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  1. <!DOCTYPE html>
    2. 

  2. 

  3. <html lang="en" data-content_root="../../../">
    4. 

  4.   <head>
    5. 

  5.     <meta charset="utf-8" />
    6. 

  6.     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    7. 

  7.   <meta name="viewport" content="width=device-width, initial-scale=1">
    8. 

  8.     <title>searx.answerers.statistics &#8212; SearXNG Documentation (2025.4.30+fd33559cf)</title>
    9. 

  9.     <link rel="stylesheet" type="text/css" href="../../../_static/pygments.css?v=6625fa76" />
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  10.     <link rel="stylesheet" type="text/css" href="../../../_static/searxng.css?v=52e4ff28" />
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  15.     <link rel="index" title="Index" href="../../../genindex.html" />
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  16.     <link rel="search" title="Search" href="../../../search.html" /> 
    17. 

  17.   </head><body>
    18. 

  18.     <div class="related" role="navigation" aria-label="Related">
    19. 

  19.       <h3>Navigation</h3>
    20. 

  20.       <ul>
    21. 

  21.         <li class="right" style="margin-right: 10px">
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  22.           <a href="../../../genindex.html" title="General Index"
    23. 

  23.              accesskey="I">index</a></li>
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  24.         <li class="right" >
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  25.           <a href="../../../py-modindex.html" title="Python Module Index"
    26. 

  26.              >modules</a> |</li>
    27. 

  27.         <li class="nav-item nav-item-0"><a href="../../../index.html">SearXNG Documentation (2025.4.30+fd33559cf)</a> &#187;</li>
    28. 

  28.           <li class="nav-item nav-item-1"><a href="../../index.html" accesskey="U">Module code</a> &#187;</li>
    29. 

  29.         <li class="nav-item nav-item-this"><a href="">searx.answerers.statistics</a></li> 
    30. 

  30.       </ul>
    31. 

  31.     </div>  
    32. 

  32. 

  33.     <div class="document">
    34. 

  34.       <div class="documentwrapper">
    35. 

  35.         <div class="bodywrapper">
    36. 

  36.           <div class="body" role="main">
    37. 

  37.             
    38. 

  38.   <h1>Source code for searx.answerers.statistics</h1><div class="highlight"><pre>
    39. 

  39. <span></span><span class="c1"># SPDX-License-Identifier: AGPL-3.0-or-later</span>
    40. 

  40. <span class="c1"># pylint: disable=missing-module-docstring</span>
    41. 

  41. <span class="kn">from</span><span class="w"> </span><span class="nn">__future__</span><span class="w"> </span><span class="kn">import</span> <span class="n">annotations</span>
    42. 

  42. 

  43. <span class="kn">from</span><span class="w"> </span><span class="nn">functools</span><span class="w"> </span><span class="kn">import</span> <span class="n">reduce</span>
    44. 

  44. <span class="kn">from</span><span class="w"> </span><span class="nn">operator</span><span class="w"> </span><span class="kn">import</span> <span class="n">mul</span>
    45. 

  45. 

  46. <span class="kn">import</span><span class="w"> </span><span class="nn">babel</span>
    47. 

  47. <span class="kn">import</span><span class="w"> </span><span class="nn">babel.numbers</span>
    48. 

  48. <span class="kn">from</span><span class="w"> </span><span class="nn">flask_babel</span><span class="w"> </span><span class="kn">import</span> <span class="n">gettext</span>
    49. 

  49. 

  50. <span class="kn">from</span><span class="w"> </span><span class="nn">searx.extended_types</span><span class="w"> </span><span class="kn">import</span> <span class="n">sxng_request</span>
    51. 

  51. <span class="kn">from</span><span class="w"> </span><span class="nn">searx.result_types</span><span class="w"> </span><span class="kn">import</span> <span class="n">Answer</span>
    52. 

  52. <span class="kn">from</span><span class="w"> </span><span class="nn">searx.result_types.answer</span><span class="w"> </span><span class="kn">import</span> <span class="n">BaseAnswer</span>
    53. 

  53. 

  54. <span class="kn">from</span><span class="w"> </span><span class="nn">.</span><span class="w"> </span><span class="kn">import</span> <span class="n">Answerer</span><span class="p">,</span> <span class="n">AnswererInfo</span>
    55. 

  55. 

  56. <span class="n">kw2func</span> <span class="o">=</span> <span class="p">[</span>
    57. 

  57.     <span class="p">(</span><span class="s2">&quot;min&quot;</span><span class="p">,</span> <span class="nb">min</span><span class="p">),</span>
    58. 

  58.     <span class="p">(</span><span class="s2">&quot;max&quot;</span><span class="p">,</span> <span class="nb">max</span><span class="p">),</span>
    59. 

  59.     <span class="p">(</span><span class="s2">&quot;avg&quot;</span><span class="p">,</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="nb">sum</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">/</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)),</span>
    60. 

  60.     <span class="p">(</span><span class="s2">&quot;sum&quot;</span><span class="p">,</span> <span class="nb">sum</span><span class="p">),</span>
    61. 

  61.     <span class="p">(</span><span class="s2">&quot;prod&quot;</span><span class="p">,</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">reduce</span><span class="p">(</span><span class="n">mul</span><span class="p">,</span> <span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">)),</span>
    62. 

  62. <span class="p">]</span>
    63. 

  63. 

  64. 

  65. <div class="viewcode-block" id="SXNGAnswerer">
    66. 

  66. <a class="viewcode-back" href="../../../dev/answerers/statistics.html#searx.answerers.statistics.SXNGAnswerer">[docs]</a>
    67. 

  67. <span class="k">class</span><span class="w"> </span><span class="nc">SXNGAnswerer</span><span class="p">(</span><span class="n">Answerer</span><span class="p">):</span>
    68. 

  68. <span class="w">    </span><span class="sd">&quot;&quot;&quot;Statistics functions&quot;&quot;&quot;</span>
    69. 

  69. 

  70.     <span class="n">keywords</span> <span class="o">=</span> <span class="p">[</span><span class="n">kw</span> <span class="k">for</span> <span class="n">kw</span><span class="p">,</span> <span class="n">_</span> <span class="ow">in</span> <span class="n">kw2func</span><span class="p">]</span>
    71. 

  71. 

  72. <div class="viewcode-block" id="SXNGAnswerer.info">
    73. 

  73. <a class="viewcode-back" href="../../../dev/answerers/statistics.html#searx.answerers.statistics.SXNGAnswerer.info">[docs]</a>
    74. 

  74.     <span class="k">def</span><span class="w"> </span><span class="nf">info</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
    75. 

  75. 

  76.         <span class="k">return</span> <span class="n">AnswererInfo</span><span class="p">(</span>
    77. 

  77.             <span class="n">name</span><span class="o">=</span><span class="n">gettext</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="vm">__doc__</span><span class="p">),</span>
    78. 

  78.             <span class="n">description</span><span class="o">=</span><span class="n">gettext</span><span class="p">(</span><span class="s2">&quot;Compute </span><span class="si">{func}</span><span class="s2"> of the arguments&quot;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">func</span><span class="o">=</span><span class="s1">&#39;/&#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">keywords</span><span class="p">))),</span>
    79. 

  79.             <span class="n">keywords</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">keywords</span><span class="p">,</span>
    80. 

  80.             <span class="n">examples</span><span class="o">=</span><span class="p">[</span><span class="s2">&quot;avg 123 548 2.04 24.2&quot;</span><span class="p">],</span>
    81. 

  81.         <span class="p">)</span></div>
    82. 

  82. 

  83. 

  84. <div class="viewcode-block" id="SXNGAnswerer.answer">
    85. 

  85. <a class="viewcode-back" href="../../../dev/answerers/statistics.html#searx.answerers.statistics.SXNGAnswerer.answer">[docs]</a>
    86. 

  86.     <span class="k">def</span><span class="w"> </span><span class="nf">answer</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">query</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">list</span><span class="p">[</span><span class="n">BaseAnswer</span><span class="p">]:</span>
    87. 

  87. 

  88.         <span class="n">results</span> <span class="o">=</span> <span class="p">[]</span>
    89. 

  89.         <span class="n">parts</span> <span class="o">=</span> <span class="n">query</span><span class="o">.</span><span class="n">split</span><span class="p">()</span>
    90. 

  90.         <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parts</span><span class="p">)</span> <span class="o">&lt;</span> <span class="mi">2</span><span class="p">:</span>
    91. 

  91.             <span class="k">return</span> <span class="n">results</span>
    92. 

  92. 

  93.         <span class="n">ui_locale</span> <span class="o">=</span> <span class="n">babel</span><span class="o">.</span><span class="n">Locale</span><span class="o">.</span><span class="n">parse</span><span class="p">(</span><span class="n">sxng_request</span><span class="o">.</span><span class="n">preferences</span><span class="o">.</span><span class="n">get_value</span><span class="p">(</span><span class="s1">&#39;locale&#39;</span><span class="p">),</span> <span class="n">sep</span><span class="o">=</span><span class="s1">&#39;-&#39;</span><span class="p">)</span>
    94. 

  94. 

  95.         <span class="k">try</span><span class="p">:</span>
    96. 

  96.             <span class="n">args</span> <span class="o">=</span> <span class="p">[</span><span class="n">babel</span><span class="o">.</span><span class="n">numbers</span><span class="o">.</span><span class="n">parse_decimal</span><span class="p">(</span><span class="n">num</span><span class="p">,</span> <span class="n">ui_locale</span><span class="p">,</span> <span class="n">numbering_system</span><span class="o">=</span><span class="s2">&quot;latn&quot;</span><span class="p">)</span> <span class="k">for</span> <span class="n">num</span> <span class="ow">in</span> <span class="n">parts</span><span class="p">[</span><span class="mi">1</span><span class="p">:]]</span>
    97. 

  97.         <span class="k">except</span><span class="p">:</span>  <span class="c1"># pylint: disable=bare-except</span>
    98. 

  98.             <span class="c1"># seems one of the args is not a float type, can&#39;t be converted to float</span>
    99. 

  99.             <span class="k">return</span> <span class="n">results</span>
    100. 

  100. 

  101.         <span class="k">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">func</span> <span class="ow">in</span> <span class="n">kw2func</span><span class="p">:</span>
    102. 

  102.             <span class="k">if</span> <span class="n">k</span> <span class="o">==</span> <span class="n">parts</span><span class="p">[</span><span class="mi">0</span><span class="p">]:</span>
    103. 

  103.                 <span class="n">res</span> <span class="o">=</span> <span class="n">func</span><span class="p">(</span><span class="n">args</span><span class="p">)</span>
    104. 

  104.                 <span class="n">res</span> <span class="o">=</span> <span class="n">babel</span><span class="o">.</span><span class="n">numbers</span><span class="o">.</span><span class="n">format_decimal</span><span class="p">(</span><span class="n">res</span><span class="p">,</span> <span class="n">locale</span><span class="o">=</span><span class="n">ui_locale</span><span class="p">)</span>
    105. 

  105.                 <span class="n">f_str</span> <span class="o">=</span> <span class="s1">&#39;, &#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">babel</span><span class="o">.</span><span class="n">numbers</span><span class="o">.</span><span class="n">format_decimal</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">locale</span><span class="o">=</span><span class="n">ui_locale</span><span class="p">)</span> <span class="k">for</span> <span class="n">arg</span> <span class="ow">in</span> <span class="n">args</span><span class="p">)</span>
    106. 

  106.                 <span class="n">results</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">Answer</span><span class="p">(</span><span class="n">answer</span><span class="o">=</span><span class="sa">f</span><span class="s2">&quot;[</span><span class="si">{</span><span class="n">ui_locale</span><span class="si">}</span><span class="s2">] </span><span class="si">{</span><span class="n">k</span><span class="si">}</span><span class="s2">(</span><span class="si">{</span><span class="n">f_str</span><span class="si">}</span><span class="s2">) = </span><span class="si">{</span><span class="n">res</span><span class="si">}</span><span class="s2"> &quot;</span><span class="p">))</span>
    107. 

  107.                 <span class="k">break</span>
    108. 

  108. 

  109.         <span class="k">return</span> <span class="n">results</span></div>
    110. 

  110. </div>
    111. 

  111. 

  112. </pre></div>
    113. 

  113. 

  114.             <div class="clearer"></div>
    115. 

  115.           </div>
    116. 

  116.         </div>
    117. 

  117.       </div>
    118. 

  118.   <span id="sidebar-top"></span>
    119. 

  119.       <div class="sphinxsidebar" role="navigation" aria-label="Main">
    120. 

  120.         <div class="sphinxsidebarwrapper">
    121. 

  121.   
    122. 

  122.     
    123. 

  123.             <p class="logo"><a href="../../../index.html">
    124. 

  124.               <img class="logo" src="../../../_static/searxng-wordmark.svg" alt="Logo of SearXNG"/>
    125. 

  125.             </a></p>
    126. 

  126.   
    127. 

  127. 

  128. <h3><a href="../../../index.html">Table of Contents</a></h3>
    129. 

  129. <ul>
    130. 

  130. <li class="toctree-l1"><a class="reference internal" href="../../../user/index.html">User information</a></li>
    131. 

  131. <li class="toctree-l1"><a class="reference internal" href="../../../own-instance.html">Why use a private instance?</a></li>
    132. 

  132. <li class="toctree-l1"><a class="reference internal" href="../../../admin/index.html">Administrator documentation</a></li>
    133. 

  133. <li class="toctree-l1"><a class="reference internal" href="../../../dev/index.html">Developer documentation</a></li>
    134. 

  134. <li class="toctree-l1"><a class="reference internal" href="../../../utils/index.html">DevOps tooling box</a></li>
    135. 

  135. <li class="toctree-l1"><a class="reference internal" href="../../../src/index.html">Source-Code</a></li>
    136. 

  136. </ul>
    137. 

  137. 

  138.   <h3>Project Links</h3>
    139. 

  139.   <ul>
    140. 

  140.     <li><a href="https://github.com/searxng/searxng/tree/master">Source</a>
    141. 

  141.   
    142. 

  142.     <li><a href="https://github.com/searxng/searxng/wiki">Wiki</a>
    143. 

  143.   
    144. 

  144.     <li><a href="https://searx.space">Public instances</a>
    145. 

  145.   
    146. 

  146.     <li><a href="https://github.com/searxng/searxng/issues">Issue Tracker</a>
    147. 

  147.   </ul><h3>Navigation</h3>
    148. 

  148. <ul>
    149. 

  149.   <li><a href="../../../index.html">Overview</a>
    150. 

  150.     <ul>
    151. 

  151.       <li><a href="../../index.html">Module code</a>
    152. 

  152.         
    153. 

  153.           
    154. 

  154.           </ul>
    155. 

  155.       </li>
    156. 

  156.     </ul>
    157. 

  157.   </li>
    158. 

  158. </ul>
    159. 

  159. <search id="searchbox" style="display: none" role="search">
    160. 

  160.   <h3 id="searchlabel">Quick search</h3>
    161. 

  161.     <div class="searchformwrapper">
    162. 

  162.     <form class="search" action="../../../search.html" method="get">
    163. 

  163.       <input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"/>
    164. 

  164.       <input type="submit" value="Go" />
    165. 

  165.     </form>
    166. 

  166.     </div>
    167. 

  167. </search>
    168. 

  168. <script>document.getElementById('searchbox').style.display = "block"</script>
    169. 

  169.         </div>
    170. 

  170.       </div>
    171. 

  171.       <div class="clearer"></div>
    172. 

  172.     </div>
    173. 

  173.     <div class="footer" role="contentinfo">
    174. 

  174.     &#169; Copyright SearXNG team.
    175. 

  175.     </div>
    176. 

  176.   </body>
    177. 

  177. </html>
    178.
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