink to this definition"></a></dt>
<dd><p>The prefix used by commands on the interface.</p>
<p class="rubric">Examples</p>
<p><code class="docutils literal notranslate"><span class="pre">/</span></code> on Telegram, <code class="docutils literal notranslate"><span class="pre">!</span></code> on Discord.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.CommandInterface.serf">
<code class="sig-name descname">serf</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.commands.CommandInterface.serf" title="Permalink to this definition"></a></dt>
<dd><p>A reference to the <a class="reference internal" href="#royalnet.serf.Serf" title="royalnet.serf.Serf"><code class="xref py py-class docutils literal notranslate"><span class="pre">Serf</span></code></a> that is implementing this <a class="reference internal" href="#royalnet.commands.CommandInterface" title="royalnet.commands.CommandInterface"><code class="xref py py-class docutils literal notranslate"><span class="pre">CommandInterface</span></code></a>.</p>
<p class="rubric">Example</p>
<p>A reference to a <code class="xref py py-class docutils literal notranslate"><span class="pre">TelegramSerf</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandInterface.table">
<em class="property">property </em><code class="sig-name descname">table</code><a class="headerlink" href="#royalnet.commands.CommandInterface.table" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-func docutils literal notranslate"><span class="pre">serf.alchemy.get()</span></code>.</p>
<dl class="field-list simple">
<dt class="field-odd">Raises</dt>
<dd class="field-odd"><p><a class="reference internal" href="#royalnet.commands.UnsupportedError" title="royalnet.commands.UnsupportedError"><strong>UnsupportedError</strong></a> if <a class="reference internal" href="#royalnet.constellation.Constellation.alchemy" title="royalnet.constellation.Constellation.alchemy"><code class="xref py py-attr docutils literal notranslate"><span class="pre">alchemy</span></code></a> is <code class="xref py py-const docutils literal notranslate"><span class="pre">None</span></code>.</p>
</dd>
</dl>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.commands.Command">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">Command</code><span class="sig-paren">(</span><em class="sig-param">interface: royalnet.commands.commandinterface.CommandInterface</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.Command" title="Permalink to this definition"></a></dt>
<dd><dl class="method">
<dt id="royalnet.commands.Command.alchemy">
<em class="property">property </em><code class="sig-name descname">alchemy</code><a class="headerlink" href="#royalnet.commands.Command.alchemy" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-attr docutils literal notranslate"><span class="pre">interface.alchemy</span></code>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.Command.aliases">
<code class="sig-name descname">aliases</code><em class="property"> = []</em><a class="headerlink" href="#royalnet.commands.Command.aliases" title="Permalink to this definition"></a></dt>
<dd><p>A list of possible aliases for a command.</p>
<p class="rubric">Example</p>
<p>To be able to call <code class="docutils literal notranslate"><span class="pre">/e</span></code> as an alias for <code class="docutils literal notranslate"><span class="pre">/example</span></code>, one should set aliases to <code class="docutils literal notranslate"><span class="pre">[&quot;e&quot;]</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.Command.config">
<em class="property">property </em><code class="sig-name descname">config</code><a class="headerlink" href="#royalnet.commands.Command.config" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-attr docutils literal notranslate"><span class="pre">interface.config</span></code>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.Command.description">
<code class="sig-name descname">description</code><em class="property"> = NotImplemented</em><a class="headerlink" href="#royalnet.commands.Command.description" title="Permalink to this definition"></a></dt>
<dd><p>A small description of the command, to be displayed when the command is being autocompleted.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.Command.loop">
<em class="property">property </em><code class="sig-name descname">loop</code><a class="headerlink" href="#royalnet.commands.Command.loop" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-attr docutils literal notranslate"><span class="pre">interface.loop</span></code>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.Command.name">
<code class="sig-name descname">name</code><em class="property"> = NotImplemented</em><a class="headerlink" href="#royalnet.commands.Command.name" title="Permalink to this definition"></a></dt>
<dd><p>The main name of the command.</p>
<p class="rubric">Example</p>
<p>To be able to call <code class="docutils literal notranslate"><span class="pre">/example</span></code> on Telegram, the name should be <code class="docutils literal notranslate"><span class="pre">&quot;example&quot;</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.Command.run">
<em class="property">async </em><code class="sig-name descname">run</code><span class="sig-paren">(</span><em class="sig-param">args: royalnet.commands.commandargs.CommandArgs</em>, <em class="sig-param">data: royalnet.commands.commanddata.CommandData</em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.commands.Command.run" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.commands.Command.serf">
<em class="property">property </em><code class="sig-name descname">serf</code><a class="headerlink" href="#royalnet.commands.Command.serf" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-attr docutils literal notranslate"><span class="pre">interface.serf</span></code>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.Command.syntax">
<code class="sig-name descname">syntax</code><em class="property"> = ''</em><a class="headerlink" href="#royalnet.commands.Command.syntax" title="Permalink to this definition"></a></dt>
<dd><p>The syntax of the command, to be displayed when a <a class="reference internal" href="#royalnet.commands.InvalidInputError" title="royalnet.commands.InvalidInputError"><code class="xref py py-exc docutils literal notranslate"><span class="pre">InvalidInputError</span></code></a> is raised,
in the format <code class="docutils literal notranslate"><span class="pre">(required_arg)</span> <span class="pre">[optional_arg]</span></code>.</p>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.commands.CommandData">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">CommandData</code><span class="sig-paren">(</span><em class="sig-param">interface: royalnet.commands.commandinterface.CommandInterface</em>, <em class="sig-param">loop: asyncio.events.AbstractEventLoop</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.CommandData" title="Permalink to this definition"></a></dt>
<dd><dl class="method">
<dt id="royalnet.commands.CommandData.delete_invoking">
<em class="property">async </em><code class="sig-name descname">delete_invoking</code><span class="sig-paren">(</span><em class="sig-param">error_if_unavailable=False</em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.commands.CommandData.delete_invoking" title="Permalink to this definition"></a></dt>
<dd><p>Delete the invoking message, if supported by the interface.</p>
<p>The invoking message is the message send by the user that contains the command.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>error_if_unavailable</strong> if True, raise an exception if the message cannot been deleted.</p>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandData.find_user">
<em class="property">async </em><code class="sig-name descname">find_user</code><span class="sig-paren">(</span><em class="sig-param">alias: str</em><span class="sig-paren">)</span> &#x2192; Optional[User]<a class="headerlink" href="#royalnet.commands.CommandData.find_user" title="Permalink to this definition"></a></dt>
<dd><p>Find the User having a specific Alias.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>alias</strong> the Alias to search for.</p>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandData.get_author">
<em class="property">async </em><code class="sig-name descname">get_author</code><span class="sig-paren">(</span><em class="sig-param">error_if_none: bool = False</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.CommandData.get_author" title="Permalink to this definition"></a></dt>
<dd><p>Try to find the identifier of the user that sent the message.
That probably means, the database row identifying the user.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>error_if_none</strong> Raise an exception if this is True and the call has no author.</p>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandData.keyboard">
<code class="sig-name descname">keyboard</code><span class="sig-paren">(</span><em class="sig-param">text, keys: List[KeyboardKey]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.CommandData.keyboard" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandData.reply">
<em class="property">async </em><code class="sig-name descname">reply</code><span class="sig-paren">(</span><em class="sig-param">text: str</em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.commands.CommandData.reply" title="Permalink to this definition"></a></dt>
<dd><p>Send a text message to the channel where the call was made.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>text</strong> The text to be sent, possibly formatted in the weird undescribed markup that Im using.</p>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandData.session">
<em class="property">property </em><code class="sig-name descname">session</code><a class="headerlink" href="#royalnet.commands.CommandData.session" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandData.session_close">
<em class="property">async </em><code class="sig-name descname">session_close</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.CommandData.session_close" title="Permalink to this definition"></a></dt>
<dd><p>Asyncronously close the <code class="xref py py-attr docutils literal notranslate"><span class="pre">session</span></code> of this object.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandData.session_commit">
<em class="property">async </em><code class="sig-name descname">session_commit</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.CommandData.session_commit" title="Permalink to this definition"></a></dt>
<dd><p>Asyncronously commit the <code class="xref py py-attr docutils literal notranslate"><span class="pre">session</span></code> of this object.</p>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.commands.CommandArgs">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">CommandArgs</code><a class="headerlink" href="#royalnet.commands.CommandArgs" title="Permalink to this definition"></a></dt>
<dd><p>An interface to easily access the arguments of a command.</p>
<p>Inherits from <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#list" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">list</span></code></a>.</p>
<dl class="method">
<dt id="royalnet.commands.CommandArgs.__getitem__">
<code class="sig-name descname">__getitem__</code><span class="sig-paren">(</span><em class="sig-param">item</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.CommandArgs.__getitem__" title="Permalink to this definition"></a></dt>
<dd><p>Access arguments as if they were a <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#list" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">list</span></code></a>.</p>
<dl class="field-list simple">
<dt class="field-odd">Raises</dt>
<dd class="field-odd"><p><a class="reference internal" href="#royalnet.commands.InvalidInputError" title="royalnet.commands.InvalidInputError"><strong>InvalidInputError</strong></a> if the requested argument does not exist.</p>
</dd>
</dl>
<p class="rubric">Examples</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># /pasta spaghetti aldente</span>
<span class="o">&gt;&gt;&gt;</span> <span class="bp">self</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
<span class="s2">&quot;spaghetti&quot;</span>
<span class="o">&gt;&gt;&gt;</span> <span class="bp">self</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
<span class="s2">&quot;aldente&quot;</span>
<span class="o">&gt;&gt;&gt;</span> <span class="bp">self</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span>
<span class="c1"># InvalidInputError: Missing argument #3.</span>
<span class="o">&gt;&gt;&gt;</span> <span class="bp">self</span><span class="p">[</span><span class="mi">0</span><span class="p">:</span><span class="mi">2</span><span class="p">]</span>
<span class="p">[</span><span class="s2">&quot;spaghetti&quot;</span><span class="p">,</span> <span class="s2">&quot;aldente&quot;</span><span class="p">]</span>
</pre></div>
</div>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandArgs.joined">
<code class="sig-name descname">joined</code><span class="sig-paren">(</span><em class="sig-param">*</em>, <em class="sig-param">require_at_least=0</em><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#royalnet.commands.CommandArgs.joined" title="Permalink to this definition"></a></dt>
<dd><p>Get the arguments as a space-joined string.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>require_at_least</strong> the minimum amount of arguments required.</p>
</dd>
<dt class="field-even">Raises</dt>
<dd class="field-even"><p><a class="reference internal" href="#royalnet.commands.InvalidInputError" title="royalnet.commands.InvalidInputError"><strong>InvalidInputError</strong></a> if there are less than <code class="docutils literal notranslate"><span class="pre">require_at_least</span></code> arguments.</p>
</dd>
<dt class="field-odd">Returns</dt>
<dd class="field-odd"><p>The space-joined string.</p>
</dd>
</dl>
<p class="rubric">Examples</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># /pasta spaghetti aldente</span>
<span class="o">&gt;&gt;&gt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">joined</span><span class="p">()</span>
<span class="s2">&quot;spaghetti aldente&quot;</span>
<span class="o">&gt;&gt;&gt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">joined</span><span class="p">(</span><span class="n">require_at_least</span><span class="o">=</span><span class="mi">3</span><span class="p">)</span>
<span class="c1"># InvalidInputError: Not enough arguments specified (minimum is 3).</span>
</pre></div>
</div>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandArgs.match">
<code class="sig-name descname">match</code><span class="sig-paren">(</span><em class="sig-param">pattern: Union[str, Pattern], *flags</em><span class="sig-paren">)</span> &#x2192; Sequence[AnyStr]<a class="headerlink" href="#royalnet.commands.CommandArgs.match" title="Permalink to this definition"></a></dt>
<dd><p>Match the <a class="reference internal" href="#royalnet.commands.CommandArgs.joined" title="royalnet.commands.CommandArgs.joined"><code class="xref py py-meth docutils literal notranslate"><span class="pre">joined()</span></code></a> string to a <code class="xref py py-class docutils literal notranslate"><span class="pre">re.Pattern</span></code>-like object.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>pattern</strong> The regex pattern to be passed to <a class="reference external" href="https://docs.python.org/3.8/library/re.html#re.match" title="(in Python v3.8)"><code class="xref py py-func docutils literal notranslate"><span class="pre">re.match()</span></code></a>.</p>
</dd>
<dt class="field-even">Raises</dt>
<dd class="field-even"><p><a class="reference internal" href="#royalnet.commands.InvalidInputError" title="royalnet.commands.InvalidInputError"><strong>InvalidInputError</strong></a> if the pattern doesnt match.</p>
</dd>
<dt class="field-odd">Returns</dt>
<dd class="field-odd"><p>The matched groups, as returned by <code class="xref py py-func docutils literal notranslate"><span class="pre">re.Match.groups()</span></code>.</p>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.CommandArgs.optional">
<code class="sig-name descname">optional</code><span class="sig-paren">(</span><em class="sig-param">index: int</em>, <em class="sig-param">default=None</em><span class="sig-paren">)</span> &#x2192; Optional[str]<a class="headerlink" href="#royalnet.commands.CommandArgs.optional" title="Permalink to this definition"></a></dt>
<dd><p>Get the argument at a specific index, but dont raise an error if nothing is found, instead returning the
<code class="docutils literal notranslate"><span class="pre">default</span></code> value.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>index</strong> The index of the argument you want to retrieve.</p></li>
<li><p><strong>default</strong> The value returned if the argument is missing.</p></li>
</ul>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>Either the argument or the <code class="docutils literal notranslate"><span class="pre">default</span></code> value, defaulting to <code class="docutils literal notranslate"><span class="pre">None</span></code>.</p>
</dd>
</dl>
<p class="rubric">Examples</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># /pasta spaghetti aldente</span>
<span class="o">&gt;&gt;&gt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">optional</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="s2">&quot;spaghetti&quot;</span>
<span class="o">&gt;&gt;&gt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">optional</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
<span class="kc">None</span>
<span class="o">&gt;&gt;&gt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">optional</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="s2">&quot;carbonara&quot;</span><span class="p">)</span>
<span class="s2">&quot;carbonara&quot;</span>
</pre></div>
</div>
</dd></dl>
</dd></dl>
<dl class="exception">
<dt id="royalnet.commands.CommandError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">CommandError</code><span class="sig-paren">(</span><em class="sig-param">message=''</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.CommandError" title="Permalink to this definition"></a></dt>
<dd><p>Something went wrong during the execution of this command.</p>
<p>Display an error message to the user, explaining what went wrong.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.commands.InvalidInputError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">InvalidInputError</code><span class="sig-paren">(</span><em class="sig-param">message=''</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.InvalidInputError" title="Permalink to this definition"></a></dt>
<dd><p>The command has received invalid input and cannot complete.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.commands.UnsupportedError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">UnsupportedError</code><span class="sig-paren">(</span><em class="sig-param">message=''</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.UnsupportedError" title="Permalink to this definition"></a></dt>
<dd><p>A requested feature is not available on this interface.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.commands.ConfigurationError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">ConfigurationError</code><span class="sig-paren">(</span><em class="sig-param">message=''</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.ConfigurationError" title="Permalink to this definition"></a></dt>
<dd><p>The command cannot work because of a wrong configuration by part of the Royalnet admin.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.commands.ExternalError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">ExternalError</code><span class="sig-paren">(</span><em class="sig-param">message=''</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.ExternalError" title="Permalink to this definition"></a></dt>
<dd><p>The command failed to execute, but the problem was because of an external factor (such as an external API going
down).</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.commands.UserError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">UserError</code><span class="sig-paren">(</span><em class="sig-param">message=''</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.UserError" title="Permalink to this definition"></a></dt>
<dd><p>The command failed to execute, and the error is because of something that the user did.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.commands.ProgramError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">ProgramError</code><span class="sig-paren">(</span><em class="sig-param">message=''</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.ProgramError" title="Permalink to this definition"></a></dt>
<dd><p>The command encountered an error in the program.</p>
</dd></dl>
<dl class="class">
<dt id="royalnet.commands.Event">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">Event</code><span class="sig-paren">(</span><em class="sig-param">interface: royalnet.commands.commandinterface.CommandInterface</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.Event" title="Permalink to this definition"></a></dt>
<dd><p>A remote procedure call triggered by a <a class="reference internal" href="#module-royalnet.herald" title="royalnet.herald"><code class="xref py py-mod docutils literal notranslate"><span class="pre">royalnet.herald</span></code></a> request.</p>
<dl class="method">
<dt id="royalnet.commands.Event.__init__">
<code class="sig-name descname">__init__</code><span class="sig-paren">(</span><em class="sig-param">interface: royalnet.commands.commandinterface.CommandInterface</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.Event.__init__" title="Permalink to this definition"></a></dt>
<dd><p>Bind the event to a <a class="reference internal" href="#royalnet.serf.Serf" title="royalnet.serf.Serf"><code class="xref py py-class docutils literal notranslate"><span class="pre">Serf</span></code></a>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.Event.alchemy">
<em class="property">property </em><code class="sig-name descname">alchemy</code><a class="headerlink" href="#royalnet.commands.Event.alchemy" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-attr docutils literal notranslate"><span class="pre">interface.alchemy</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.Event.config">
<em class="property">property </em><code class="sig-name descname">config</code><a class="headerlink" href="#royalnet.commands.Event.config" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-attr docutils literal notranslate"><span class="pre">interface.config</span></code>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.Event.interface">
<code class="sig-name descname">interface</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.commands.Event.interface" title="Permalink to this definition"></a></dt>
<dd><p>The <a class="reference internal" href="#royalnet.commands.CommandInterface" title="royalnet.commands.CommandInterface"><code class="xref py py-class docutils literal notranslate"><span class="pre">CommandInterface</span></code></a> available to this <a class="reference internal" href="#royalnet.commands.Event" title="royalnet.commands.Event"><code class="xref py py-class docutils literal notranslate"><span class="pre">Event</span></code></a>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.Event.loop">
<em class="property">property </em><code class="sig-name descname">loop</code><a class="headerlink" href="#royalnet.commands.Event.loop" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-attr docutils literal notranslate"><span class="pre">interface.loop</span></code>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.commands.Event.name">
<code class="sig-name descname">name</code><em class="property"> = NotImplemented</em><a class="headerlink" href="#royalnet.commands.Event.name" title="Permalink to this definition"></a></dt>
<dd><p>The event_name that will trigger this event.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.commands.Event.run">
<em class="property">async </em><code class="sig-name descname">run</code><span class="sig-paren">(</span><em class="sig-param">**kwargs</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.Event.run" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.commands.Event.serf">
<em class="property">property </em><code class="sig-name descname">serf</code><a class="headerlink" href="#royalnet.commands.Event.serf" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-attr docutils literal notranslate"><span class="pre">interface.serf</span></code>.</p>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.commands.KeyboardKey">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.commands.</code><code class="sig-name descname">KeyboardKey</code><span class="sig-paren">(</span><em class="sig-param">interface: royalnet.commands.commandinterface.CommandInterface, short: str, text: str, callback: Callable[[royalnet.commands.commanddata.CommandData], Awaitable[None]]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.KeyboardKey" title="Permalink to this definition"></a></dt>
<dd><dl class="method">
<dt id="royalnet.commands.KeyboardKey.press">
<em class="property">async </em><code class="sig-name descname">press</code><span class="sig-paren">(</span><em class="sig-param">data: royalnet.commands.commanddata.CommandData</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.commands.KeyboardKey.press" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
</dd></dl>
</div>
<div class="section" id="module-royalnet.constellation">
<span id="constellation"></span><h2>Constellation<a class="headerlink" href="#module-royalnet.constellation" title="Permalink to this headline"></a></h2>
<p>The subpackage providing all functions and classes that handle the webserver and the webpages.</p>
<p>It requires the <code class="docutils literal notranslate"><span class="pre">constellation</span></code> extra to be installed (<code class="xref py py-mod docutils literal notranslate"><span class="pre">starlette</span></code>).</p>
<p>You can install it with:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">pip</span> <span class="n">install</span> <span class="n">royalnet</span><span class="p">[</span><span class="n">constellation</span><span class="p">]</span>
</pre></div>
</div>
<p>It optionally uses the <code class="docutils literal notranslate"><span class="pre">sentry</span></code> extra for error reporting.</p>
<p>You can install them with:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">pip</span> <span class="n">install</span> <span class="n">royalnet</span><span class="p">[</span><span class="n">constellation</span><span class="p">,</span><span class="n">sentry</span><span class="p">]</span>
</pre></div>
</div>
<dl class="class">
<dt id="royalnet.constellation.Constellation">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.constellation.</code><code class="sig-name descname">Constellation</code><span class="sig-paren">(</span><em class="sig-param">alchemy_cfg: Dict[str, Any], herald_cfg: Dict[str, Any], packs_cfg: Dict[str, Any], constellation_cfg: Dict[str, Any], logging_cfg: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.constellation.Constellation" title="Permalink to this definition"></a></dt>
<dd><p>The class that represents the webserver.</p>
<p>It runs multiple <a class="reference internal" href="#royalnet.constellation.Star" title="royalnet.constellation.Star"><code class="xref py py-class docutils literal notranslate"><span class="pre">Star</span></code></a>, which represent the routes of the website.</p>
<p>It also handles the <code class="xref py py-class docutils literal notranslate"><span class="pre">Alchemy</span></code> connection, and Herald connections too.</p>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.Interface">
<code class="sig-name descname">Interface</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.Interface" title="Permalink to this definition"></a></dt>
<dd><p>The <code class="xref py py-class docutils literal notranslate"><span class="pre">CommandInterface</span></code> class of this <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.address">
<code class="sig-name descname">address</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.address" title="Permalink to this definition"></a></dt>
<dd><p>The address that the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a> will bind to when run.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.alchemy">
<code class="sig-name descname">alchemy</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.alchemy" title="Permalink to this definition"></a></dt>
<dd><p>The <code class="xref py py-class docutils literal notranslate"><span class="pre">Alchemy</span></code> of this Constellation.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.events">
<code class="sig-name descname">events</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.events" title="Permalink to this definition"></a></dt>
<dd><p>A dictionary containing all <code class="xref py py-class docutils literal notranslate"><span class="pre">Event</span></code> that can be handled by this <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.herald">
<code class="sig-name descname">herald</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.herald" title="Permalink to this definition"></a></dt>
<dd><p>The <code class="xref py py-class docutils literal notranslate"><span class="pre">Link</span></code> object connecting the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a> to the rest of the herald network.
As is the case with the logging module, it will be started on the first request received by the
<a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>, as the event loop wont be available before that.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.herald_task">
<code class="sig-name descname">herald_task</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.herald_task" title="Permalink to this definition"></a></dt>
<dd><p>A reference to the <code class="xref py py-class docutils literal notranslate"><span class="pre">aio.Task</span></code> that runs the <code class="xref py py-class docutils literal notranslate"><span class="pre">rh.Link</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Constellation.init_herald">
<code class="sig-name descname">init_herald</code><span class="sig-paren">(</span><em class="sig-param">herald_cfg: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.constellation.Constellation.init_herald" title="Permalink to this definition"></a></dt>
<dd><p>Create a <code class="xref py py-class docutils literal notranslate"><span class="pre">rh.Link</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Constellation.interface_factory">
<code class="sig-name descname">interface_factory</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; Type[royalnet.commands.commandinterface.CommandInterface]<a class="headerlink" href="#royalnet.constellation.Constellation.interface_factory" title="Permalink to this definition"></a></dt>
<dd><p>Create the <code class="xref py py-class docutils literal notranslate"><span class="pre">rc.CommandInterface</span></code> class for the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.loop">
<code class="sig-name descname">loop</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.loop" title="Permalink to this definition"></a></dt>
<dd><p>The event loop of the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
<p>Because of how <code class="xref py py-mod docutils literal notranslate"><span class="pre">uvicorn</span></code> runs, it will stay <code class="xref py py-const docutils literal notranslate"><span class="pre">None</span></code> until the first page is requested.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Constellation.network_handler">
<em class="property">async </em><code class="sig-name descname">network_handler</code><span class="sig-paren">(</span><em class="sig-param">message: Union[royalnet.herald.request.Request, royalnet.herald.broadcast.Broadcast]</em><span class="sig-paren">)</span> &#x2192; royalnet.herald.response.Response<a class="headerlink" href="#royalnet.constellation.Constellation.network_handler" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.port">
<code class="sig-name descname">port</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.port" title="Permalink to this definition"></a></dt>
<dd><p>The port on which the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a> will listen for connection on.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Constellation.register_events">
<code class="sig-name descname">register_events</code><span class="sig-paren">(</span><em class="sig-param">events: List[Type[royalnet.commands.event.Event]], pack_cfg: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.constellation.Constellation.register_events" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Constellation.register_page_stars">
<code class="sig-name descname">register_page_stars</code><span class="sig-paren">(</span><em class="sig-param">page_stars: List[Type[royalnet.constellation.pagestar.PageStar]], pack_cfg: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.constellation.Constellation.register_page_stars" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Constellation.run_blocking">
<code class="sig-name descname">run_blocking</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.constellation.Constellation.run_blocking" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Constellation.run_process">
<em class="property">classmethod </em><code class="sig-name descname">run_process</code><span class="sig-paren">(</span><em class="sig-param">alchemy_cfg: Dict[str, Any], herald_cfg: Dict[str, Any], sentry_cfg: Dict[str, Any], packs_cfg: Dict[str, Any], constellation_cfg: Dict[str, Any], logging_cfg: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.constellation.Constellation.run_process" title="Permalink to this definition"></a></dt>
<dd><p>Blockingly create and run the Constellation.</p>
<p>This should be used as the target of a <a class="reference external" href="https://docs.python.org/3.8/library/multiprocessing.html#multiprocessing.Process" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">multiprocessing.Process</span></code></a>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.running">
<code class="sig-name descname">running</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.running" title="Permalink to this definition"></a></dt>
<dd><p>Is the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a> server currently running?</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.starlette">
<code class="sig-name descname">starlette</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.starlette" title="Permalink to this definition"></a></dt>
<dd><p>The <code class="xref py py-class docutils literal notranslate"><span class="pre">Starlette</span></code> app.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.Constellation.stars">
<code class="sig-name descname">stars</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.constellation.Constellation.stars" title="Permalink to this definition"></a></dt>
<dd><p>A list of all the <a class="reference internal" href="#royalnet.constellation.PageStar" title="royalnet.constellation.PageStar"><code class="xref py py-class docutils literal notranslate"><span class="pre">PageStar</span></code></a> registered to this <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.constellation.Star">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.constellation.</code><code class="sig-name descname">Star</code><span class="sig-paren">(</span><em class="sig-param">interface: royalnet.commands.commandinterface.CommandInterface</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.constellation.Star" title="Permalink to this definition"></a></dt>
<dd><p>A Star is a class representing a part of the website.</p>
<p>It shouldnt be used directly: please use <a class="reference internal" href="#royalnet.constellation.PageStar" title="royalnet.constellation.PageStar"><code class="xref py py-class docutils literal notranslate"><span class="pre">PageStar</span></code></a> and <code class="xref py py-class docutils literal notranslate"><span class="pre">ExceptionStar</span></code> instead!</p>
<dl class="method">
<dt id="royalnet.constellation.Star.Session">
<em class="property">property </em><code class="sig-name descname">Session</code><a class="headerlink" href="#royalnet.constellation.Star.Session" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for the <a class="reference internal" href="#royalnet.alchemy.Alchemy" title="royalnet.alchemy.Alchemy"><code class="xref py py-class docutils literal notranslate"><span class="pre">Alchemy</span></code></a> <a class="reference internal" href="#royalnet.constellation.Star.Session" title="royalnet.constellation.Star.Session"><code class="xref py py-class docutils literal notranslate"><span class="pre">Session</span></code></a> of the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Star.alchemy">
<em class="property">property </em><code class="sig-name descname">alchemy</code><a class="headerlink" href="#royalnet.constellation.Star.alchemy" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for the <a class="reference internal" href="#royalnet.alchemy.Alchemy" title="royalnet.alchemy.Alchemy"><code class="xref py py-class docutils literal notranslate"><span class="pre">Alchemy</span></code></a> of the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Star.config">
<em class="property">property </em><code class="sig-name descname">config</code><a class="headerlink" href="#royalnet.constellation.Star.config" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for the Pack configuration of the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Star.constellation">
<em class="property">property </em><code class="sig-name descname">constellation</code><a class="headerlink" href="#royalnet.constellation.Star.constellation" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Star.page">
<em class="property">async </em><code class="sig-name descname">page</code><span class="sig-paren">(</span><em class="sig-param">request: starlette.requests.Request</em><span class="sig-paren">)</span> &#x2192; starlette.responses.Response<a class="headerlink" href="#royalnet.constellation.Star.page" title="Permalink to this definition"></a></dt>
<dd><p>The function generating the <code class="xref py py-class docutils literal notranslate"><span class="pre">Response</span></code> to a web <code class="xref py py-class docutils literal notranslate"><span class="pre">Request</span></code>.</p>
<p>If it raises an error, the corresponding <code class="xref py py-class docutils literal notranslate"><span class="pre">ExceptionStar</span></code> will be used to handle the request instead.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.constellation.Star.session_acm">
<em class="property">property </em><code class="sig-name descname">session_acm</code><a class="headerlink" href="#royalnet.constellation.Star.session_acm" title="Permalink to this definition"></a></dt>
<dd><p>A shortcut for <code class="xref py py-func docutils literal notranslate"><span class="pre">alchemy.session_acm()</span></code> of the <a class="reference internal" href="#royalnet.constellation.Constellation" title="royalnet.constellation.Constellation"><code class="xref py py-class docutils literal notranslate"><span class="pre">Constellation</span></code></a>.</p>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.constellation.PageStar">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.constellation.</code><code class="sig-name descname">PageStar</code><span class="sig-paren">(</span><em class="sig-param">interface: royalnet.commands.commandinterface.CommandInterface</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.constellation.PageStar" title="Permalink to this definition"></a></dt>
<dd><p>A PageStar is a class representing a single route of the website (for example, <code class="docutils literal notranslate"><span class="pre">/api/user/get</span></code>).</p>
<p>To create a new website route you should create a new class inheriting from this class with a function overriding
<a class="reference internal" href="#royalnet.constellation.Star.page" title="royalnet.constellation.Star.page"><code class="xref py py-meth docutils literal notranslate"><span class="pre">page()</span></code></a>, <a class="reference internal" href="#royalnet.constellation.PageStar.path" title="royalnet.constellation.PageStar.path"><code class="xref py py-attr docutils literal notranslate"><span class="pre">path</span></code></a> and optionally <a class="reference internal" href="#royalnet.constellation.PageStar.methods" title="royalnet.constellation.PageStar.methods"><code class="xref py py-attr docutils literal notranslate"><span class="pre">methods</span></code></a>.</p>
<dl class="attribute">
<dt id="royalnet.constellation.PageStar.methods">
<code class="sig-name descname">methods</code><em class="property"> = ['GET']</em><a class="headerlink" href="#royalnet.constellation.PageStar.methods" title="Permalink to this definition"></a></dt>
<dd><p>The HTTP methods supported by the Star, in form of a list.</p>
<p>By default, a Star only supports the <code class="docutils literal notranslate"><span class="pre">GET</span></code> method, but more can be added.</p>
<p class="rubric">Example</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">methods</span><span class="p">:</span> <span class="n">List</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;GET&quot;</span><span class="p">,</span> <span class="s2">&quot;POST&quot;</span><span class="p">,</span> <span class="s2">&quot;PUT&quot;</span><span class="p">,</span> <span class="s2">&quot;DELETE&quot;</span><span class="p">]</span>
</pre></div>
</div>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.constellation.PageStar.path">
<code class="sig-name descname">path</code><em class="property"> = NotImplemented</em><a class="headerlink" href="#royalnet.constellation.PageStar.path" title="Permalink to this definition"></a></dt>
<dd><p>The route of the star.</p>
<p class="rubric">Example</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">path</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">&#39;/api/user/get&#39;</span>
</pre></div>
</div>
</dd></dl>
</dd></dl>
</div>
<div class="section" id="module-royalnet.herald">
<span id="herald"></span><h2>Herald<a class="headerlink" href="#module-royalnet.herald" title="Permalink to this headline"></a></h2>
<p>The subpackage providing all functions and classes to handle communication between process (even over the Internet).</p>
<p>It is based on <code class="xref py py-mod docutils literal notranslate"><span class="pre">websockets</span></code>.</p>
<p>It requires the <code class="docutils literal notranslate"><span class="pre">herald</span></code> extra to be installed.</p>
<p>You can install it with:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">pip</span> <span class="n">install</span> <span class="n">royalnet</span><span class="p">[</span><span class="n">herald</span><span class="p">]</span>
</pre></div>
</div>
<dl class="class">
<dt id="royalnet.herald.Config">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">Config</code><span class="sig-paren">(</span><em class="sig-param">name: str</em>, <em class="sig-param">address: str</em>, <em class="sig-param">port: int</em>, <em class="sig-param">secret: str</em>, <em class="sig-param">secure: bool = False</em>, <em class="sig-param">path: str = '/'</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Config" title="Permalink to this definition"></a></dt>
<dd><dl class="method">
<dt id="royalnet.herald.Config.copy">
<code class="sig-name descname">copy</code><span class="sig-paren">(</span><em class="sig-param">name: Optional[str] = None</em>, <em class="sig-param">address: Optional[str] = None</em>, <em class="sig-param">port: Optional[int] = None</em>, <em class="sig-param">secret: Optional[str] = None</em>, <em class="sig-param">secure: Optional[bool] = None</em>, <em class="sig-param">path: Optional[str] = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Config.copy" title="Permalink to this definition"></a></dt>
<dd><p>Create an exact copy of this configuration, but with different parameters.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Config.from_config">
<em class="property">classmethod </em><code class="sig-name descname">from_config</code><span class="sig-paren">(</span><em class="sig-param">*</em>, <em class="sig-param">name: str</em>, <em class="sig-param">address: str</em>, <em class="sig-param">port: int</em>, <em class="sig-param">secret: str</em>, <em class="sig-param">secure: bool = False</em>, <em class="sig-param">path: str = '/'</em>, <em class="sig-param">enabled: ... = Ellipsis</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Config.from_config" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.herald.Config.url">
<em class="property">property </em><code class="sig-name descname">url</code><a class="headerlink" href="#royalnet.herald.Config.url" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="exception">
<dt id="royalnet.herald.HeraldError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">HeraldError</code><a class="headerlink" href="#royalnet.herald.HeraldError" title="Permalink to this definition"></a></dt>
<dd><p>A generic <a class="reference internal" href="#module-royalnet.herald" title="royalnet.herald"><code class="xref py py-mod docutils literal notranslate"><span class="pre">royalnet.herald</span></code></a> error.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.herald.ConnectionClosedError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">ConnectionClosedError</code><a class="headerlink" href="#royalnet.herald.ConnectionClosedError" title="Permalink to this definition"></a></dt>
<dd><p>The <a class="reference internal" href="#royalnet.herald.Link" title="royalnet.herald.Link"><code class="xref py py-class docutils literal notranslate"><span class="pre">Link</span></code></a>s connection was closed unexpectedly. The link cant be used anymore.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.herald.LinkError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">LinkError</code><a class="headerlink" href="#royalnet.herald.LinkError" title="Permalink to this definition"></a></dt>
<dd><p>An error for something that happened in a <a class="reference internal" href="#royalnet.herald.Link" title="royalnet.herald.Link"><code class="xref py py-class docutils literal notranslate"><span class="pre">Link</span></code></a>.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.herald.InvalidServerResponseError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">InvalidServerResponseError</code><a class="headerlink" href="#royalnet.herald.InvalidServerResponseError" title="Permalink to this definition"></a></dt>
<dd><p>The <a class="reference internal" href="#royalnet.herald.Server" title="royalnet.herald.Server"><code class="xref py py-class docutils literal notranslate"><span class="pre">Server</span></code></a> sent invalid data to the <a class="reference internal" href="#royalnet.herald.Link" title="royalnet.herald.Link"><code class="xref py py-class docutils literal notranslate"><span class="pre">Link</span></code></a>.</p>
</dd></dl>
<dl class="exception">
<dt id="royalnet.herald.ServerError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">ServerError</code><a class="headerlink" href="#royalnet.herald.ServerError" title="Permalink to this definition"></a></dt>
<dd><p>An error for something that happened in a <a class="reference internal" href="#royalnet.herald.Server" title="royalnet.herald.Server"><code class="xref py py-class docutils literal notranslate"><span class="pre">Server</span></code></a>.</p>
</dd></dl>
<dl class="class">
<dt id="royalnet.herald.Link">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">Link</code><span class="sig-paren">(</span><em class="sig-param">config: royalnet.herald.config.Config</em>, <em class="sig-param">request_handler</em>, <em class="sig-param">*</em>, <em class="sig-param">loop: asyncio.events.AbstractEventLoop = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Link" title="Permalink to this definition"></a></dt>
<dd><dl class="method">
<dt id="royalnet.herald.Link.broadcast">
<em class="property">async </em><code class="sig-name descname">broadcast</code><span class="sig-paren">(</span><em class="sig-param">destination: str</em>, <em class="sig-param">broadcast: royalnet.herald.broadcast.Broadcast</em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.herald.Link.broadcast" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.herald.Link.connect">
<em class="property">async </em><code class="sig-name descname">connect</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Link.connect" title="Permalink to this definition"></a></dt>
<dd><p>Connect to the <a class="reference internal" href="#royalnet.herald.Server" title="royalnet.herald.Server"><code class="xref py py-class docutils literal notranslate"><span class="pre">Server</span></code></a> at <code class="xref py py-attr docutils literal notranslate"><span class="pre">config.url</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Link.identify">
<em class="property">async </em><code class="sig-name descname">identify</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.herald.Link.identify" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.herald.Link.receive">
<em class="property">async </em><code class="sig-name descname">receive</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; royalnet.herald.package.Package<a class="headerlink" href="#royalnet.herald.Link.receive" title="Permalink to this definition"></a></dt>
<dd><p>Recieve a <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a> from the <a class="reference internal" href="#royalnet.herald.Server" title="royalnet.herald.Server"><code class="xref py py-class docutils literal notranslate"><span class="pre">Server</span></code></a>.</p>
<dl class="field-list simple">
<dt class="field-odd">Raises</dt>
<dd class="field-odd"><p><a class="reference internal" href="#royalnet.herald.ConnectionClosedError" title="royalnet.herald.ConnectionClosedError"><strong>ConnectionClosedError</strong></a> </p>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Link.request">
<em class="property">async </em><code class="sig-name descname">request</code><span class="sig-paren">(</span><em class="sig-param">destination: str</em>, <em class="sig-param">request: royalnet.herald.request.Request</em><span class="sig-paren">)</span> &#x2192; royalnet.herald.response.Response<a class="headerlink" href="#royalnet.herald.Link.request" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.herald.Link.run">
<em class="property">async </em><code class="sig-name descname">run</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Link.run" title="Permalink to this definition"></a></dt>
<dd><p>Blockingly run the Link.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Link.send">
<em class="property">async </em><code class="sig-name descname">send</code><span class="sig-paren">(</span><em class="sig-param">package: royalnet.herald.package.Package</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Link.send" title="Permalink to this definition"></a></dt>
<dd><p>Send a package to the <a class="reference internal" href="#royalnet.herald.Server" title="royalnet.herald.Server"><code class="xref py py-class docutils literal notranslate"><span class="pre">Server</span></code></a>.</p>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.herald.Package">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">Package</code><span class="sig-paren">(</span><em class="sig-param">data: dict</em>, <em class="sig-param">*</em>, <em class="sig-param">source: str</em>, <em class="sig-param">destination: str</em>, <em class="sig-param">source_conv_id: Optional[str] = None</em>, <em class="sig-param">destination_conv_id: Optional[str] = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Package" title="Permalink to this definition"></a></dt>
<dd><p>A data type with which a <a class="reference internal" href="#royalnet.herald.Link" title="royalnet.herald.Link"><code class="xref py py-class docutils literal notranslate"><span class="pre">Link</span></code></a> communicates with a <a class="reference internal" href="#royalnet.herald.Server" title="royalnet.herald.Server"><code class="xref py py-class docutils literal notranslate"><span class="pre">Server</span></code></a> or
another Link.</p>
<p>Contains info about the source and the destination.</p>
<dl class="method">
<dt id="royalnet.herald.Package.__init__">
<code class="sig-name descname">__init__</code><span class="sig-paren">(</span><em class="sig-param">data: dict</em>, <em class="sig-param">*</em>, <em class="sig-param">source: str</em>, <em class="sig-param">destination: str</em>, <em class="sig-param">source_conv_id: Optional[str] = None</em>, <em class="sig-param">destination_conv_id: Optional[str] = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Package.__init__" title="Permalink to this definition"></a></dt>
<dd><p>Create a Package.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>data</strong> The data that should be sent.</p></li>
<li><p><strong>source</strong> The <code class="docutils literal notranslate"><span class="pre">nid</span></code> of the node that created this Package.</p></li>
<li><p><strong>destination</strong> The <code class="docutils literal notranslate"><span class="pre">link_type</span></code> of the destination node, or alternatively, the <code class="docutils literal notranslate"><span class="pre">nid</span></code> of the node.
Can also be the <code class="docutils literal notranslate"><span class="pre">NULL</span></code> value to send the message to nobody.</p></li>
<li><p><strong>source_conv_id</strong> The conversation id of the node that created this package.
Akin to the sequence number on IP packets.</p></li>
<li><p><strong>destination_conv_id</strong> The conversation id of the node that this Package is a reply to.</p></li>
</ul>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Package.from_dict">
<em class="property">static </em><code class="sig-name descname">from_dict</code><span class="sig-paren">(</span><em class="sig-param">d</em><span class="sig-paren">)</span> &#x2192; royalnet.herald.package.Package<a class="headerlink" href="#royalnet.herald.Package.from_dict" title="Permalink to this definition"></a></dt>
<dd><p>Create a <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a> from a dictionary.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Package.from_json_bytes">
<em class="property">static </em><code class="sig-name descname">from_json_bytes</code><span class="sig-paren">(</span><em class="sig-param">b: bytes</em><span class="sig-paren">)</span> &#x2192; royalnet.herald.package.Package<a class="headerlink" href="#royalnet.herald.Package.from_json_bytes" title="Permalink to this definition"></a></dt>
<dd><p>Create a <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a> from UTF-8-encoded JSON bytes.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Package.from_json_string">
<em class="property">static </em><code class="sig-name descname">from_json_string</code><span class="sig-paren">(</span><em class="sig-param">string: str</em><span class="sig-paren">)</span> &#x2192; royalnet.herald.package.Package<a class="headerlink" href="#royalnet.herald.Package.from_json_string" title="Permalink to this definition"></a></dt>
<dd><p>Create a <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a> from a JSON string.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Package.reply">
<code class="sig-name descname">reply</code><span class="sig-paren">(</span><em class="sig-param">data</em><span class="sig-paren">)</span> &#x2192; royalnet.herald.package.Package<a class="headerlink" href="#royalnet.herald.Package.reply" title="Permalink to this definition"></a></dt>
<dd><p>Reply to this <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a> with another <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a>.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>data</strong> The data that should be sent. Usually a <a class="reference internal" href="#royalnet.herald.Request" title="royalnet.herald.Request"><code class="xref py py-class docutils literal notranslate"><span class="pre">Request</span></code></a>.</p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>The reply <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a>.</p>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Package.to_dict">
<code class="sig-name descname">to_dict</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; dict<a class="headerlink" href="#royalnet.herald.Package.to_dict" title="Permalink to this definition"></a></dt>
<dd><p>Convert the <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a> into a dictionary.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Package.to_json_bytes">
<code class="sig-name descname">to_json_bytes</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; bytes<a class="headerlink" href="#royalnet.herald.Package.to_json_bytes" title="Permalink to this definition"></a></dt>
<dd><p>Convert the <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a> into UTF-8-encoded JSON bytes.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Package.to_json_string">
<code class="sig-name descname">to_json_string</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#royalnet.herald.Package.to_json_string" title="Permalink to this definition"></a></dt>
<dd><p>Convert the <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a> into a JSON string.</p>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.herald.Request">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">Request</code><span class="sig-paren">(</span><em class="sig-param">handler: str</em>, <em class="sig-param">data: dict</em>, <em class="sig-param">msg_type: Optional[str] = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Request" title="Permalink to this definition"></a></dt>
<dd><p>A request sent from a <a class="reference internal" href="#royalnet.herald.Link" title="royalnet.herald.Link"><code class="xref py py-class docutils literal notranslate"><span class="pre">Link</span></code></a> to another.</p>
<p>It contains the name of the requested handler, in addition to the data.</p>
<dl class="method">
<dt id="royalnet.herald.Request.from_dict">
<em class="property">classmethod </em><code class="sig-name descname">from_dict</code><span class="sig-paren">(</span><em class="sig-param">d: dict</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Request.from_dict" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.herald.Request.to_dict">
<code class="sig-name descname">to_dict</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Request.to_dict" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.herald.Response">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">Response</code><a class="headerlink" href="#royalnet.herald.Response" title="Permalink to this definition"></a></dt>
<dd><p>A base class to be inherited by all other response types.</p>
<dl class="method">
<dt id="royalnet.herald.Response.from_dict">
<em class="property">classmethod </em><code class="sig-name descname">from_dict</code><span class="sig-paren">(</span><em class="sig-param">d: dict</em><span class="sig-paren">)</span> &#x2192; royalnet.herald.response.Response<a class="headerlink" href="#royalnet.herald.Response.from_dict" title="Permalink to this definition"></a></dt>
<dd><p>Recreate the response from a received <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#dict" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">dict</span></code></a>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Response.to_dict">
<code class="sig-name descname">to_dict</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; dict<a class="headerlink" href="#royalnet.herald.Response.to_dict" title="Permalink to this definition"></a></dt>
<dd><p>Prepare the Response to be sent by converting it to a JSONable <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#dict" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">dict</span></code></a>.</p>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.herald.ResponseSuccess">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">ResponseSuccess</code><span class="sig-paren">(</span><em class="sig-param">data: Optional[dict] = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.ResponseSuccess" title="Permalink to this definition"></a></dt>
<dd><p>A response to a successful <a class="reference internal" href="#royalnet.herald.Request" title="royalnet.herald.Request"><code class="xref py py-class docutils literal notranslate"><span class="pre">Request</span></code></a>.</p>
</dd></dl>
<dl class="class">
<dt id="royalnet.herald.ResponseFailure">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">ResponseFailure</code><span class="sig-paren">(</span><em class="sig-param">name: str</em>, <em class="sig-param">description: str</em>, <em class="sig-param">extra_info: Optional[dict] = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.ResponseFailure" title="Permalink to this definition"></a></dt>
<dd><p>A response to a invalid <a class="reference internal" href="#royalnet.herald.Request" title="royalnet.herald.Request"><code class="xref py py-class docutils literal notranslate"><span class="pre">Request</span></code></a>.</p>
</dd></dl>
<dl class="class">
<dt id="royalnet.herald.Server">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">Server</code><span class="sig-paren">(</span><em class="sig-param">config: royalnet.herald.config.Config</em>, <em class="sig-param">*</em>, <em class="sig-param">loop: asyncio.events.AbstractEventLoop = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Server" title="Permalink to this definition"></a></dt>
<dd><dl class="method">
<dt id="royalnet.herald.Server.find_client">
<code class="sig-name descname">find_client</code><span class="sig-paren">(</span><em class="sig-param">*</em>, <em class="sig-param">nid: str = None</em>, <em class="sig-param">link_type: str = None</em><span class="sig-paren">)</span> &#x2192; List[royalnet.herald.server.ConnectedClient]<a class="headerlink" href="#royalnet.herald.Server.find_client" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.herald.Server.find_destination">
<code class="sig-name descname">find_destination</code><span class="sig-paren">(</span><em class="sig-param">package: royalnet.herald.package.Package</em><span class="sig-paren">)</span> &#x2192; List[royalnet.herald.server.ConnectedClient]<a class="headerlink" href="#royalnet.herald.Server.find_destination" title="Permalink to this definition"></a></dt>
<dd><p>Find a list of destinations for the package.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>package</strong> The package to find the destination of.</p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>A <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#list" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">list</span></code></a> of <code class="xref py py-class docutils literal notranslate"><span class="pre">ConnectedClient</span></code> to send the package to.</p>
</dd>
</dl>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Server.listener">
<em class="property">async </em><code class="sig-name descname">listener</code><span class="sig-paren">(</span><em class="sig-param">websocket: websockets.server.WebSocketServerProtocol</em>, <em class="sig-param">path</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Server.listener" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.herald.Server.route_package">
<em class="property">async </em><code class="sig-name descname">route_package</code><span class="sig-paren">(</span><em class="sig-param">package: royalnet.herald.package.Package</em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.herald.Server.route_package" title="Permalink to this definition"></a></dt>
<dd><p>Executed every time a <a class="reference internal" href="#royalnet.herald.Package" title="royalnet.herald.Package"><code class="xref py py-class docutils literal notranslate"><span class="pre">Package</span></code></a> is received and must be routed somewhere.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.herald.Server.run">
<em class="property">async </em><code class="sig-name descname">run</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Server.run" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.herald.Server.run_blocking">
<code class="sig-name descname">run_blocking</code><span class="sig-paren">(</span><em class="sig-param">logging_cfg: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Server.run_blocking" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.herald.Server.serve">
<code class="sig-name descname">serve</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Server.serve" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="class">
<dt id="royalnet.herald.Broadcast">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.herald.</code><code class="sig-name descname">Broadcast</code><span class="sig-paren">(</span><em class="sig-param">handler: str</em>, <em class="sig-param">data: dict</em>, <em class="sig-param">msg_type: Optional[str] = None</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Broadcast" title="Permalink to this definition"></a></dt>
<dd><dl class="method">
<dt id="royalnet.herald.Broadcast.from_dict">
<em class="property">classmethod </em><code class="sig-name descname">from_dict</code><span class="sig-paren">(</span><em class="sig-param">d: dict</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Broadcast.from_dict" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.herald.Broadcast.to_dict">
<code class="sig-name descname">to_dict</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.herald.Broadcast.to_dict" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
</dd></dl>
</div>
<div class="section" id="module-royalnet.serf">
<span id="serf"></span><h2>Serf<a class="headerlink" href="#module-royalnet.serf" title="Permalink to this headline"></a></h2>
<p>The subpackage providing all Serf implementations.</p>
<dl class="class">
<dt id="royalnet.serf.Serf">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.serf.</code><code class="sig-name descname">Serf</code><span class="sig-paren">(</span><em class="sig-param">loop: asyncio.events.AbstractEventLoop, alchemy_cfg: Dict[str, Any], herald_cfg: Dict[str, Any], packs_cfg: Dict[str, Any], **_</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.serf.Serf" title="Permalink to this definition"></a></dt>
<dd><p>An abstract class, to be used as base to implement Royalnet bots on multiple interfaces (such as Telegram or
Discord).</p>
<dl class="attribute">
<dt id="royalnet.serf.Serf.Interface">
<code class="sig-name descname">Interface</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.serf.Serf.Interface" title="Permalink to this definition"></a></dt>
<dd><p>The <code class="xref py py-class docutils literal notranslate"><span class="pre">CommandInterface</span></code> class of this Serf.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.serf.Serf.alchemy">
<code class="sig-name descname">alchemy</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.serf.Serf.alchemy" title="Permalink to this definition"></a></dt>
<dd><p>The <code class="xref py py-class docutils literal notranslate"><span class="pre">Alchemy</span></code> object connecting this <a class="reference internal" href="#royalnet.serf.Serf" title="royalnet.serf.Serf"><code class="xref py py-class docutils literal notranslate"><span class="pre">Serf</span></code></a> to a database.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.call">
<em class="property">async </em><code class="sig-name descname">call</code><span class="sig-paren">(</span><em class="sig-param">command: royalnet.commands.command.Command, data: royalnet.commands.commanddata.CommandData, parameters: List[str]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.serf.Serf.call" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="attribute">
<dt id="royalnet.serf.Serf.commands">
<code class="sig-name descname">commands</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.serf.Serf.commands" title="Permalink to this definition"></a></dt>
<dd><p>The <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#dict" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">dict</span></code></a> connecting each command name to its <code class="xref py py-class docutils literal notranslate"><span class="pre">Command</span></code> object.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.serf.Serf.events">
<code class="sig-name descname">events</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.serf.Serf.events" title="Permalink to this definition"></a></dt>
<dd><p>A dictionary containing all <code class="xref py py-class docutils literal notranslate"><span class="pre">Event</span></code> that can be handled by this <a class="reference internal" href="#royalnet.serf.Serf" title="royalnet.serf.Serf"><code class="xref py py-class docutils literal notranslate"><span class="pre">Serf</span></code></a>.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.serf.Serf.herald">
<code class="sig-name descname">herald</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.serf.Serf.herald" title="Permalink to this definition"></a></dt>
<dd><p>The <code class="xref py py-class docutils literal notranslate"><span class="pre">Link</span></code> object connecting the <a class="reference internal" href="#royalnet.serf.Serf" title="royalnet.serf.Serf"><code class="xref py py-class docutils literal notranslate"><span class="pre">Serf</span></code></a> to the rest of the Herald network.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.serf.Serf.herald_task">
<code class="sig-name descname">herald_task</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.serf.Serf.herald_task" title="Permalink to this definition"></a></dt>
<dd><p>A reference to the <a class="reference external" href="https://docs.python.org/3.8/library/asyncio-task.html#asyncio.Task" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">asyncio.Task</span></code></a> that runs the <code class="xref py py-class docutils literal notranslate"><span class="pre">Link</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.identity_chain">
<em class="property">property </em><code class="sig-name descname">identity_chain</code><a class="headerlink" href="#royalnet.serf.Serf.identity_chain" title="Permalink to this definition"></a></dt>
<dd><p>Find a relationship path starting from the master table and ending at the identity table, and return it.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.serf.Serf.identity_table">
<code class="sig-name descname">identity_table</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.serf.Serf.identity_table" title="Permalink to this definition"></a></dt>
<dd><p>The identity table containing the interface data (such as the Telegram user data) and that is in a
many-to-one relationship with the master table.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.init_alchemy">
<code class="sig-name descname">init_alchemy</code><span class="sig-paren">(</span><em class="sig-param">alchemy_cfg: Dict[str, Any], tables: Set[type]</em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.serf.Serf.init_alchemy" title="Permalink to this definition"></a></dt>
<dd><p>Create and initialize the <code class="xref py py-class docutils literal notranslate"><span class="pre">Alchemy</span></code> with the required tables, and find the link between the master
table and the identity table.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.init_herald">
<code class="sig-name descname">init_herald</code><span class="sig-paren">(</span><em class="sig-param">herald_cfg: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.serf.Serf.init_herald" title="Permalink to this definition"></a></dt>
<dd><p>Create a <code class="xref py py-class docutils literal notranslate"><span class="pre">Link</span></code> and bind <code class="xref py py-class docutils literal notranslate"><span class="pre">Event</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.interface_factory">
<code class="sig-name descname">interface_factory</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; Type[royalnet.commands.commandinterface.CommandInterface]<a class="headerlink" href="#royalnet.serf.Serf.interface_factory" title="Permalink to this definition"></a></dt>
<dd><p>Create the <code class="xref py py-class docutils literal notranslate"><span class="pre">CommandInterface</span></code> class for the Serf.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.serf.Serf.interface_name">
<code class="sig-name descname">interface_name</code><em class="property"> = NotImplemented</em><a class="headerlink" href="#royalnet.serf.Serf.interface_name" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="attribute">
<dt id="royalnet.serf.Serf.loop">
<code class="sig-name descname">loop</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.serf.Serf.loop" title="Permalink to this definition"></a></dt>
<dd><p>The event loop this Serf is running on.</p>
</dd></dl>
<dl class="attribute">
<dt id="royalnet.serf.Serf.master_table">
<code class="sig-name descname">master_table</code><em class="property"> = None</em><a class="headerlink" href="#royalnet.serf.Serf.master_table" title="Permalink to this definition"></a></dt>
<dd><p>The central table listing all users. It usually is <code class="xref py py-class docutils literal notranslate"><span class="pre">User</span></code>.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.network_handler">
<em class="property">async </em><code class="sig-name descname">network_handler</code><span class="sig-paren">(</span><em class="sig-param">message: Union[royalnet.herald.request.Request, royalnet.herald.broadcast.Broadcast]</em><span class="sig-paren">)</span> &#x2192; royalnet.herald.response.Response<a class="headerlink" href="#royalnet.serf.Serf.network_handler" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.press">
<em class="property">async </em><code class="sig-name descname">press</code><span class="sig-paren">(</span><em class="sig-param">key: royalnet.commands.keyboardkey.KeyboardKey</em>, <em class="sig-param">data: royalnet.commands.commanddata.CommandData</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.serf.Serf.press" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.register_commands">
<code class="sig-name descname">register_commands</code><span class="sig-paren">(</span><em class="sig-param">commands: List[Type[royalnet.commands.command.Command]], pack_cfg: Dict[str, Any]</em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.serf.Serf.register_commands" title="Permalink to this definition"></a></dt>
<dd><p>Initialize and register all commands passed as argument.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.register_events">
<code class="sig-name descname">register_events</code><span class="sig-paren">(</span><em class="sig-param">events: List[Type[royalnet.commands.event.Event]], pack_cfg: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.serf.Serf.register_events" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.run">
<em class="property">async </em><code class="sig-name descname">run</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.serf.Serf.run" title="Permalink to this definition"></a></dt>
<dd><p>A coroutine that starts the event loop and handles command calls.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.serf.Serf.run_process">
<em class="property">classmethod </em><code class="sig-name descname">run_process</code><span class="sig-paren">(</span><em class="sig-param">**kwargs</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.serf.Serf.run_process" title="Permalink to this definition"></a></dt>
<dd><p>Blockingly create and run the Serf.</p>
<p>This should be used as the target of a <a class="reference external" href="https://docs.python.org/3.8/library/multiprocessing.html#multiprocessing.Process" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">multiprocessing.Process</span></code></a>.</p>
</dd></dl>
</dd></dl>
<dl class="exception">
<dt id="royalnet.serf.SerfError">
<em class="property">exception </em><code class="sig-prename descclassname">royalnet.serf.</code><code class="sig-name descname">SerfError</code><a class="headerlink" href="#royalnet.serf.SerfError" title="Permalink to this definition"></a></dt>
<dd><p>Base class for all <a class="reference internal" href="#module-royalnet.serf" title="royalnet.serf"><code class="xref py py-mod docutils literal notranslate"><span class="pre">royalnet.serf</span></code></a> errors.</p>
</dd></dl>
</div>
<div class="section" id="module-royalnet.utils">
<span id="utils"></span><h2>Utils<a class="headerlink" href="#module-royalnet.utils" title="Permalink to this headline"></a></h2>
<dl class="function">
<dt id="royalnet.utils.asyncify">
<em class="property">async </em><code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">asyncify</code><span class="sig-paren">(</span><em class="sig-param">function: Callable</em>, <em class="sig-param">*args</em>, <em class="sig-param">loop: Optional[asyncio.events.AbstractEventLoop] = None</em>, <em class="sig-param">**kwargs</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.utils.asyncify" title="Permalink to this definition"></a></dt>
<dd><p>Asyncronously run the function in a executor, allowing it to run asyncronously.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>function</strong> The function to call.</p></li>
<li><p><strong>args</strong> The arguments to pass to the function.</p></li>
<li><p><strong>kwargs</strong> The keyword arguments to pass to the function.</p></li>
<li><p><strong>loop</strong> The loop to run the function in. If <code class="xref py py-const docutils literal notranslate"><span class="pre">None</span></code>, run it in in the current event loop.</p></li>
</ul>
</dd>
</dl>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>The called function must be thread-safe!</p>
</div>
</dd></dl>
<dl class="function">
<dt id="royalnet.utils.sleep_until">
<em class="property">async </em><code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">sleep_until</code><span class="sig-paren">(</span><em class="sig-param">dt: datetime.datetime</em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#royalnet.utils.sleep_until" title="Permalink to this definition"></a></dt>
<dd><p>Sleep until the specified datetime.</p>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>Accurate only to seconds.</p>
</div>
</dd></dl>
<dl class="function">
<dt id="royalnet.utils.andformat">
<code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">andformat</code><span class="sig-paren">(</span><em class="sig-param">l: Collection[str], middle=', ', final=' and '</em><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#royalnet.utils.andformat" title="Permalink to this definition"></a></dt>
<dd><p>Convert a iterable (such as a <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#list" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">list</span></code></a>) to a <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#str" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></a> by adding <code class="docutils literal notranslate"><span class="pre">final</span></code> between the last two elements and <code class="docutils literal notranslate"><span class="pre">middle</span></code> between the others.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>l</strong> the input iterable.</p></li>
<li><p><strong>middle</strong> the <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#str" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></a> to be added between the middle elements.</p></li>
<li><p><strong>final</strong> the <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#str" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></a> to be added between the last two elements.</p></li>
</ul>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>The resulting <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#str" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></a>.</p>
</dd>
</dl>
<p class="rubric">Examples</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">&gt;&gt;&gt; </span><span class="n">andformat</span><span class="p">([</span><span class="s2">&quot;Steffo&quot;</span><span class="p">,</span> <span class="s2">&quot;Kappa&quot;</span><span class="p">,</span> <span class="s2">&quot;Proto&quot;</span><span class="p">])</span>
<span class="go">&quot;Steffo, Kappa and Proto&quot;</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">andformat</span><span class="p">([</span><span class="s2">&quot;Viktya&quot;</span><span class="p">,</span> <span class="s2">&quot;Sensei&quot;</span><span class="p">,</span> <span class="s2">&quot;Cate&quot;</span><span class="p">],</span> <span class="n">final</span><span class="o">=</span><span class="s2">&quot; e &quot;</span><span class="p">)</span>
<span class="go">&quot;Viktya, Sensei e Cate&quot;</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">andformat</span><span class="p">([</span><span class="s2">&quot;Paltri&quot;</span><span class="p">,</span> <span class="s2">&quot;Spaggia&quot;</span><span class="p">,</span> <span class="s2">&quot;Gesù&quot;</span><span class="p">,</span> <span class="s2">&quot;Mallllco&quot;</span><span class="p">],</span> <span class="n">middle</span><span class="o">=</span><span class="s2">&quot;+&quot;</span><span class="p">,</span> <span class="n">final</span><span class="o">=</span><span class="s2">&quot;+&quot;</span><span class="p">)</span>
<span class="go">&quot;Paltri+Spaggia+Gesù+Mallllco&quot;</span>
</pre></div>
</div>
</dd></dl>
<dl class="function">
<dt id="royalnet.utils.underscorize">
<code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">underscorize</code><span class="sig-paren">(</span><em class="sig-param">string: str</em><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#royalnet.utils.underscorize" title="Permalink to this definition"></a></dt>
<dd><p>Replace all non-word characters in a <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#str" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></a> with underscores.</p>
<p>It is particularly useful when you want to use random strings from the Internet as filenames.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>string</strong> the input string.</p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>The resulting string.</p>
</dd>
</dl>
<p class="rubric">Example</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">&gt;&gt;&gt; </span><span class="n">underscorize</span><span class="p">(</span><span class="s2">&quot;LE EPIC PRANK [GONE WRONG!?!?]&quot;</span><span class="p">)</span>
<span class="go">&quot;LE EPIC PRANK _GONE WRONG_____&quot;</span>
</pre></div>
</div>
</dd></dl>
<dl class="function">
<dt id="royalnet.utils.ytdldateformat">
<code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">ytdldateformat</code><span class="sig-paren">(</span><em class="sig-param">string: Optional[str], separator: str = '-'</em><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#royalnet.utils.ytdldateformat" title="Permalink to this definition"></a></dt>
<dd><dl class="simple">
<dt>Convert the date <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#str" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></a> returned by <a class="reference external" href="https://ytdl-org.github.io/youtube-dl/index.html">youtube_dl</a> into</dt><dd><p>the <code class="docutils literal notranslate"><span class="pre">YYYY-MM-DD</span></code> format.</p>
</dd>
</dl>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>string</strong> the input <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#str" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></a>, in the <code class="docutils literal notranslate"><span class="pre">YYYYMMDD</span></code> format used by youtube_dl.</p></li>
<li><p><strong>separator</strong> the <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#str" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></a> to add between the years, the months and the days. Defaults to <code class="docutils literal notranslate"><span class="pre">&quot;-&quot;</span></code>.</p></li>
</ul>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>The resulting <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#str" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></a> in the new format.</p>
</dd>
</dl>
<p class="rubric">Example</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">&gt;&gt;&gt; </span><span class="n">ytdldateformat</span><span class="p">(</span><span class="s2">&quot;20111111&quot;</span><span class="p">)</span>
<span class="go">&quot;2011-11-11&quot;</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">ytdldateformat</span><span class="p">(</span><span class="s2">&quot;20200202&quot;</span><span class="p">,</span> <span class="n">separator</span><span class="o">=</span><span class="s2">&quot;.&quot;</span><span class="p">)</span>
<span class="go">&quot;2020.02.02&quot;</span>
</pre></div>
</div>
</dd></dl>
<dl class="function">
<dt id="royalnet.utils.numberemojiformat">
<code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">numberemojiformat</code><span class="sig-paren">(</span><em class="sig-param">l: List[str]</em><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#royalnet.utils.numberemojiformat" title="Permalink to this definition"></a></dt>
<dd><p>Convert a <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#list" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">list</span></code></a> to a Unicode string with one item on every line numbered with emojis.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>l</strong> the list to convert.</p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>The resulting Unicode string.</p>
</dd>
</dl>
<p class="rubric">Examples</p>
<p>Cannot be displayed, as Sphinx does not render emojis properly.</p>
</dd></dl>
<dl class="function">
<dt id="royalnet.utils.ordinalformat">
<code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">ordinalformat</code><span class="sig-paren">(</span><em class="sig-param">number: int</em><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#royalnet.utils.ordinalformat" title="Permalink to this definition"></a></dt>
<dd><p>Convert a <a class="reference external" href="https://docs.python.org/3.8/library/functions.html#int" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">int</span></code></a> to the corresponding English ordinal <a class="reference external" href="https://docs.python.org/3.8/library/stdtypes.html#str" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></a>.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>number</strong> the number to convert.</p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>//en.wikipedia.org/wiki/Ordinal_numeral&gt;`_.</p>
</dd>
<dt class="field-odd">Return type</dt>
<dd class="field-odd"><p>The corresponding English <a href="#id3"><span class="problematic" id="id4">`</span></a>ordinal numeral &lt;https</p>
</dd>
</dl>
<p class="rubric">Examples</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">&gt;&gt;&gt; </span><span class="n">ordinalformat</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="go">&quot;1st&quot;</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">ordinalformat</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
<span class="go">&quot;2nd&quot;</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">ordinalformat</span><span class="p">(</span><span class="mi">11</span><span class="p">)</span>
<span class="go">&quot;11th&quot;</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">ordinalformat</span><span class="p">(</span><span class="mi">101</span><span class="p">)</span>
<span class="go">&quot;101st&quot;</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">ordinalformat</span><span class="p">(</span><span class="mi">112</span><span class="p">)</span>
<span class="go">&quot;112th&quot;</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">ordinalformat</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="go">&quot;0th&quot;</span>
</pre></div>
</div>
</dd></dl>
<dl class="function">
<dt id="royalnet.utils.to_urluuid">
<code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">to_urluuid</code><span class="sig-paren">(</span><em class="sig-param">uuid: uuid.UUID</em><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#royalnet.utils.to_urluuid" title="Permalink to this definition"></a></dt>
<dd><p>Return a base64 url-friendly short UUID.</p>
</dd></dl>
<dl class="function">
<dt id="royalnet.utils.from_urluuid">
<code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">from_urluuid</code><span class="sig-paren">(</span><em class="sig-param">b: str</em><span class="sig-paren">)</span> &#x2192; uuid.UUID<a class="headerlink" href="#royalnet.utils.from_urluuid" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="class">
<dt id="royalnet.utils.MultiLock">
<em class="property">class </em><code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">MultiLock</code><a class="headerlink" href="#royalnet.utils.MultiLock" title="Permalink to this definition"></a></dt>
<dd><p>A lock that can allow both simultaneous access and exclusive access to a resource.</p>
<dl class="method">
<dt id="royalnet.utils.MultiLock.exclusive">
<code class="sig-name descname">exclusive</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.utils.MultiLock.exclusive" title="Permalink to this definition"></a></dt>
<dd><p>Acquire the lock for exclusive access.</p>
</dd></dl>
<dl class="method">
<dt id="royalnet.utils.MultiLock.normal">
<code class="sig-name descname">normal</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.utils.MultiLock.normal" title="Permalink to this definition"></a></dt>
<dd><p>Acquire the lock for simultaneous access.</p>
</dd></dl>
</dd></dl>
<dl class="function">
<dt id="royalnet.utils.init_sentry">
<code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">init_sentry</code><span class="sig-paren">(</span><em class="sig-param">sentry_cfg: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.utils.init_sentry" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="function">
<dt id="royalnet.utils.sentry_exc">
<code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">sentry_exc</code><span class="sig-paren">(</span><em class="sig-param">exc: Exception</em>, <em class="sig-param">level: str = 'ERROR'</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.utils.sentry_exc" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="function">
<dt id="royalnet.utils.init_logging">
<code class="sig-prename descclassname">royalnet.utils.</code><code class="sig-name descname">init_logging</code><span class="sig-paren">(</span><em class="sig-param">logging_cfg: Dict[str, Any]</em><span class="sig-paren">)</span><a class="headerlink" href="#royalnet.utils.init_logging" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
</div>
</div>
</div>
</div>
<footer>
<div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
<a href="randomdiscoveries.html" class="btn btn-neutral float-left" title="Random discoveries" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left"></span> Previous</a>
</div>
<hr/>
<div role="contentinfo">
<p>
&copy; Copyright 2019, Stefano Pigozzi
</p>
</div>
Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/rtfd/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>.
</footer>
</div>
</div>
</section>
</div>
<script type="text/javascript">
jQuery(function () {
SphinxRtdTheme.Navigation.enable(true);
});
</script>
</body>
</html>