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<h1>Source code for searx.engines.mullvad_leta</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;Mullvad Leta is a search engine proxy. Currently Leta only offers text</span>
<span class="sd">search results not image, news or any other types of search result. Leta acts</span>
<span class="sd">as a proxy to Google and Brave search results. You can select which backend</span>
<span class="sd">search engine you wish to use, see (:py:obj:`leta_engine`).</span>
<span class="sd">.. hint::</span>
<span class="sd"> Leta caches each search for up to 30 days. For example, if you use search</span>
<span class="sd"> terms like ``news``, contrary to your intention you&#39;ll get very old results!</span>
<span class="sd">Configuration</span>
<span class="sd">=============</span>
<span class="sd">The engine has the following additional settings:</span>
<span class="sd">- :py:obj:`leta_engine` (:py:obj:`LetaEnginesType`)</span>
<span class="sd">You can configure one Leta engine for Google and one for Brave:</span>
<span class="sd">.. code:: yaml</span>
<span class="sd"> - name: mullvadleta</span>
<span class="sd"> engine: mullvad_leta</span>
<span class="sd"> leta_engine: google</span>
<span class="sd"> shortcut: ml</span>
<span class="sd"> - name: mullvadleta brave</span>
<span class="sd"> engine: mullvad_leta</span>
<span class="sd"> network: mullvadleta # use network from engine &quot;mullvadleta&quot; configured above</span>
<span class="sd"> leta_engine: brave</span>
<span class="sd"> shortcut: mlb</span>
<span class="sd">Implementations</span>
<span class="sd">===============</span>
<span class="sd">&quot;&quot;&quot;</span>
<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>
<span class="kn">import</span><span class="w"> </span><span class="nn">typing</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">urllib.parse</span><span class="w"> </span><span class="kn">import</span> <span class="n">urlencode</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">babel</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">httpx</span><span class="w"> </span><span class="kn">import</span> <span class="n">Response</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">lxml</span><span class="w"> </span><span class="kn">import</span> <span class="n">html</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">searx.enginelib.traits</span><span class="w"> </span><span class="kn">import</span> <span class="n">EngineTraits</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">searx.locales</span><span class="w"> </span><span class="kn">import</span> <span class="n">get_official_locales</span><span class="p">,</span> <span class="n">language_tag</span><span class="p">,</span> <span class="n">region_tag</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">searx.utils</span><span class="w"> </span><span class="kn">import</span> <span class="n">eval_xpath_list</span>
<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">EngineResults</span><span class="p">,</span> <span class="n">MainResult</span>
<span class="k">if</span> <span class="n">typing</span><span class="o">.</span><span class="n">TYPE_CHECKING</span><span class="p">:</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">logging</span>
<span class="n">logger</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">()</span>
<span class="n">traits</span><span class="p">:</span> <span class="n">EngineTraits</span>
<span class="n">search_url</span> <span class="o">=</span> <span class="s2">&quot;https://leta.mullvad.net&quot;</span>
<span class="c1"># about</span>
<span class="n">about</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">&quot;website&quot;</span><span class="p">:</span> <span class="n">search_url</span><span class="p">,</span>
<span class="s2">&quot;wikidata_id&quot;</span><span class="p">:</span> <span class="s1">&#39;Q47008412&#39;</span><span class="p">,</span> <span class="c1"># the Mullvad id - not leta, but related</span>
<span class="s2">&quot;official_api_documentation&quot;</span><span class="p">:</span> <span class="s1">&#39;https://leta.mullvad.net/faq&#39;</span><span class="p">,</span>
<span class="s2">&quot;use_official_api&quot;</span><span class="p">:</span> <span class="kc">False</span><span class="p">,</span>
<span class="s2">&quot;require_api_key&quot;</span><span class="p">:</span> <span class="kc">False</span><span class="p">,</span>
<span class="s2">&quot;results&quot;</span><span class="p">:</span> <span class="s1">&#39;HTML&#39;</span><span class="p">,</span>
<span class="p">}</span>
<span class="c1"># engine dependent config</span>
<span class="n">categories</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;general&quot;</span><span class="p">,</span> <span class="s2">&quot;web&quot;</span><span class="p">]</span>
<span class="n">paging</span> <span class="o">=</span> <span class="kc">True</span>
<span class="n">max_page</span> <span class="o">=</span> <span class="mi">10</span>
<span class="n">time_range_support</span> <span class="o">=</span> <span class="kc">True</span>
<span class="n">time_range_dict</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">&quot;day&quot;</span><span class="p">:</span> <span class="s2">&quot;d&quot;</span><span class="p">,</span>
<span class="s2">&quot;week&quot;</span><span class="p">:</span> <span class="s2">&quot;w&quot;</span><span class="p">,</span>
<span class="s2">&quot;month&quot;</span><span class="p">:</span> <span class="s2">&quot;m&quot;</span><span class="p">,</span>
<span class="s2">&quot;year&quot;</span><span class="p">:</span> <span class="s2">&quot;y&quot;</span><span class="p">,</span>
<span class="p">}</span>
<span class="n">LetaEnginesType</span> <span class="o">=</span> <span class="n">typing</span><span class="o">.</span><span class="n">Literal</span><span class="p">[</span><span class="s2">&quot;google&quot;</span><span class="p">,</span> <span class="s2">&quot;brave&quot;</span><span class="p">]</span>
<span class="sd">&quot;&quot;&quot;Engine types supported by mullvadleta.&quot;&quot;&quot;</span>
<span class="n">leta_engine</span><span class="p">:</span> <span class="n">LetaEnginesType</span> <span class="o">=</span> <span class="s2">&quot;google&quot;</span>
<span class="sd">&quot;&quot;&quot;Select Leta&#39;s engine type from :py:obj:`LetaEnginesType`.&quot;&quot;&quot;</span>
<span class="k">def</span><span class="w"> </span><span class="nf">init</span><span class="p">(</span><span class="n">_</span><span class="p">):</span>
<span class="n">l</span> <span class="o">=</span> <span class="n">typing</span><span class="o">.</span><span class="n">get_args</span><span class="p">(</span><span class="n">LetaEnginesType</span><span class="p">)</span>
<span class="k">if</span> <span class="n">leta_engine</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">l</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;leta_engine &#39;</span><span class="si">{</span><span class="n">leta_engine</span><span class="si">}</span><span class="s2">&#39; is invalid, use one of </span><span class="si">{</span><span class="s1">&#39;, &#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">l</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
<div class="viewcode-block" id="DataNodeQueryMetaDataIndices">
<a class="viewcode-back" href="../../../dev/engines/online/mullvad_leta.html#searx.engines.mullvad_leta.DataNodeQueryMetaDataIndices">[docs]</a>
<span class="k">class</span><span class="w"> </span><span class="nc">DataNodeQueryMetaDataIndices</span><span class="p">(</span><span class="n">typing</span><span class="o">.</span><span class="n">TypedDict</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Indices into query metadata.&quot;&quot;&quot;</span>
<span class="n">success</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">q</span><span class="p">:</span> <span class="nb">int</span> <span class="c1"># pylint: disable=invalid-name</span>
<span class="n">country</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">language</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">lastUpdated</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">engine</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">items</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">infobox</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">news</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">timestamp</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">altered</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">page</span><span class="p">:</span> <span class="nb">int</span>
<span class="nb">next</span><span class="p">:</span> <span class="nb">int</span> <span class="c1"># if -1, there no more results are available</span>
<span class="n">previous</span><span class="p">:</span> <span class="nb">int</span></div>
<div class="viewcode-block" id="DataNodeResultIndices">
<a class="viewcode-back" href="../../../dev/engines/online/mullvad_leta.html#searx.engines.mullvad_leta.DataNodeResultIndices">[docs]</a>
<span class="k">class</span><span class="w"> </span><span class="nc">DataNodeResultIndices</span><span class="p">(</span><span class="n">typing</span><span class="o">.</span><span class="n">TypedDict</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Indices into query resultsdata.&quot;&quot;&quot;</span>
<span class="n">link</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">snippet</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">title</span><span class="p">:</span> <span class="nb">int</span>
<span class="n">favicon</span><span class="p">:</span> <span class="nb">int</span></div>
<span class="k">def</span><span class="w"> </span><span class="nf">request</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="n">params</span><span class="p">:</span> <span class="nb">dict</span><span class="p">):</span>
<span class="n">params</span><span class="p">[</span><span class="s2">&quot;method&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="s2">&quot;GET&quot;</span>
<span class="n">args</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">&quot;q&quot;</span><span class="p">:</span> <span class="n">query</span><span class="p">,</span>
<span class="s2">&quot;engine&quot;</span><span class="p">:</span> <span class="n">leta_engine</span><span class="p">,</span>
<span class="s2">&quot;x-sveltekit-invalidated&quot;</span><span class="p">:</span> <span class="s2">&quot;001&quot;</span><span class="p">,</span> <span class="c1"># hardcoded from all requests seen</span>
<span class="p">}</span>
<span class="n">country</span> <span class="o">=</span> <span class="n">traits</span><span class="o">.</span><span class="n">get_region</span><span class="p">(</span><span class="n">params</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;searxng_locale&quot;</span><span class="p">),</span> <span class="n">traits</span><span class="o">.</span><span class="n">all_locale</span><span class="p">)</span> <span class="c1"># type: ignore</span>
<span class="k">if</span> <span class="n">country</span><span class="p">:</span>
<span class="n">args</span><span class="p">[</span><span class="s2">&quot;country&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">country</span>
<span class="n">language</span> <span class="o">=</span> <span class="n">traits</span><span class="o">.</span><span class="n">get_language</span><span class="p">(</span><span class="n">params</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;searxng_locale&quot;</span><span class="p">),</span> <span class="n">traits</span><span class="o">.</span><span class="n">all_locale</span><span class="p">)</span> <span class="c1"># type: ignore</span>
<span class="k">if</span> <span class="n">language</span><span class="p">:</span>
<span class="n">args</span><span class="p">[</span><span class="s2">&quot;language&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">language</span>
<span class="k">if</span> <span class="n">params</span><span class="p">[</span><span class="s2">&quot;time_range&quot;</span><span class="p">]</span> <span class="ow">in</span> <span class="n">time_range_dict</span><span class="p">:</span>
<span class="n">args</span><span class="p">[</span><span class="s2">&quot;lastUpdated&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">time_range_dict</span><span class="p">[</span><span class="n">params</span><span class="p">[</span><span class="s2">&quot;time_range&quot;</span><span class="p">]]</span>
<span class="k">if</span> <span class="n">params</span><span class="p">[</span><span class="s2">&quot;pageno&quot;</span><span class="p">]</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
<span class="n">args</span><span class="p">[</span><span class="s2">&quot;page&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s2">&quot;pageno&quot;</span><span class="p">]</span>
<span class="n">params</span><span class="p">[</span><span class="s2">&quot;url&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="n">search_url</span><span class="si">}</span><span class="s2">/search/__data.json?</span><span class="si">{</span><span class="n">urlencode</span><span class="p">(</span><span class="n">args</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
<span class="k">return</span> <span class="n">params</span>
<span class="k">def</span><span class="w"> </span><span class="nf">response</span><span class="p">(</span><span class="n">resp</span><span class="p">:</span> <span class="n">Response</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">EngineResults</span><span class="p">:</span>
<span class="n">json_response</span> <span class="o">=</span> <span class="n">resp</span><span class="o">.</span><span class="n">json</span><span class="p">()</span>
<span class="n">nodes</span> <span class="o">=</span> <span class="n">json_response</span><span class="p">[</span><span class="s2">&quot;nodes&quot;</span><span class="p">]</span>
<span class="c1"># 0: is None</span>
<span class="c1"># 1: has &quot;connected=True&quot;, not useful</span>
<span class="c1"># 2: query results within &quot;data&quot;</span>
<span class="n">data_nodes</span> <span class="o">=</span> <span class="n">nodes</span><span class="p">[</span><span class="mi">2</span><span class="p">][</span><span class="s2">&quot;data&quot;</span><span class="p">]</span>
<span class="c1"># Instead of nested object structure, all objects are flattened into a</span>
<span class="c1"># list. Rather, the first object in data_node provides indices into the</span>
<span class="c1"># &quot;data_nodes&quot; to access each searchresult (which is an object of more</span>
<span class="c1"># indices)</span>
<span class="c1">#</span>
<span class="c1"># Read the relative TypedDict definitions for details</span>
<span class="n">query_meta_data</span><span class="p">:</span> <span class="n">DataNodeQueryMetaDataIndices</span> <span class="o">=</span> <span class="n">data_nodes</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
<span class="n">query_items_indices</span> <span class="o">=</span> <span class="n">query_meta_data</span><span class="p">[</span><span class="s2">&quot;items&quot;</span><span class="p">]</span>
<span class="n">results</span> <span class="o">=</span> <span class="n">EngineResults</span><span class="p">()</span>
<span class="k">for</span> <span class="n">idx</span> <span class="ow">in</span> <span class="n">data_nodes</span><span class="p">[</span><span class="n">query_items_indices</span><span class="p">]:</span>
<span class="n">query_item_indices</span><span class="p">:</span> <span class="n">DataNodeResultIndices</span> <span class="o">=</span> <span class="n">data_nodes</span><span class="p">[</span><span class="n">idx</span><span class="p">]</span>
<span class="n">results</span><span class="o">.</span><span class="n">add</span><span class="p">(</span>
<span class="n">MainResult</span><span class="p">(</span>
<span class="n">url</span><span class="o">=</span><span class="n">data_nodes</span><span class="p">[</span><span class="n">query_item_indices</span><span class="p">[</span><span class="s2">&quot;link&quot;</span><span class="p">]],</span>
<span class="n">title</span><span class="o">=</span><span class="n">data_nodes</span><span class="p">[</span><span class="n">query_item_indices</span><span class="p">[</span><span class="s2">&quot;title&quot;</span><span class="p">]],</span>
<span class="n">content</span><span class="o">=</span><span class="n">data_nodes</span><span class="p">[</span><span class="n">query_item_indices</span><span class="p">[</span><span class="s2">&quot;snippet&quot;</span><span class="p">]],</span>
<span class="p">)</span>
<span class="p">)</span>
<span class="k">return</span> <span class="n">results</span>
<div class="viewcode-block" id="fetch_traits">
<a class="viewcode-back" href="../../../dev/engines/online/mullvad_leta.html#searx.engines.mullvad_leta.fetch_traits">[docs]</a>
<span class="k">def</span><span class="w"> </span><span class="nf">fetch_traits</span><span class="p">(</span><span class="n">engine_traits</span><span class="p">:</span> <span class="n">EngineTraits</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Fetch languages and regions from Mullvad-Leta&quot;&quot;&quot;</span>
<span class="k">def</span><span class="w"> </span><span class="nf">extract_table_data</span><span class="p">(</span><span class="n">table</span><span class="p">):</span>
<span class="k">for</span> <span class="n">row</span> <span class="ow">in</span> <span class="n">table</span><span class="o">.</span><span class="n">xpath</span><span class="p">(</span><span class="s2">&quot;.//tr&quot;</span><span class="p">)[</span><span class="mi">2</span><span class="p">:]:</span>
<span class="n">cells</span> <span class="o">=</span> <span class="n">row</span><span class="o">.</span><span class="n">xpath</span><span class="p">(</span><span class="s2">&quot;.//td | .//th&quot;</span><span class="p">)</span> <span class="c1"># includes headers and data</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">cells</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span> <span class="c1"># ensure the column exists</span>
<span class="n">cell0</span> <span class="o">=</span> <span class="n">cells</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">text_content</span><span class="p">()</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="n">cell1</span> <span class="o">=</span> <span class="n">cells</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">text_content</span><span class="p">()</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="k">yield</span> <span class="p">[</span><span class="n">cell0</span><span class="p">,</span> <span class="n">cell1</span><span class="p">]</span>
<span class="c1"># pylint: disable=import-outside-toplevel</span>
<span class="c1"># see https://github.com/searxng/searxng/issues/762</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">searx.network</span><span class="w"> </span><span class="kn">import</span> <span class="n">get</span> <span class="k">as</span> <span class="n">http_get</span>
<span class="c1"># pylint: enable=import-outside-toplevel</span>
<span class="n">resp</span> <span class="o">=</span> <span class="n">http_get</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="n">search_url</span><span class="si">}</span><span class="s2">/documentation&quot;</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">resp</span><span class="p">,</span> <span class="n">Response</span><span class="p">):</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;ERROR: failed to get response from mullvad-leta. Are you connected to the VPN?&quot;</span><span class="p">)</span>
<span class="k">return</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">resp</span><span class="o">.</span><span class="n">ok</span><span class="p">:</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;ERROR: response from mullvad-leta is not OK. Are you connected to the VPN?&quot;</span><span class="p">)</span>
<span class="k">return</span>
<span class="n">dom</span> <span class="o">=</span> <span class="n">html</span><span class="o">.</span><span class="n">fromstring</span><span class="p">(</span><span class="n">resp</span><span class="o">.</span><span class="n">text</span><span class="p">)</span>
<span class="c1"># There are 4 HTML tables on the documentation page for extracting information:</span>
<span class="c1"># 0. Keyboard Shortcuts</span>
<span class="c1"># 1. Query Parameters (shoutout to Mullvad for accessible docs for integration)</span>
<span class="c1"># 2. Country Codes [Country, Code]</span>
<span class="c1"># 3. Language Codes [Language, Code]</span>
<span class="n">tables</span> <span class="o">=</span> <span class="n">eval_xpath_list</span><span class="p">(</span><span class="n">dom</span><span class="o">.</span><span class="n">body</span><span class="p">,</span> <span class="s2">&quot;//table&quot;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">tables</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">or</span> <span class="nb">len</span><span class="p">(</span><span class="n">tables</span><span class="p">)</span> <span class="o">&lt;=</span> <span class="mi">0</span><span class="p">:</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;ERROR: could not find any tables. Was the page updated?&quot;</span><span class="p">)</span>
<span class="n">language_table</span> <span class="o">=</span> <span class="n">tables</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span>
<span class="n">lang_map</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">&quot;zh-hant&quot;</span><span class="p">:</span> <span class="s2">&quot;zh_Hans&quot;</span><span class="p">,</span>
<span class="s2">&quot;zh-hans&quot;</span><span class="p">:</span> <span class="s2">&quot;zh_Hant&quot;</span><span class="p">,</span>
<span class="s2">&quot;jp&quot;</span><span class="p">:</span> <span class="s2">&quot;ja&quot;</span><span class="p">,</span>
<span class="p">}</span>
<span class="k">for</span> <span class="n">language</span><span class="p">,</span> <span class="n">code</span> <span class="ow">in</span> <span class="n">extract_table_data</span><span class="p">(</span><span class="n">language_table</span><span class="p">):</span>
<span class="n">locale_tag</span> <span class="o">=</span> <span class="n">lang_map</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">code</span><span class="p">,</span> <span class="n">code</span><span class="p">)</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s2">&quot;-&quot;</span><span class="p">,</span> <span class="s2">&quot;_&quot;</span><span class="p">)</span> <span class="c1"># type: ignore</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">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">locale_tag</span><span class="p">)</span>
<span class="k">except</span> <span class="n">babel</span><span class="o">.</span><span class="n">UnknownLocaleError</span><span class="p">:</span>
<span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;ERROR: Mullvad-Leta language </span><span class="si">{</span><span class="n">language</span><span class="si">}</span><span class="s2"> (</span><span class="si">{</span><span class="n">code</span><span class="si">}</span><span class="s2">) is unknown by babel&quot;</span><span class="p">)</span>
<span class="k">continue</span>
<span class="n">sxng_tag</span> <span class="o">=</span> <span class="n">language_tag</span><span class="p">(</span><span class="n">locale</span><span class="p">)</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">languages</span><span class="p">[</span><span class="n">sxng_tag</span><span class="p">]</span> <span class="o">=</span> <span class="n">code</span>
<span class="n">country_table</span> <span class="o">=</span> <span class="n">tables</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span>
<span class="n">country_map</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">&quot;cn&quot;</span><span class="p">:</span> <span class="s2">&quot;zh-CN&quot;</span><span class="p">,</span>
<span class="s2">&quot;hk&quot;</span><span class="p">:</span> <span class="s2">&quot;zh-HK&quot;</span><span class="p">,</span>
<span class="s2">&quot;jp&quot;</span><span class="p">:</span> <span class="s2">&quot;ja-JP&quot;</span><span class="p">,</span>
<span class="s2">&quot;my&quot;</span><span class="p">:</span> <span class="s2">&quot;ms-MY&quot;</span><span class="p">,</span>
<span class="s2">&quot;tw&quot;</span><span class="p">:</span> <span class="s2">&quot;zh-TW&quot;</span><span class="p">,</span>
<span class="s2">&quot;uk&quot;</span><span class="p">:</span> <span class="s2">&quot;en-GB&quot;</span><span class="p">,</span>
<span class="s2">&quot;us&quot;</span><span class="p">:</span> <span class="s2">&quot;en-US&quot;</span><span class="p">,</span>
<span class="p">}</span>
<span class="k">for</span> <span class="n">country</span><span class="p">,</span> <span class="n">code</span> <span class="ow">in</span> <span class="n">extract_table_data</span><span class="p">(</span><span class="n">country_table</span><span class="p">):</span>
<span class="n">sxng_tag</span> <span class="o">=</span> <span class="n">country_map</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">code</span><span class="p">)</span>
<span class="k">if</span> <span class="n">sxng_tag</span><span class="p">:</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">regions</span><span class="p">[</span><span class="n">sxng_tag</span><span class="p">]</span> <span class="o">=</span> <span class="n">code</span>
<span class="k">continue</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">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="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="n">code</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="si">}</span><span class="s2">_</span><span class="si">{</span><span class="n">code</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
<span class="k">except</span> <span class="n">babel</span><span class="o">.</span><span class="n">UnknownLocaleError</span><span class="p">:</span>
<span class="n">locale</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">if</span> <span class="n">locale</span><span class="p">:</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">regions</span><span class="p">[</span><span class="n">region_tag</span><span class="p">(</span><span class="n">locale</span><span class="p">)]</span> <span class="o">=</span> <span class="n">code</span>
<span class="k">continue</span>
<span class="n">official_locales</span> <span class="o">=</span> <span class="n">get_official_locales</span><span class="p">(</span><span class="n">code</span><span class="p">,</span> <span class="n">engine_traits</span><span class="o">.</span><span class="n">languages</span><span class="o">.</span><span class="n">keys</span><span class="p">(),</span> <span class="n">regional</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">official_locales</span><span class="p">:</span>
<span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;ERROR: Mullvad-Leta country &#39;</span><span class="si">{</span><span class="n">code</span><span class="si">}</span><span class="s2">&#39; (</span><span class="si">{</span><span class="n">country</span><span class="si">}</span><span class="s2">) could not be mapped as expected.&quot;</span><span class="p">)</span>
<span class="k">continue</span>
<span class="k">for</span> <span class="n">locale</span> <span class="ow">in</span> <span class="n">official_locales</span><span class="p">:</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">regions</span><span class="p">[</span><span class="n">region_tag</span><span class="p">(</span><span class="n">locale</span><span class="p">)]</span> <span class="o">=</span> <span class="n">code</span></div>
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