_modules/searx/search/processors/online_dictionary.html


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  <h1>Source code for searx.search.processors.online_dictionary</h1><div class="highlight"><pre>
<span></span><span class="c1"># SPDX-License-Identifier: AGPL-3.0-or-later</span>
<span class="sd">&quot;&quot;&quot;Processors for engine-type: ``online_dictionary``</span>

<span class="sd">&quot;&quot;&quot;</span>

<span class="kn">import</span> <span class="nn">re</span>

<span class="kn">from</span> <span class="nn">searx.utils</span> <span class="kn">import</span> <span class="n">is_valid_lang</span>
<span class="kn">from</span> <span class="nn">.online</span> <span class="kn">import</span> <span class="n">OnlineProcessor</span>

<span class="n">parser_re</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">compile</span><span class="p">(</span><span class="s1">&#39;.*?([a-z]+)-([a-z]+) (.+)$&#39;</span><span class="p">,</span> <span class="n">re</span><span class="o">.</span><span class="n">I</span><span class="p">)</span>


<div class="viewcode-block" id="OnlineDictionaryProcessor">
<a class="viewcode-back" href="../../../../src/searx.search.processors.html#searx.search.processors.online_dictionary.OnlineDictionaryProcessor">[docs]</a>
<span class="k">class</span> <span class="nc">OnlineDictionaryProcessor</span><span class="p">(</span><span class="n">OnlineProcessor</span><span class="p">):</span>
<span class="w">    </span><span class="sd">&quot;&quot;&quot;Processor class used by ``online_dictionary`` engines.&quot;&quot;&quot;</span>

    <span class="n">engine_type</span> <span class="o">=</span> <span class="s1">&#39;online_dictionary&#39;</span>

<div class="viewcode-block" id="OnlineDictionaryProcessor.get_params">
<a class="viewcode-back" href="../../../../src/searx.search.processors.html#searx.search.processors.online_dictionary.OnlineDictionaryProcessor.get_params">[docs]</a>
    <span class="k">def</span> <span class="nf">get_params</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">search_query</span><span class="p">,</span> <span class="n">engine_category</span><span class="p">):</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;Returns a set of :ref:`request params &lt;engine request online_dictionary&gt;` or</span>
<span class="sd">        ``None`` if search query does not match to :py:obj:`parser_re`.</span>
<span class="sd">        &quot;&quot;&quot;</span>
        <span class="n">params</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">get_params</span><span class="p">(</span><span class="n">search_query</span><span class="p">,</span> <span class="n">engine_category</span><span class="p">)</span>
        <span class="k">if</span> <span class="n">params</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
            <span class="k">return</span> <span class="kc">None</span>

        <span class="n">m</span> <span class="o">=</span> <span class="n">parser_re</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">search_query</span><span class="o">.</span><span class="n">query</span><span class="p">)</span>
        <span class="k">if</span> <span class="ow">not</span> <span class="n">m</span><span class="p">:</span>
            <span class="k">return</span> <span class="kc">None</span>

        <span class="n">from_lang</span><span class="p">,</span> <span class="n">to_lang</span><span class="p">,</span> <span class="n">query</span> <span class="o">=</span> <span class="n">m</span><span class="o">.</span><span class="n">groups</span><span class="p">()</span>

        <span class="n">from_lang</span> <span class="o">=</span> <span class="n">is_valid_lang</span><span class="p">(</span><span class="n">from_lang</span><span class="p">)</span>
        <span class="n">to_lang</span> <span class="o">=</span> <span class="n">is_valid_lang</span><span class="p">(</span><span class="n">to_lang</span><span class="p">)</span