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<h1>Source code for searx.engines.google</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 Google WEB engine. Some of this</span>
<span class="sd">implementations (manly the :py:obj:`get_google_info`) are shared by other</span>
<span class="sd">engines:</span>
<span class="sd">- :ref:`google images engine`</span>
<span class="sd">- :ref:`google news engine`</span>
<span class="sd">- :ref:`google videos engine`</span>
<span class="sd">- :ref:`google scholar engine`</span>
<span class="sd">- :ref:`google autocomplete`</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">TYPE_CHECKING</span>
<span class="kn">import</span> <span class="nn">re</span>
<span class="kn">from</span> <span class="nn">urllib.parse</span> <span class="kn">import</span> <span class="n">urlencode</span>
<span class="kn">from</span> <span class="nn">lxml</span> <span class="kn">import</span> <span class="n">html</span>
<span class="kn">import</span> <span class="nn">babel</span>
<span class="kn">import</span> <span class="nn">babel.core</span>
<span class="kn">import</span> <span class="nn">babel.languages</span>
<span class="kn">from</span> <span class="nn">searx.utils</span> <span class="kn">import</span> <span class="n">extract_text</span><span class="p">,</span> <span class="n">eval_xpath</span><span class="p">,</span> <span class="n">eval_xpath_list</span><span class="p">,</span> <span class="n">eval_xpath_getindex</span>
<span class="kn">from</span> <span class="nn">searx.locales</span> <span class="kn">import</span> <span class="n">language_tag</span><span class="p">,</span> <span class="n">region_tag</span><span class="p">,</span> <span class="n">get_official_locales</span>
<span class="kn">from</span> <span class="nn">searx.network</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="nn">searx.exceptions</span> <span class="kn">import</span> <span class="n">SearxEngineCaptchaException</span>
<span class="kn">from</span> <span class="nn">searx.enginelib.traits</span> <span class="kn">import</span> <span class="n">EngineTraits</span>
<span class="k">if</span> <span class="n">TYPE_CHECKING</span><span class="p">:</span>
<span class="kn">import</span> <span class="nn">logging</span>
<span class="n">logger</span><span class="p">:</span> <span class="n">logging</span><span class="o">.</span><span class="n">Logger</span>
<span class="n">traits</span><span class="p">:</span> <span class="n">EngineTraits</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="s1">&#39;https://www.google.com&#39;</span><span class="p">,</span>
<span class="s2">&quot;wikidata_id&quot;</span><span class="p">:</span> <span class="s1">&#39;Q9366&#39;</span><span class="p">,</span>
<span class="s2">&quot;official_api_documentation&quot;</span><span class="p">:</span> <span class="s1">&#39;https://developers.google.com/custom-search/&#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="s1">&#39;general&#39;</span><span class="p">,</span> <span class="s1">&#39;web&#39;</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">50</span>
<span class="n">time_range_support</span> <span class="o">=</span> <span class="kc">True</span>
<span class="n">safesearch</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="s1">&#39;day&#39;</span><span class="p">:</span> <span class="s1">&#39;d&#39;</span><span class="p">,</span> <span class="s1">&#39;week&#39;</span><span class="p">:</span> <span class="s1">&#39;w&#39;</span><span class="p">,</span> <span class="s1">&#39;month&#39;</span><span class="p">:</span> <span class="s1">&#39;m&#39;</span><span class="p">,</span> <span class="s1">&#39;year&#39;</span><span class="p">:</span> <span class="s1">&#39;y&#39;</span><span class="p">}</span>
<span class="c1"># Filter results. 0: None, 1: Moderate, 2: Strict</span>
<span class="n">filter_mapping</span> <span class="o">=</span> <span class="p">{</span><span class="mi">0</span><span class="p">:</span> <span class="s1">&#39;off&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">:</span> <span class="s1">&#39;medium&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">:</span> <span class="s1">&#39;high&#39;</span><span class="p">}</span>
<span class="c1"># specific xpath variables</span>
<span class="c1"># ------------------------</span>
<span class="n">results_xpath</span> <span class="o">=</span> <span class="s1">&#39;.//div[contains(@jscontroller, &quot;SC7lYd&quot;)]&#39;</span>
<span class="n">title_xpath</span> <span class="o">=</span> <span class="s1">&#39;.//a/h3[1]&#39;</span>
<span class="n">href_xpath</span> <span class="o">=</span> <span class="s1">&#39;.//a[h3]/@href&#39;</span>
<span class="n">content_xpath</span> <span class="o">=</span> <span class="s1">&#39;.//div[@data-sncf]&#39;</span>
<span class="c1"># Suggestions are links placed in a *card-section*, we extract only the text</span>
<span class="c1"># from the links not the links itself.</span>
<span class="n">suggestion_xpath</span> <span class="o">=</span> <span class="s1">&#39;//div[contains(@class, &quot;EIaa9b&quot;)]//a&#39;</span>
<span class="c1"># UI_ASYNC = &#39;use_ac:true,_fmt:html&#39; # returns a HTTP 500 when user search for</span>
<span class="c1"># # celebrities like &#39;!google natasha allegri&#39;</span>
<span class="c1"># # or &#39;!google chris evans&#39;</span>
<span class="n">UI_ASYNC</span> <span class="o">=</span> <span class="s1">&#39;use_ac:true,_fmt:prog&#39;</span>
<span class="sd">&quot;&quot;&quot;Format of the response from UI&#39;s async request.&quot;&quot;&quot;</span>
<div class="viewcode-block" id="get_google_info">
<a class="viewcode-back" href="../../../dev/engines/online/google.html#searx.engines.google.get_google_info">[docs]</a>
<span class="k">def</span> <span class="nf">get_google_info</span><span class="p">(</span><span class="n">params</span><span class="p">,</span> <span class="n">eng_traits</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Composing various (language) properties for the google engines (:ref:`google</span>
<span class="sd"> API`).</span>
<span class="sd"> This function is called by the various google engines (:ref:`google web</span>
<span class="sd"> engine`, :ref:`google images engine`, :ref:`google news engine` and</span>
<span class="sd"> :ref:`google videos engine`).</span>
<span class="sd"> :param dict param: Request parameters of the engine. At least</span>
<span class="sd"> a ``searxng_locale`` key should be in the dictionary.</span>
<span class="sd"> :param eng_traits: Engine&#39;s traits fetched from google preferences</span>
<span class="sd"> (:py:obj:`searx.enginelib.traits.EngineTraits`)</span>
<span class="sd"> :rtype: dict</span>
<span class="sd"> :returns:</span>
<span class="sd"> Py-Dictionary with the key/value pairs:</span>
<span class="sd"> language:</span>
<span class="sd"> The language code that is used by google (e.g. ``lang_en`` or</span>
<span class="sd"> ``lang_zh-TW``)</span>
<span class="sd"> country:</span>
<span class="sd"> The country code that is used by google (e.g. ``US`` or ``TW``)</span>
<span class="sd"> locale:</span>
<span class="sd"> A instance of :py:obj:`babel.core.Locale` build from the</span>
<span class="sd"> ``searxng_locale`` value.</span>
<span class="sd"> subdomain:</span>
<span class="sd"> Google subdomain :py:obj:`google_domains` that fits to the country</span>
<span class="sd"> code.</span>
<span class="sd"> params:</span>
<span class="sd"> Py-Dictionary with additional request arguments (can be passed to</span>
<span class="sd"> :py:func:`urllib.parse.urlencode`).</span>
<span class="sd"> - ``hl`` parameter: specifies the interface language of user interface.</span>
<span class="sd"> - ``lr`` parameter: restricts search results to documents written in</span>
<span class="sd"> a particular language.</span>
<span class="sd"> - ``cr`` parameter: restricts search results to documents</span>
<span class="sd"> originating in a particular country.</span>
<span class="sd"> - ``ie`` parameter: sets the character encoding scheme that should</span>
<span class="sd"> be used to interpret the query string (&#39;utf8&#39;).</span>
<span class="sd"> - ``oe`` parameter: sets the character encoding scheme that should</span>
<span class="sd"> be used to decode the XML result (&#39;utf8&#39;).</span>
<span class="sd"> headers:</span>
<span class="sd"> Py-Dictionary with additional HTTP headers (can be passed to</span>
<span class="sd"> request&#39;s headers)</span>
<span class="sd"> - ``Accept: &#39;*/*``</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="n">ret_val</span> <span class="o">=</span> <span class="p">{</span>
<span class="s1">&#39;language&#39;</span><span class="p">:</span> <span class="kc">None</span><span class="p">,</span>
<span class="s1">&#39;country&#39;</span><span class="p">:</span> <span class="kc">None</span><span class="p">,</span>
<span class="s1">&#39;subdomain&#39;</span><span class="p">:</span> <span class="kc">None</span><span class="p">,</span>
<span class="s1">&#39;params&#39;</span><span class="p">:</span> <span class="p">{},</span>
<span class="s1">&#39;headers&#39;</span><span class="p">:</span> <span class="p">{},</span>
<span class="s1">&#39;cookies&#39;</span><span class="p">:</span> <span class="p">{},</span>
<span class="s1">&#39;locale&#39;</span><span class="p">:</span> <span class="kc">None</span><span class="p">,</span>
<span class="p">}</span>
<span class="n">sxng_locale</span> <span class="o">=</span> <span class="n">params</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;searxng_locale&#39;</span><span class="p">,</span> <span class="s1">&#39;all&#39;</span><span class="p">)</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">sxng_locale</span><span class="p">,</span> <span class="n">sep</span><span class="o">=</span><span class="s1">&#39;-&#39;</span><span class="p">)</span>
<span class="k">except</span> <span class="n">babel</span><span class="o">.</span><span class="n">core</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="n">eng_lang</span> <span class="o">=</span> <span class="n">eng_traits</span><span class="o">.</span><span class="n">get_language</span><span class="p">(</span><span class="n">sxng_locale</span><span class="p">,</span> <span class="s1">&#39;lang_en&#39;</span><span class="p">)</span>
<span class="n">lang_code</span> <span class="o">=</span> <span class="n">eng_lang</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39;_&#39;</span><span class="p">)[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="c1"># lang_zh-TW --&gt; zh-TW / lang_en --&gt; en</span>
<span class="n">country</span> <span class="o">=</span> <span class="n">eng_traits</span><span class="o">.</span><span class="n">get_region</span><span class="p">(</span><span class="n">sxng_locale</span><span class="p">,</span> <span class="n">eng_traits</span><span class="o">.</span><span class="n">all_locale</span><span class="p">)</span>
<span class="c1"># Test zh_hans &amp; zh_hant --&gt; in the topmost links in the result list of list</span>
<span class="c1"># TW and HK you should a find wiktionary.org zh_hant link. In the result</span>
<span class="c1"># list of zh-CN should not be no hant link instead you should find</span>
<span class="c1"># zh.m.wikipedia.org/zh somewhere in the top.</span>
<span class="c1"># &#39;!go 日 :zh-TW&#39; --&gt; https://zh.m.wiktionary.org/zh-hant/%E6%97%A5</span>
<span class="c1"># &#39;!go 日 :zh-CN&#39; --&gt; https://zh.m.wikipedia.org/zh/%E6%97%A5</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;language&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">eng_lang</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;country&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">country</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;locale&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">locale</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;subdomain&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">eng_traits</span><span class="o">.</span><span class="n">custom</span><span class="p">[</span><span class="s1">&#39;supported_domains&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">country</span><span class="o">.</span><span class="n">upper</span><span class="p">(),</span> <span class="s1">&#39;www.google.com&#39;</span><span class="p">)</span>
<span class="c1"># hl parameter:</span>
<span class="c1"># The hl parameter specifies the interface language (host language) of</span>
<span class="c1"># your user interface. To improve the performance and the quality of your</span>
<span class="c1"># search results, you are strongly encouraged to set this parameter</span>
<span class="c1"># explicitly.</span>
<span class="c1"># https://developers.google.com/custom-search/docs/xml_results#hlsp</span>
<span class="c1"># The Interface Language:</span>
<span class="c1"># https://developers.google.com/custom-search/docs/xml_results_appendices#interfaceLanguages</span>
<span class="c1"># https://github.com/searxng/searxng/issues/2515#issuecomment-1607150817</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;params&#39;</span><span class="p">][</span><span class="s1">&#39;hl&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="sa">f</span><span class="s1">&#39;</span><span class="si">{</span><span class="n">lang_code</span><span class="si">}</span><span class="s1">-</span><span class="si">{</span><span class="n">country</span><span class="si">}</span><span class="s1">&#39;</span>
<span class="c1"># lr parameter:</span>
<span class="c1"># The lr (language restrict) parameter restricts search results to</span>
<span class="c1"># documents written in a particular language.</span>
<span class="c1"># https://developers.google.com/custom-search/docs/xml_results#lrsp</span>
<span class="c1"># Language Collection Values:</span>
<span class="c1"># https://developers.google.com/custom-search/docs/xml_results_appendices#languageCollections</span>
<span class="c1">#</span>
<span class="c1"># To select &#39;all&#39; languages an empty &#39;lr&#39; value is used.</span>
<span class="c1">#</span>
<span class="c1"># Different to other google services, Google Scholar supports to select more</span>
<span class="c1"># than one language. The languages are separated by a pipe &#39;|&#39; (logical OR).</span>
<span class="c1"># By example: &amp;lr=lang_zh-TW%7Clang_de selects articles written in</span>
<span class="c1"># traditional chinese OR german language.</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;params&#39;</span><span class="p">][</span><span class="s1">&#39;lr&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">eng_lang</span>
<span class="k">if</span> <span class="n">sxng_locale</span> <span class="o">==</span> <span class="s1">&#39;all&#39;</span><span class="p">:</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;params&#39;</span><span class="p">][</span><span class="s1">&#39;lr&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
<span class="c1"># cr parameter:</span>
<span class="c1"># The cr parameter restricts search results to documents originating in a</span>
<span class="c1"># particular country.</span>
<span class="c1"># https://developers.google.com/custom-search/docs/xml_results#crsp</span>
<span class="c1"># specify a region (country) only if a region is given in the selected</span>
<span class="c1"># locale --&gt; https://github.com/searxng/searxng/issues/2672</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;params&#39;</span><span class="p">][</span><span class="s1">&#39;cr&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">sxng_locale</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39;-&#39;</span><span class="p">))</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;params&#39;</span><span class="p">][</span><span class="s1">&#39;cr&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;country&#39;</span> <span class="o">+</span> <span class="n">country</span>
<span class="c1"># gl parameter: (mandatory by Google News)</span>
<span class="c1"># The gl parameter value is a two-letter country code. For WebSearch</span>
<span class="c1"># results, the gl parameter boosts search results whose country of origin</span>
<span class="c1"># matches the parameter value. See the Country Codes section for a list of</span>
<span class="c1"># valid values.</span>
<span class="c1"># Specifying a gl parameter value in WebSearch requests should improve the</span>
<span class="c1"># relevance of results. This is particularly true for international</span>
<span class="c1"># customers and, even more specifically, for customers in English-speaking</span>
<span class="c1"># countries other than the United States.</span>
<span class="c1"># https://developers.google.com/custom-search/docs/xml_results#glsp</span>
<span class="c1"># https://github.com/searxng/searxng/issues/2515#issuecomment-1606294635</span>
<span class="c1"># ret_val[&#39;params&#39;][&#39;gl&#39;] = country</span>
<span class="c1"># ie parameter:</span>
<span class="c1"># The ie parameter sets the character encoding scheme that should be used</span>
<span class="c1"># to interpret the query string. The default ie value is latin1.</span>
<span class="c1"># https://developers.google.com/custom-search/docs/xml_results#iesp</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;params&#39;</span><span class="p">][</span><span class="s1">&#39;ie&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;utf8&#39;</span>
<span class="c1"># oe parameter:</span>
<span class="c1"># The oe parameter sets the character encoding scheme that should be used</span>
<span class="c1"># to decode the XML result. The default oe value is latin1.</span>
<span class="c1"># https://developers.google.com/custom-search/docs/xml_results#oesp</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;params&#39;</span><span class="p">][</span><span class="s1">&#39;oe&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;utf8&#39;</span>
<span class="c1"># num parameter:</span>
<span class="c1"># The num parameter identifies the number of search results to return.</span>
<span class="c1"># The default num value is 10, and the maximum value is 20. If you request</span>
<span class="c1"># more than 20 results, only 20 results will be returned.</span>
<span class="c1"># https://developers.google.com/custom-search/docs/xml_results#numsp</span>
<span class="c1"># HINT: seems to have no effect (tested in google WEB &amp; Images)</span>
<span class="c1"># ret_val[&#39;params&#39;][&#39;num&#39;] = 20</span>
<span class="c1"># HTTP headers</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;headers&#39;</span><span class="p">][</span><span class="s1">&#39;Accept&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;*/*&#39;</span>
<span class="c1"># Cookies</span>
<span class="c1"># - https://github.com/searxng/searxng/pull/1679#issuecomment-1235432746</span>
<span class="c1"># - https://github.com/searxng/searxng/issues/1555</span>
<span class="n">ret_val</span><span class="p">[</span><span class="s1">&#39;cookies&#39;</span><span class="p">][</span><span class="s1">&#39;CONSENT&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s2">&quot;YES+&quot;</span>
<span class="k">return</span> <span class="n">ret_val</span></div>
<span class="k">def</span> <span class="nf">detect_google_sorry</span><span class="p">(</span><span class="n">resp</span><span class="p">):</span>
<span class="k">if</span> <span class="n">resp</span><span class="o">.</span><span class="n">url</span><span class="o">.</span><span class="n">host</span> <span class="o">==</span> <span class="s1">&#39;sorry.google.com&#39;</span> <span class="ow">or</span> <span class="n">resp</span><span class="o">.</span><span class="n">url</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">&#39;/sorry&#39;</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">SearxEngineCaptchaException</span><span class="p">()</span>
<div class="viewcode-block" id="request">
<a class="viewcode-back" href="../../../dev/engines/online/google.html#searx.engines.google.request">[docs]</a>
<span class="k">def</span> <span class="nf">request</span><span class="p">(</span><span class="n">query</span><span class="p">,</span> <span class="n">params</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Google search request&quot;&quot;&quot;</span>
<span class="c1"># pylint: disable=line-too-long</span>
<span class="n">offset</span> <span class="o">=</span> <span class="p">(</span><span class="n">params</span><span class="p">[</span><span class="s1">&#39;pageno&#39;</span><span class="p">]</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">*</span> <span class="mi">10</span>
<span class="n">google_info</span> <span class="o">=</span> <span class="n">get_google_info</span><span class="p">(</span><span class="n">params</span><span class="p">,</span> <span class="n">traits</span><span class="p">)</span>
<span class="c1"># https://www.google.de/search?q=corona&amp;hl=de&amp;lr=lang_de&amp;start=0&amp;tbs=qdr%3Ad&amp;safe=medium</span>
<span class="n">query_url</span> <span class="o">=</span> <span class="p">(</span>
<span class="s1">&#39;https://&#39;</span>
<span class="o">+</span> <span class="n">google_info</span><span class="p">[</span><span class="s1">&#39;subdomain&#39;</span><span class="p">]</span>
<span class="o">+</span> <span class="s1">&#39;/search&#39;</span>
<span class="o">+</span> <span class="s2">&quot;?&quot;</span>
<span class="o">+</span> <span class="n">urlencode</span><span class="p">(</span>
<span class="p">{</span>
<span class="s1">&#39;q&#39;</span><span class="p">:</span> <span class="n">query</span><span class="p">,</span>
<span class="o">**</span><span class="n">google_info</span><span class="p">[</span><span class="s1">&#39;params&#39;</span><span class="p">],</span>
<span class="s1">&#39;filter&#39;</span><span class="p">:</span> <span class="s1">&#39;0&#39;</span><span class="p">,</span>
<span class="s1">&#39;start&#39;</span><span class="p">:</span> <span class="n">offset</span><span class="p">,</span>
<span class="c1"># &#39;vet&#39;: &#39;12ahUKEwik3ZbIzfn7AhXMX_EDHbUDBh0QxK8CegQIARAC..i&#39;,</span>
<span class="c1"># &#39;ved&#39;: &#39;2ahUKEwik3ZbIzfn7AhXMX_EDHbUDBh0Q_skCegQIARAG&#39;,</span>
<span class="c1"># &#39;cs&#39; : 1,</span>
<span class="c1"># &#39;sa&#39;: &#39;N&#39;,</span>
<span class="c1"># &#39;yv&#39;: 3,</span>
<span class="c1"># &#39;prmd&#39;: &#39;vin&#39;,</span>
<span class="c1"># &#39;ei&#39;: &#39;GASaY6TxOcy_xc8PtYeY6AE&#39;,</span>
<span class="c1"># &#39;sa&#39;: &#39;N&#39;,</span>
<span class="c1"># &#39;sstk&#39;: &#39;AcOHfVkD7sWCSAheZi-0tx_09XDO55gTWY0JNq3_V26cNN-c8lfD45aZYPI8s_Bqp8s57AHz5pxchDtAGCA_cikAWSjy9kw3kgg&#39;</span>
<span class="c1"># formally known as use_mobile_ui</span>
<span class="s1">&#39;asearch&#39;</span><span class="p">:</span> <span class="s1">&#39;arc&#39;</span><span class="p">,</span>
<span class="s1">&#39;async&#39;</span><span class="p">:</span> <span class="n">UI_ASYNC</span><span class="p">,</span>
<span class="p">}</span>
<span class="p">)</span>
<span class="p">)</span>
<span class="k">if</span> <span class="n">params</span><span class="p">[</span><span class="s1">&#39;time_range&#39;</span><span class="p">]</span> <span class="ow">in</span> <span class="n">time_range_dict</span><span class="p">:</span>
<span class="n">query_url</span> <span class="o">+=</span> <span class="s1">&#39;&amp;&#39;</span> <span class="o">+</span> <span class="n">urlencode</span><span class="p">({</span><span class="s1">&#39;tbs&#39;</span><span class="p">:</span> <span class="s1">&#39;qdr:&#39;</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="s1">&#39;time_range&#39;</span><span class="p">]]})</span>
<span class="k">if</span> <span class="n">params</span><span class="p">[</span><span class="s1">&#39;safesearch&#39;</span><span class="p">]:</span>
<span class="n">query_url</span> <span class="o">+=</span> <span class="s1">&#39;&amp;&#39;</span> <span class="o">+</span> <span class="n">urlencode</span><span class="p">({</span><span class="s1">&#39;safe&#39;</span><span class="p">:</span> <span class="n">filter_mapping</span><span class="p">[</span><span class="n">params</span><span class="p">[</span><span class="s1">&#39;safesearch&#39;</span><span class="p">]]})</span>
<span class="n">params</span><span class="p">[</span><span class="s1">&#39;url&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">query_url</span>
<span class="n">params</span><span class="p">[</span><span class="s1">&#39;cookies&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">google_info</span><span class="p">[</span><span class="s1">&#39;cookies&#39;</span><span class="p">]</span>
<span class="n">params</span><span class="p">[</span><span class="s1">&#39;headers&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">google_info</span><span class="p">[</span><span class="s1">&#39;headers&#39;</span><span class="p">])</span>
<span class="k">return</span> <span class="n">params</span></div>
<span class="c1"># =26;[3,&quot;dimg_ZNMiZPCqE4apxc8P3a2tuAQ_137&quot;]a87;data:image/jpeg;base64,/9j/4AAQSkZJRgABA</span>
<span class="c1"># ...6T+9Nl4cnD+gr9OK8I56/tX3l86nWYw//2Q==26;</span>
<span class="n">RE_DATA_IMAGE</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="sa">r</span><span class="s1">&#39;&quot;(dimg_[^&quot;]*)&quot;[^;]*;(data:image[^;]*;[^;]*);&#39;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_parse_data_images</span><span class="p">(</span><span class="n">dom</span><span class="p">):</span>
<span class="n">data_image_map</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">img_id</span><span class="p">,</span> <span class="n">data_image</span> <span class="ow">in</span> <span class="n">RE_DATA_IMAGE</span><span class="o">.</span><span class="n">findall</span><span class="p">(</span><span class="n">dom</span><span class="o">.</span><span class="n">text_content</span><span class="p">()):</span>
<span class="n">end_pos</span> <span class="o">=</span> <span class="n">data_image</span><span class="o">.</span><span class="n">rfind</span><span class="p">(</span><span class="s1">&#39;=&#39;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">end_pos</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
<span class="n">data_image</span> <span class="o">=</span> <span class="n">data_image</span><span class="p">[:</span> <span class="n">end_pos</span> <span class="o">+</span> <span class="mi">1</span><span class="p">]</span>
<span class="n">data_image_map</span><span class="p">[</span><span class="n">img_id</span><span class="p">]</span> <span class="o">=</span> <span class="n">data_image</span>
<span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">&#39;data:image objects --&gt; </span><span class="si">%s</span><span class="s1">&#39;</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">data_image_map</span><span class="o">.</span><span class="n">keys</span><span class="p">()))</span>
<span class="k">return</span> <span class="n">data_image_map</span>
<div class="viewcode-block" id="response">
<a class="viewcode-back" href="../../../dev/engines/online/google.html#searx.engines.google.response">[docs]</a>
<span class="k">def</span> <span class="nf">response</span><span class="p">(</span><span class="n">resp</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Get response from google&#39;s search request&quot;&quot;&quot;</span>
<span class="c1"># pylint: disable=too-many-branches, too-many-statements</span>
<span class="n">detect_google_sorry</span><span class="p">(</span><span class="n">resp</span><span class="p">)</span>
<span class="n">results</span> <span class="o">=</span> <span class="p">[]</span>
<span class="c1"># convert the text to dom</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">data_image_map</span> <span class="o">=</span> <span class="n">_parse_data_images</span><span class="p">(</span><span class="n">dom</span><span class="p">)</span>
<span class="c1"># results --&gt; answer</span>
<span class="n">answer_list</span> <span class="o">=</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[contains(@class, &quot;LGOjhe&quot;)]&#39;</span><span class="p">)</span>
<span class="k">for</span> <span class="n">item</span> <span class="ow">in</span> <span class="n">answer_list</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="p">{</span>
<span class="s1">&#39;answer&#39;</span><span class="p">:</span> <span class="n">item</span><span class="o">.</span><span class="n">xpath</span><span class="p">(</span><span class="s2">&quot;normalize-space()&quot;</span><span class="p">),</span>
<span class="s1">&#39;url&#39;</span><span class="p">:</span> <span class="p">(</span><span class="n">eval_xpath</span><span class="p">(</span><span class="n">item</span><span class="p">,</span> <span class="s1">&#39;../..//a/@href&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="p">[</span><span class="kc">None</span><span class="p">])[</span><span class="mi">0</span><span class="p">],</span>
<span class="p">}</span>
<span class="p">)</span>
<span class="c1"># parse results</span>
<span class="k">for</span> <span class="n">result</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="n">results_xpath</span><span class="p">):</span> <span class="c1"># pylint: disable=too-many-nested-blocks</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">title_tag</span> <span class="o">=</span> <span class="n">eval_xpath_getindex</span><span class="p">(</span><span class="n">result</span><span class="p">,</span> <span class="n">title_xpath</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span>
<span class="k">if</span> <span class="n">title_tag</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="c1"># this not one of the common google results *section*</span>
<span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">&#39;ignoring item from the result_xpath list: missing title&#39;</span><span class="p">)</span>
<span class="k">continue</span>
<span class="n">title</span> <span class="o">=</span> <span class="n">extract_text</span><span class="p">(</span><span class="n">title_tag</span><span class="p">)</span>
<span class="n">url</span> <span class="o">=</span> <span class="n">eval_xpath_getindex</span><span class="p">(</span><span class="n">result</span><span class="p">,</span> <span class="n">href_xpath</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">url</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">&#39;ignoring item from the result_xpath list: missing url of title &quot;</span><span class="si">%s</span><span class="s1">&quot;&#39;</span><span class="p">,</span> <span class="n">title</span><span class="p">)</span>
<span class="k">continue</span>
<span class="n">content_nodes</span> <span class="o">=</span> <span class="n">eval_xpath</span><span class="p">(</span><span class="n">result</span><span class="p">,</span> <span class="n">content_xpath</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_nodes</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">content</span><span class="p">:</span>
<span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">&#39;ignoring item from the result_xpath list: missing content of title &quot;</span><span class="si">%s</span><span class="s1">&quot;&#39;</span><span class="p">,</span> <span class="n">title</span><span class="p">)</span>
<span class="k">continue</span>
<span class="n">img_src</span> <span class="o">=</span> <span class="n">content_nodes</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">xpath</span><span class="p">(</span><span class="s1">&#39;.//img/@src&#39;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">img_src</span><span class="p">:</span>
<span class="n">img_src</span> <span class="o">=</span> <span class="n">img_src</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
<span class="k">if</span> <span class="n">img_src</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">&#39;data:image&#39;</span><span class="p">):</span>
<span class="n">img_id</span> <span class="o">=</span> <span class="n">content_nodes</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">xpath</span><span class="p">(</span><span class="s1">&#39;.//img/@id&#39;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">img_id</span><span class="p">:</span>
<span class="n">img_src</span> <span class="o">=</span> <span class="n">data_image_map</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">img_id</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">img_src</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">results</span><span class="o">.</span><span class="n">append</span><span class="p">({</span><span class="s1">&#39;url&#39;</span><span class="p">:</span> <span class="n">url</span><span class="p">,</span> <span class="s1">&#39;title&#39;</span><span class="p">:</span> <span class="n">title</span><span class="p">,</span> <span class="s1">&#39;content&#39;</span><span class="p">:</span> <span class="n">content</span><span class="p">,</span> <span class="s1">&#39;img_src&#39;</span><span class="p">:</span> <span class="n">img_src</span><span class="p">})</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span> <span class="c1"># pylint: disable=broad-except</span>
<span class="n">logger</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="n">exc_info</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">continue</span>
<span class="c1"># parse suggestion</span>
<span class="k">for</span> <span class="n">suggestion</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="n">suggestion_xpath</span><span class="p">):</span>
<span class="c1"># append suggestion</span>
<span class="n">results</span><span class="o">.</span><span class="n">append</span><span class="p">({</span><span class="s1">&#39;suggestion&#39;</span><span class="p">:</span> <span class="n">extract_text</span><span class="p">(</span><span class="n">suggestion</span><span class="p">)})</span>
<span class="c1"># return results</span>
<span class="k">return</span> <span class="n">results</span></div>
<span class="c1"># get supported languages from their site</span>
<span class="n">skip_countries</span> <span class="o">=</span> <span class="p">[</span>
<span class="c1"># official language of google-country not in google-languages</span>
<span class="s1">&#39;AL&#39;</span><span class="p">,</span> <span class="c1"># Albanien (sq)</span>
<span class="s1">&#39;AZ&#39;</span><span class="p">,</span> <span class="c1"># Aserbaidschan (az)</span>
<span class="s1">&#39;BD&#39;</span><span class="p">,</span> <span class="c1"># Bangladesch (bn)</span>
<span class="s1">&#39;BN&#39;</span><span class="p">,</span> <span class="c1"># Brunei Darussalam (ms)</span>
<span class="s1">&#39;BT&#39;</span><span class="p">,</span> <span class="c1"># Bhutan (dz)</span>
<span class="s1">&#39;ET&#39;</span><span class="p">,</span> <span class="c1"># Äthiopien (am)</span>
<span class="s1">&#39;GE&#39;</span><span class="p">,</span> <span class="c1"># Georgien (ka, os)</span>
<span class="s1">&#39;GL&#39;</span><span class="p">,</span> <span class="c1"># Grönland (kl)</span>
<span class="s1">&#39;KH&#39;</span><span class="p">,</span> <span class="c1"># Kambodscha (km)</span>
<span class="s1">&#39;LA&#39;</span><span class="p">,</span> <span class="c1"># Laos (lo)</span>
<span class="s1">&#39;LK&#39;</span><span class="p">,</span> <span class="c1"># Sri Lanka (si, ta)</span>
<span class="s1">&#39;ME&#39;</span><span class="p">,</span> <span class="c1"># Montenegro (sr)</span>
<span class="s1">&#39;MK&#39;</span><span class="p">,</span> <span class="c1"># Nordmazedonien (mk, sq)</span>
<span class="s1">&#39;MM&#39;</span><span class="p">,</span> <span class="c1"># Myanmar (my)</span>
<span class="s1">&#39;MN&#39;</span><span class="p">,</span> <span class="c1"># Mongolei (mn)</span>
<span class="s1">&#39;MV&#39;</span><span class="p">,</span> <span class="c1"># Malediven (dv) // dv_MV is unknown by babel</span>
<span class="s1">&#39;MY&#39;</span><span class="p">,</span> <span class="c1"># Malaysia (ms)</span>
<span class="s1">&#39;NP&#39;</span><span class="p">,</span> <span class="c1"># Nepal (ne)</span>
<span class="s1">&#39;TJ&#39;</span><span class="p">,</span> <span class="c1"># Tadschikistan (tg)</span>
<span class="s1">&#39;TM&#39;</span><span class="p">,</span> <span class="c1"># Turkmenistan (tk)</span>
<span class="s1">&#39;UZ&#39;</span><span class="p">,</span> <span class="c1"># Usbekistan (uz)</span>
<span class="p">]</span>
<div class="viewcode-block" id="fetch_traits">
<a class="viewcode-back" href="../../../dev/engines/online/google.html#searx.engines.google.fetch_traits">[docs]</a>
<span class="k">def</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="n">add_domains</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Fetch languages from Google.&quot;&quot;&quot;</span>
<span class="c1"># pylint: disable=import-outside-toplevel, too-many-branches</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">custom</span><span class="p">[</span><span class="s1">&#39;supported_domains&#39;</span><span class="p">]</span> <span class="o">=</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="s1">&#39;https://www.google.com/preferences&#39;</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="c1"># type: ignore</span>
<span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">(</span><span class="s2">&quot;Response from Google&#39;s preferences 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="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">))</span>
<span class="c1"># supported language codes</span>
<span class="n">lang_map</span> <span class="o">=</span> <span class="p">{</span><span class="s1">&#39;no&#39;</span><span class="p">:</span> <span class="s1">&#39;nb&#39;</span><span class="p">}</span>
<span class="k">for</span> <span class="n">x</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="s2">&quot;//select[@name=&#39;hl&#39;]/option&quot;</span><span class="p">):</span>
<span class="n">eng_lang</span> <span class="o">=</span> <span class="n">x</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;value&quot;</span><span class="p">)</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">lang_map</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">eng_lang</span><span class="p">,</span> <span class="n">eng_lang</span><span class="p">),</span> <span class="n">sep</span><span class="o">=</span><span class="s1">&#39;-&#39;</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="s2">&quot;ERROR: </span><span class="si">%s</span><span class="s2"> -&gt; </span><span class="si">%s</span><span class="s2"> is unknown by babel&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">x</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;data-name&quot;</span><span class="p">),</span> <span class="n">eng_lang</span><span class="p">))</span>
<span class="k">continue</span>
<span class="n">sxng_lang</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">conflict</span> <span class="o">=</span> <span class="n">engine_traits</span><span class="o">.</span><span class="n">languages</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">sxng_lang</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">eng_lang</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_lang</span><span class="p">,</span> <span class="n">conflict</span><span class="p">,</span> <span class="n">eng_lang</span><span class="p">))</span>
<span class="k">continue</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">languages</span><span class="p">[</span><span class="n">sxng_lang</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;lang_&#39;</span> <span class="o">+</span> <span class="n">eng_lang</span>
<span class="c1"># alias languages</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">languages</span><span class="p">[</span><span class="s1">&#39;zh&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;lang_zh-CN&#39;</span>
<span class="c1"># supported region codes</span>
<span class="k">for</span> <span class="n">x</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="s2">&quot;//select[@name=&#39;gl&#39;]/option&quot;</span><span class="p">):</span>
<span class="n">eng_country</span> <span class="o">=</span> <span class="n">x</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;value&quot;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">eng_country</span> <span class="ow">in</span> <span class="n">skip_countries</span><span class="p">:</span>
<span class="k">continue</span>
<span class="k">if</span> <span class="n">eng_country</span> <span class="o">==</span> <span class="s1">&#39;ZZ&#39;</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="s1">&#39;ZZ&#39;</span>
<span class="k">continue</span>
<span class="n">sxng_locales</span> <span class="o">=</span> <span class="n">get_official_locales</span><span class="p">(</span><span class="n">eng_country</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">sxng_locales</span><span class="p">:</span>
<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;ERROR: can&#39;t map from google country </span><span class="si">%s</span><span class="s2"> (</span><span class="si">%s</span><span class="s2">) to a babel region.&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">x</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;data-name&#39;</span><span class="p">),</span> <span class="n">eng_country</span><span class="p">))</span>
<span class="k">continue</span>
<span class="k">for</span> <span class="n">sxng_locale</span> <span class="ow">in</span> <span class="n">sxng_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">sxng_locale</span><span class="p">)]</span> <span class="o">=</span> <span class="n">eng_country</span>
<span class="c1"># alias regions</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">regions</span><span class="p">[</span><span class="s1">&#39;zh-CN&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;HK&#39;</span>
<span class="c1"># supported domains</span>
<span class="k">if</span> <span class="n">add_domains</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="s1">&#39;https://www.google.com/supported_domains&#39;</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="c1"># type: ignore</span>
<span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">(</span><span class="s2">&quot;Response from https://www.google.com/supported_domains is not OK.&quot;</span><span class="p">)</span>
<span class="k">for</span> <span class="n">domain</span> <span class="ow">in</span> <span class="n">resp</span><span class="o">.</span><span class="n">text</span><span class="o">.</span><span class="n">split</span><span class="p">():</span> <span class="c1"># type: ignore</span>
<span class="n">domain</span> <span class="o">=</span> <span class="n">domain</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">domain</span> <span class="ow">or</span> <span class="n">domain</span> <span class="ow">in</span> <span class="p">[</span>
<span class="s1">&#39;.google.com&#39;</span><span class="p">,</span>
<span class="p">]:</span>
<span class="k">continue</span>
<span class="n">region</span> <span class="o">=</span> <span class="n">domain</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39;.&#39;</span><span class="p">)[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">custom</span><span class="p">[</span><span class="s1">&#39;supported_domains&#39;</span><span class="p">][</span><span class="n">region</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;www&#39;</span> <span class="o">+</span> <span class="n">domain</span> <span class="c1"># type: ignore</span>
<span class="k">if</span> <span class="n">region</span> <span class="o">==</span> <span class="s1">&#39;HK&#39;</span><span class="p">:</span>
<span class="c1"># There is no google.cn, we use .com.hk for zh-CN</span>
<span class="n">engine_traits</span><span class="o">.</span><span class="n">custom</span><span class="p">[</span><span class="s1">&#39;supported_domains&#39;</span><span class="p">][</span><span class="s1">&#39;CN&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;www&#39;</span> <span class="o">+</span> <span class="n">domain</span> <span class="c1"># type: ignore</span></div>
</pre></div>
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