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<h1>Source code for searx.engines.bing</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;This is the implementation of the Bing-Web engine. Some of this</span>
<span class="sd">implementations are shared by other engines:</span>
<span class="sd">- :ref:`bing images engine`</span>
<span class="sd">- :ref:`bing news engine`</span>
<span class="sd">- :ref:`bing videos engine`</span>
<span class="sd">.. note::</span>
<span class="sd"> Some functionality (paging and time-range results) are not supported</span>
<span class="sd"> since they depend on JavaScript.</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">base64</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">re</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">typing</span><span class="w"> </span><span class="k">as</span><span class="w"> </span><span class="nn">t</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">parse_qs</span><span class="p">,</span> <span class="n">urlencode</span><span class="p">,</span> <span class="n">urlparse</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">babel</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">babel.languages</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">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</span><span class="p">,</span> <span class="n">eval_xpath_getindex</span><span class="p">,</span> <span class="n">eval_xpath_list</span><span class="p">,</span> <span class="n">extract_text</span>
<span class="k">if</span> <span class="n">t</span><span class="o">.</span><span class="n">TYPE_CHECKING</span><span class="p">:</span>
<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_Response</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">searx.search.processors</span><span class="w"> </span><span class="kn">import</span> <span class="n">OnlineParams</span>
<span class="n">about</span><span class="p">:</span> <span class="nb">dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">t</span><span class="o">.</span><span class="n">Any</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">&quot;website&quot;</span><span class="p">:</span> <span class="s2">&quot;https://www.bing.com&quot;</span><span class="p">,</span>
<span class="s2">&quot;wikidata_id&quot;</span><span class="p">:</span> <span class="s2">&quot;Q182496&quot;</span><span class="p">,</span>
<span class="s2">&quot;official_api_documentation&quot;</span><span class="p">:</span> <span class="s2">&quot;https://github.com/MicrosoftDocs/bing-docs&quot;</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="s2">&quot;HTML&quot;</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">safesearch</span> <span class="o">=</span> <span class="kc">True</span>
<span class="n">_safesearch_map</span><span class="p">:</span> <span class="nb">dict</span><span class="p">[</span><span class="nb">int</span><span class="p">,</span> <span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span>
<span class="mi">0</span><span class="p">:</span> <span class="s2">&quot;off&quot;</span><span class="p">,</span>
<span class="mi">1</span><span class="p">:</span> <span class="s2">&quot;moderate&quot;</span><span class="p">,</span>
<span class="mi">2</span><span class="p">:</span> <span class="s2">&quot;strict&quot;</span><span class="p">,</span>
<span class="p">}</span>
<span class="sd">&quot;&quot;&quot;Filter results. 0: None, 1: Moderate, 2: Strict&quot;&quot;&quot;</span>
<span class="n">base_url</span> <span class="o">=</span> <span class="s2">&quot;https://www.bing.com/search&quot;</span>
<span class="sd">&quot;&quot;&quot;Bing-Web search URL&quot;&quot;&quot;</span>
<div class="viewcode-block" id="get_locale_params">
<a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing.get_locale_params">[docs]</a>
<span class="k">def</span><span class="w"> </span><span class="nf">get_locale_params</span><span class="p">(</span><span class="n">engine_region</span><span class="p">:</span> <span class="nb">str</span> <span class="o">|</span> <span class="kc">None</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">]</span> <span class="o">|</span> <span class="kc">None</span><span class="p">:</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;API documentation states the ``mkt`` parameter is *the</span>
<span class="sd"> recommended primary signal* for locale:</span>
<span class="sd"> If known, you are encouraged to always specify the market.</span>
<span class="sd"> Specifying the market helps Bing route the request and return an</span>
<span class="sd"> appropriate and optimal response.</span>
<span class="sd"> The ``mkt`` parameter takes a full ``&lt;language&gt;-&lt;country&gt;`` code.</span>
<span class="sd"> This function is shared with :py:mod:`searx.engines.bing_images`,</span>
<span class="sd"> :py:mod:`searx.engines.bing_news`, and :py:mod:`searx.engines.bing_videos`.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">engine_region</span> <span class="ow">or</span> <span class="n">engine_region</span> <span class="o">==</span> <span class="s2">&quot;clear&quot;</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="k">return</span> <span class="p">{</span><span class="s2">&quot;mkt&quot;</span><span class="p">:</span> <span class="n">engine_region</span><span class="p">}</span></div>
<div class="viewcode-block" id="override_accept_language">
<a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing.override_accept_language">[docs]</a>
<span class="k">def</span><span class="w"> </span><span class="nf">override_accept_language</span><span class="p">(</span><span class="n">params</span><span class="p">:</span> <span class="s2">&quot;OnlineParams&quot;</span><span class="p">,</span> <span class="n">engine_region</span><span class="p">:</span> <span class="nb">str</span> <span class="o">|</span> <span class="kc">None</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;Override the ``Accept-Language`` header.</span>
<span class="sd"> The default header built by :py:class:`~searx.search.processors.online.OnlineProcessor`</span>
<span class="sd"> appends ``en;q=0.3`` as a fallback language::</span>
<span class="sd"> Accept-Language: de,de-DE;q=0.7,en;q=0.3</span>
<span class="sd"> Bing seems to better select the results locale based on the</span>
<span class="sd"> ``Accept-Language`` value header.</span>
<span class="sd"> This function is shared with :py:mod:`searx.engines.bing_images`,</span>
<span class="sd"> :py:mod:`searx.engines.bing_news`, and :py:mod:`searx.engines.bing_videos`.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">engine_region</span> <span class="ow">or</span> <span class="n">engine_region</span> <span class="o">==</span> <span class="s2">&quot;clear&quot;</span><span class="p">:</span>
<span class="k">return</span>
<span class="n">lang</span> <span class="o">=</span> <span class="n">engine_region</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">&quot;-&quot;</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
<span class="n">params</span><span class="p">[</span><span class="s2">&quot;headers&quot;</span><span class="p">][</span><span class="s2">&quot;Accept-Language&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">engine_region</span><span class="si">}</span><span class="s2">,</span><span class="si">{</span><span class="n">lang</span><span class="si">}</span><span class="s2">;q=0.9&quot;</span></div>
<div class="viewcode-block" id="request">
<a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing.request">[docs]</a>
<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="s2">&quot;OnlineParams&quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="s2">&quot;OnlineParams&quot;</span><span class="p">:</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Assemble a Bing-Web request.&quot;&quot;&quot;</span>
<span class="n">engine_region</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="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="n">override_accept_language</span><span class="p">(</span><span class="n">params</span><span class="p">,</span> <span class="n">engine_region</span><span class="p">)</span>
<span class="n">query_params</span><span class="p">:</span> <span class="nb">dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span> <span class="o">|</span> <span class="nb">int</span><span class="p">]</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;adlt&quot;</span><span class="p">:</span> <span class="n">_safesearch_map</span><span class="o">.</span><span class="n">get</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;safesearch&quot;</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="s2">&quot;off&quot;</span><span class="p">),</span>
<span class="p">}</span>
<span class="n">locale_params</span> <span class="o">=</span> <span class="n">get_locale_params</span><span class="p">(</span><span class="n">engine_region</span><span class="p">)</span>
<span class="k">if</span> <span class="n">locale_params</span><span class="p">:</span>
<span class="n">query_params</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">locale_params</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">base_url</span><span class="si">}</span><span class="s2">?</span><span class="si">{</span><span class="n">urlencode</span><span class="p">(</span><span class="n">query_params</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span>
<span class="c1"># in some regions where geoblocking is employed (e.g. China),</span>
<span class="c1"># www.bing.com redirects to the regional version of Bing</span>
<span class="n">params</span><span class="p">[</span><span class="s2">&quot;allow_redirects&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="kc">True</span>
<span class="k">return</span> <span class="n">params</span></div>
<div class="viewcode-block" id="response">
<a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing.response">[docs]</a>
<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="s2">&quot;SXNG_Response&quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">list</span><span class="p">[</span><span class="nb">dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">t</span><span class="o">.</span><span class="n">Any</span><span class="p">]]:</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Get response from Bing-Web&quot;&quot;&quot;</span>
<span class="n">results</span><span class="p">:</span> <span class="nb">list</span><span class="p">[</span><span class="nb">dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">t</span><span class="o">.</span><span class="n">Any</span><span class="p">]]</span> <span class="o">=</span> <span class="p">[]</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="k">for</span> <span class="n">item</span> <span class="ow">in</span> <span class="n">eval_xpath_list</span><span class="p">(</span><span class="n">dom</span><span class="p">,</span> <span class="s1">&#39;//ol[@id=&quot;b_results&quot;]/li[contains(@class, &quot;b_algo&quot;)]&#39;</span><span class="p">):</span>
<span class="n">link</span> <span class="o">=</span> <span class="n">eval_xpath_getindex</span><span class="p">(</span><span class="n">item</span><span class="p">,</span> <span class="s2">&quot;.//h2/a&quot;</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
<span class="k">if</span> <span class="n">link</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">continue</span>
<span class="n">href</span> <span class="o">=</span> <span class="n">link</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;href&quot;</span><span class="p">,</span> <span class="s2">&quot;&quot;</span><span class="p">)</span>
<span class="n">title</span> <span class="o">=</span> <span class="n">extract_text</span><span class="p">(</span><span class="n">link</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">href</span> <span class="ow">or</span> <span class="ow">not</span> <span class="n">title</span><span class="p">:</span>
<span class="k">continue</span>
<span class="c1"># what about cn.bing.com, ..?</span>
<span class="k">if</span> <span class="n">href</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">&quot;https://www.bing.com/ck/a?&quot;</span><span class="p">):</span>
<span class="n">qs</span> <span class="o">=</span> <span class="n">parse_qs</span><span class="p">(</span><span class="n">urlparse</span><span class="p">(</span><span class="n">href</span><span class="p">)</span><span class="o">.</span><span class="n">query</span><span class="p">)</span>
<span class="n">u_values</span> <span class="o">=</span> <span class="n">qs</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;u&quot;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">u_values</span><span class="p">:</span>
<span class="n">u_val</span> <span class="o">=</span> <span class="n">u_values</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
<span class="k">if</span> <span class="n">u_val</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">&quot;a1&quot;</span><span class="p">):</span>
<span class="n">encoded</span> <span class="o">=</span> <span class="n">u_val</span><span class="p">[</span><span class="mi">2</span><span class="p">:]</span>
<span class="c1"># base64url without padding</span>
<span class="n">encoded</span> <span class="o">+=</span> <span class="s2">&quot;=&quot;</span> <span class="o">*</span> <span class="p">(</span><span class="o">-</span><span class="nb">len</span><span class="p">(</span><span class="n">encoded</span><span class="p">)</span> <span class="o">%</span> <span class="mi">4</span><span class="p">)</span>
<span class="n">href</span> <span class="o">=</span> <span class="n">base64</span><span class="o">.</span><span class="n">urlsafe_b64decode</span><span class="p">(</span><span class="n">encoded</span><span class="p">)</span><span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="s2">&quot;utf-8&quot;</span><span class="p">,</span> <span class="n">errors</span><span class="o">=</span><span class="s2">&quot;replace&quot;</span><span class="p">)</span>
<span class="c1"># remove decorative icons that Bing injects into &lt;p&gt; elements</span>
<span class="c1"># (`&lt;span class=&quot;algoSlug_icon&quot;&gt;`)</span>
<span class="n">content_els</span> <span class="o">=</span> <span class="n">eval_xpath</span><span class="p">(</span><span class="n">item</span><span class="p">,</span> <span class="s2">&quot;.//p&quot;</span><span class="p">)</span>
<span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">content_els</span><span class="p">:</span>
<span class="k">for</span> <span class="n">icon</span> <span class="ow">in</span> <span class="n">p</span><span class="o">.</span><span class="n">xpath</span><span class="p">(</span><span class="s1">&#39;.//span[@class=&quot;algoSlug_icon&quot;]&#39;</span><span class="p">):</span>
<span class="n">icon</span><span class="o">.</span><span class="n">getparent</span><span class="p">()</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">icon</span><span class="p">)</span>
<span class="n">content</span> <span class="o">=</span> <span class="n">extract_text</span><span class="p">(</span><span class="n">content_els</span><span class="p">)</span>
<span class="n">results</span><span class="o">.</span><span class="n">append</span><span class="p">({</span><span class="s2">&quot;url&quot;</span><span class="p">:</span> <span class="n">href</span><span class="p">,</span> <span class="s2">&quot;title&quot;</span><span class="p">:</span> <span class="n">title</span><span class="p">,</span> <span class="s2">&quot;content&quot;</span><span class="p">:</span> <span class="n">content</span><span class="p">})</span>
<span class="k">if</span> <span class="n">results</span><span class="p">:</span>
<span class="n">result_len_container</span> <span class="o">=</span> <span class="s2">&quot;&quot;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">eval_xpath</span><span class="p">(</span><span class="n">dom</span><span class="p">,</span> <span class="s1">&#39;//span[@class=&quot;sb_count&quot;]//text()&#39;</span><span class="p">))</span>
<span class="n">result_len_container</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">sub</span><span class="p">(</span><span class="sa">r</span><span class="s2">&quot;[^0-9]&quot;</span><span class="p">,</span> <span class="s2">&quot;&quot;</span><span class="p">,</span> <span class="n">result_len_container</span><span class="p">)</span>
<span class="k">if</span> <span class="n">result_len_container</span><span class="p">:</span>
<span class="n">results</span><span class="o">.</span><span class="n">append</span><span class="p">({</span><span class="s2">&quot;number_of_results&quot;</span><span class="p">:</span> <span class="nb">int</span><span class="p">(</span><span class="n">result_len_container</span><span class="p">)})</span>
<span class="k">return</span> <span class="n">results</span></div>
<div class="viewcode-block" id="fetch_traits">
<a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing.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 regions from Bing-Web.&quot;&quot;&quot;</span>
<span class="c1"># pylint: disable=import-outside-toplevel</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="c1"># see https://github.com/searxng/searxng/issues/762</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">gen_useragent</span>
<span class="n">headers</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">&quot;User-Agent&quot;</span><span class="p">:</span> <span class="n">gen_useragent</span><span class="p">(),</span>
<span class="s2">&quot;Accept&quot;</span><span class="p">:</span> <span class="s2">&quot;text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8&quot;</span><span class="p">,</span>
<span class="s2">&quot;Accept-Language&quot;</span><span class="p">:</span> <span class="s2">&quot;en-US;q=0.5,en;q=0.3&quot;</span><span class="p">,</span>
<span class="s2">&quot;DNT&quot;</span><span class="p">:</span> <span class="s2">&quot;1&quot;</span><span class="p">,</span>
<span class="s2">&quot;Connection&quot;</span><span class="p">:</span> <span class="s2">&quot;keep-alive&quot;</span><span class="p">,</span>
<span class="s2">&quot;Upgrade-Insecure-Requests&quot;</span><span class="p">:</span> <span class="s2">&quot;1&quot;</span><span class="p">,</span>
<span class="s2">&quot;Sec-GPC&quot;</span><span class="p">:</span> <span class="s2">&quot;1&quot;</span><span class="p">,</span>
<span class="s2">&quot;Cache-Control&quot;</span><span class="p">:</span> <span class="s2">&quot;max-age=0&quot;</span><span class="p">,</span>
<span class="p">}</span>
<span class="n">resp</span> <span class="o">=</span> <span class="n">get</span><span class="p">(</span><span class="s2">&quot;https://www.bing.com/account/general&quot;</span><span class="p">,</span> <span class="n">headers</span><span class="o">=</span><span class="n">headers</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="mi">5</span><span class="p">)</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="k">raise</span> <span class="ne">RuntimeError</span><span class="p">(</span><span class="s2">&quot;Response from Bing is not OK.&quot;</span><span class="p">)</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="n">map_market_codes</span><span class="p">:</span> <span class="nb">dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">&quot;zh-hk&quot;</span><span class="p">:</span> <span class="s2">&quot;en-hk&quot;</span><span class="p">,</span> <span class="c1"># not sure why, but at Microslop this is the market code for Hongkong</span>
<span class="p">}</span>
<span class="k">for</span> <span class="n">href</span> <span class="ow">in</span> <span class="n">eval_xpath</span><span class="p">(</span><span class="n">dom</span><span class="p">,</span> <span class="s1">&#39;//div[@id=&quot;region-section-content&quot;]//div[@class=&quot;regionItem&quot;]/a/@href&#39;</span><span class="p">):</span>
<span class="n">cc_tag</span> <span class="o">=</span> <span class="n">parse_qs</span><span class="p">(</span><span class="n">urlparse</span><span class="p">(</span><span class="n">href</span><span class="p">)</span><span class="o">.</span><span class="n">query</span><span class="p">)[</span><span class="s2">&quot;cc&quot;</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span>
<span class="k">if</span> <span class="n">cc_tag</span> <span class="o">==</span> <span class="s2">&quot;clear&quot;</span><span class="p">:</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">all_locale</span> <span class="o">=</span> <span class="n">cc_tag</span>
<span class="k">continue</span>
<span class="c1"># add market codes from official languages of the country ..</span>
<span class="k">for</span> <span class="n">lang_tag</span> <span class="ow">in</span> <span class="n">babel</span><span class="o">.</span><span class="n">languages</span><span class="o">.</span><span class="n">get_official_languages</span><span class="p">(</span><span class="n">cc_tag</span><span class="p">,</span> <span class="n">de_facto</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
<span class="n">lang_tag</span> <span class="o">=</span> <span class="n">lang_tag</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">&quot;_&quot;</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span> <span class="c1"># zh_Hant --&gt; zh</span>
<span class="n">market_code</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="n">lang_tag</span><span class="si">}</span><span class="s2">-</span><span class="si">{</span><span class="n">cc_tag</span><span class="si">}</span><span class="s2">&quot;</span> <span class="c1"># zh-tw</span>
<span class="n">market_code</span> <span class="o">=</span> <span class="n">map_market_codes</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">market_code</span><span class="p">,</span> <span class="n">market_code</span><span class="p">)</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">sxng_tag</span> <span class="o">=</span> <span class="n">region_tag</span><span class="p">(</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="s2">&quot;</span><span class="si">%s</span><span class="s2">_</span><span class="si">%s</span><span class="s2">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">lang_tag</span><span class="p">,</span> <span class="n">cc_tag</span><span class="o">.</span><span class="n">upper</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="c1"># silently ignore unknown languages</span>
<span class="k">continue</span>
<span class="n">conflict</span> <span class="o">=</span> <span class="n">engine_traits</span><span class="o">.</span><span class="n">regions</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">sxng_tag</span><span class="p">)</span>
<span class="k">if</span> <span class="n">conflict</span><span class="p">:</span>
<span class="k">if</span> <span class="n">conflict</span> <span class="o">!=</span> <span class="n">market_code</span><span class="p">:</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;CONFLICT: babel </span><span class="si">%s</span><span class="s2"> --&gt; </span><span class="si">%s</span><span class="s2">, </span><span class="si">%s</span><span class="s2">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">sxng_tag</span><span class="p">,</span> <span class="n">conflict</span><span class="p">,</span> <span class="n">market_code</span><span class="p">))</span>
<span class="k">continue</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">market_code</span></div>
</pre></div>
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