mirror of
https://github.com/evennia/evennia.git
synced 2026-03-18 13:56:30 +01:00
150 lines
No EOL
8.8 KiB
HTML
150 lines
No EOL
8.8 KiB
HTML
|
||
<!DOCTYPE html>
|
||
|
||
<html>
|
||
<head>
|
||
<meta charset="utf-8" />
|
||
<meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="generator" content="Docutils 0.17.1: http://docutils.sourceforge.net/" />
|
||
|
||
<title>Things to remember about the flat API — Evennia 1.0-dev documentation</title>
|
||
<link rel="stylesheet" href="../_static/nature.css" type="text/css" />
|
||
<link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
|
||
<script id="documentation_options" data-url_root="../" src="../_static/documentation_options.js"></script>
|
||
<script src="../_static/jquery.js"></script>
|
||
<script src="../_static/underscore.js"></script>
|
||
<script src="../_static/doctools.js"></script>
|
||
<script src="../_static/language_data.js"></script>
|
||
<script async="async" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/latest.js?config=TeX-AMS-MML_HTMLorMML"></script>
|
||
<script type="text/x-mathjax-config">MathJax.Hub.Config({"tex2jax": {"processClass": "tex2jax_process|mathjax_process|math|output_area"}})</script>
|
||
<link rel="shortcut icon" href="../_static/favicon.ico"/>
|
||
<link rel="index" title="Index" href="../genindex.html" />
|
||
<link rel="search" title="Search" href="../search.html" />
|
||
</head><body>
|
||
<div class="related" role="navigation" aria-label="related navigation">
|
||
<h3>Navigation</h3>
|
||
<ul>
|
||
<li class="right" style="margin-right: 10px">
|
||
<a href="../genindex.html" title="General Index"
|
||
accesskey="I">index</a></li>
|
||
<li class="right" >
|
||
<a href="../py-modindex.html" title="Python Module Index"
|
||
>modules</a> |</li>
|
||
<li class="nav-item nav-item-0"><a href="../index.html">Evennia 1.0-dev</a> »</li>
|
||
<li class="nav-item nav-item-this"><a href="">Things to remember about the flat API</a></li>
|
||
</ul>
|
||
<div class="develop">develop branch</div>
|
||
</div>
|
||
|
||
<div class="document">
|
||
<div class="documentwrapper">
|
||
<div class="bodywrapper">
|
||
<div class="body" role="main">
|
||
|
||
<section class="tex2jax_ignore mathjax_ignore" id="things-to-remember-about-the-flat-api">
|
||
<h1>Things to remember about the flat API<a class="headerlink" href="#things-to-remember-about-the-flat-api" title="Permalink to this headline">¶</a></h1>
|
||
<p>The flat API is a series of ‘shortcuts’ on the <code class="docutils literal notranslate"><span class="pre">evennia</span></code> main library root (defined in
|
||
<code class="docutils literal notranslate"><span class="pre">evennia/__init__.py</span></code>). Its componentas are documented <a class="reference internal" href="../Evennia-API.html"><span class="doc std std-doc">as part of the auto-documentation</span></a>.</p>
|
||
<section id="to-remember-when-importing-from-evennia">
|
||
<h2>To remember when importing from <code class="docutils literal notranslate"><span class="pre">evennia</span></code><a class="headerlink" href="#to-remember-when-importing-from-evennia" title="Permalink to this headline">¶</a></h2>
|
||
<p>Properties on the root of the <code class="docutils literal notranslate"><span class="pre">evennia</span></code> package are <em>not</em> modules in their own right. They are just
|
||
shortcut properties stored in the <code class="docutils literal notranslate"><span class="pre">evennia/__init__.py</span></code> module. That means that you cannot use dot-
|
||
notation to <code class="docutils literal notranslate"><span class="pre">import</span></code> nested module-names over <code class="docutils literal notranslate"><span class="pre">evennia</span></code>. The rule of thumb is that you cannot use
|
||
<code class="docutils literal notranslate"><span class="pre">import</span></code> for more than one level down. Hence you can do</p>
|
||
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span> <span class="kn">import</span> <span class="nn">evennia</span>
|
||
<span class="nb">print</span><span class="p">(</span><span class="n">evennia</span><span class="o">.</span><span class="n">default_cmds</span><span class="o">.</span><span class="n">CmdLook</span><span class="p">)</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>or import one level down</p>
|
||
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span> <span class="kn">from</span> <span class="nn">evennia</span> <span class="kn">import</span> <span class="n">default_cmds</span>
|
||
<span class="nb">print</span><span class="p">(</span><span class="n">default_cmds</span><span class="o">.</span><span class="n">CmdLook</span><span class="p">)</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>but you <em>cannot</em> import two levels down</p>
|
||
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span> <span class="kn">from</span> <span class="nn">evennia.default_cmds</span> <span class="kn">import</span> <span class="n">CmdLook</span> <span class="c1"># error!</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>This will give you an <code class="docutils literal notranslate"><span class="pre">ImportError</span></code> telling you that the module <code class="docutils literal notranslate"><span class="pre">default_cmds</span></code> cannot be found -
|
||
this is becasue <code class="docutils literal notranslate"><span class="pre">default_cmds</span></code> is just a <em>variable</em> stored in <code class="docutils literal notranslate"><span class="pre">evennia.__init__.py</span></code>; this cannot be
|
||
imported from. If you really want full control over which level of package you import you can always
|
||
bypass the root package and import directly from from the real location. For example
|
||
<code class="docutils literal notranslate"><span class="pre">evennia.DefaultObject</span></code> is a shortcut to <code class="docutils literal notranslate"><span class="pre">evennia.objects.objects.DefaultObject</span></code>. Using this full
|
||
path will have the import mechanism work normally. See <code class="docutils literal notranslate"><span class="pre">evennia/__init__.py</span></code> to see where the
|
||
package imports from.</p>
|
||
</section>
|
||
</section>
|
||
|
||
|
||
<div class="clearer"></div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="sphinxsidebar" role="navigation" aria-label="main navigation">
|
||
<div class="sphinxsidebarwrapper">
|
||
<p class="logo"><a href="../index.html">
|
||
<img class="logo" src="../_static/evennia_logo.png" alt="Logo"/>
|
||
</a></p>
|
||
<div id="searchbox" style="display: none" role="search">
|
||
<h3 id="searchlabel">Quick search</h3>
|
||
<div class="searchformwrapper">
|
||
<form class="search" action="../search.html" method="get">
|
||
<input type="text" name="q" aria-labelledby="searchlabel" />
|
||
<input type="submit" value="Go" />
|
||
</form>
|
||
</div>
|
||
</div>
|
||
<script>$('#searchbox').show(0);</script>
|
||
<p><h3><a href="../index.html">Table of Contents</a></h3>
|
||
<ul>
|
||
<li><a class="reference internal" href="#">Things to remember about the flat API</a><ul>
|
||
<li><a class="reference internal" href="#to-remember-when-importing-from-evennia">To remember when importing from <code class="docutils literal notranslate"><span class="pre">evennia</span></code></a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
|
||
<div role="note" aria-label="source link">
|
||
<!--h3>This Page</h3-->
|
||
<ul class="this-page-menu">
|
||
<li><a href="../_sources/Coding/Flat-API.md.txt"
|
||
rel="nofollow">Show Page Source</a></li>
|
||
</ul>
|
||
</div><h3>Links</h3>
|
||
<ul>
|
||
<li><a href="https://www.evennia.com">Home page</a> </li>
|
||
<li><a href="https://github.com/evennia/evennia">Evennia Github</a> </li>
|
||
<li><a href="http://games.evennia.com">Game Index</a> </li>
|
||
<li>
|
||
<a href="https://discord.gg/AJJpcRUhtF">Discord</a> -
|
||
<a href="https://github.com/evennia/evennia/discussions">Discussions</a> -
|
||
<a href="https://evennia.blogspot.com/">Blog</a>
|
||
</li>
|
||
</ul>
|
||
<h3>Versions</h3>
|
||
<ul>
|
||
<li><a href="Flat-API.html">1.0-dev (develop branch)</a></li>
|
||
<li><a href="../../0.9.5/index.html">0.9.5 (v0.9.5 branch)</a></li>
|
||
</ul>
|
||
|
||
</div>
|
||
</div>
|
||
<div class="clearer"></div>
|
||
</div>
|
||
<div class="related" role="navigation" aria-label="related navigation">
|
||
<h3>Navigation</h3>
|
||
<ul>
|
||
<li class="right" style="margin-right: 10px">
|
||
<a href="../genindex.html" title="General Index"
|
||
>index</a></li>
|
||
<li class="right" >
|
||
<a href="../py-modindex.html" title="Python Module Index"
|
||
>modules</a> |</li>
|
||
<li class="nav-item nav-item-0"><a href="../index.html">Evennia 1.0-dev</a> »</li>
|
||
<li class="nav-item nav-item-this"><a href="">Things to remember about the flat API</a></li>
|
||
</ul>
|
||
<div class="develop">develop branch</div>
|
||
</div>
|
||
<div class="footer" role="contentinfo">
|
||
© Copyright 2020, The Evennia developer community.
|
||
Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> 3.2.1.
|
||
</div>
|
||
</body>
|
||
</html> |