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<section id="module-searx.babel_extract">
<span id="custom-message-extractor-i18n"></span><span id="searx-babel-extract"></span><h1>Custom message extractor (i18n)<a class="headerlink" href="#module-searx.babel_extract" title="Link to this heading"></a></h1>
<p>This module implements the <a class="extlink-origin reference external" href="https://github.com/searxng/searxng/blob/master/babel.cfg">searxng_msg</a> extractor to
extract messages from:</p>
<ul class="simple">
<li><p><a class="extlink-origin reference external" href="https://github.com/searxng/searxng/blob/master/searx/searxng.msg">git://searx/searxng.msg</a></p></li>
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<p>The <code class="docutils literal notranslate"><span class="pre">searxng.msg</span></code> files are selected by <a class="reference external" href="https://babel.pocoo.org/en/latest/index.html">Babel</a>, see Babels configuration in
<a class="extlink-origin reference external" href="https://github.com/searxng/searxng/blob/master/babel.cfg">git://babel.cfg</a>:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">searxng_msg</span> <span class="o">=</span> <span class="n">searx</span><span class="o">.</span><span class="n">babel_extract</span><span class="o">.</span><span class="n">extract</span>
<span class="o">...</span>
<span class="p">[</span><span class="n">searxng_msg</span><span class="p">:</span> <span class="o">**/</span><span class="n">searxng</span><span class="o">.</span><span class="n">msg</span><span class="p">]</span>
</pre></div>
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<p>A <code class="docutils literal notranslate"><span class="pre">searxng.msg</span></code> file is a python file that is <em>executed</em> by the
<a class="reference internal" href="#searx.babel_extract.extract" title="searx.babel_extract.extract"><code class="xref py py-obj docutils literal notranslate"><span class="pre">extract</span></code></a> function. Additional <code class="docutils literal notranslate"><span class="pre">searxng.msg</span></code> files can be added by:</p>
<ol class="arabic simple">
<li><p>Adding a <code class="docutils literal notranslate"><span class="pre">searxng.msg</span></code> file in one of the SearXNG python packages and</p></li>
<li><p>implement a method in <a class="reference internal" href="#searx.babel_extract.extract" title="searx.babel_extract.extract"><code class="xref py py-obj docutils literal notranslate"><span class="pre">extract</span></code></a> that yields messages from this file.</p></li>
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<dl class="py function">
<dt class="sig sig-object py" id="searx.babel_extract.extract">
<span class="sig-prename descclassname"><span class="pre">searx.babel_extract.</span></span><span class="sig-name descname"><span class="pre">extract</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">fileobj</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">keywords</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">comment_tags</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">options</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/searx/babel_extract.html#extract"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#searx.babel_extract.extract" title="Link to this definition"></a></dt>
<dd><p>Extract messages from <code class="docutils literal notranslate"><span class="pre">searxng.msg</span></code> files by a custom <a class="reference external" href="https://babel.pocoo.org/en/latest/messages.html#writing-extraction-methods">extractor</a>.</p>
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