<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang=""> <head> <meta http-equiv="X-UA-Compatible" content="IE=Edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>django.urls.resolvers — Django 1.11.20 documentation</title> <link rel="stylesheet" href="../../../_static/default.css" type="text/css" /> <link rel="stylesheet" href="../../../_static/pygments.css" type="text/css" /> <script type="text/javascript" id="documentation_options" data-url_root="../../../" src="../../../_static/documentation_options.js"></script> <script type="text/javascript" src="../../../_static/jquery.js"></script> <script type="text/javascript" src="../../../_static/underscore.js"></script> <script type="text/javascript" src="../../../_static/doctools.js"></script> <script type="text/javascript" src="../../../_static/language_data.js"></script> <link rel="index" title="Index" href="../../../genindex.html" /> <link rel="search" title="Search" href="../../../search.html" /> <script type="text/javascript" src="../../../templatebuiltins.js"></script> <script type="text/javascript"> (function($) { if (!django_template_builtins) { // templatebuiltins.js missing, do nothing. return; } $(document).ready(function() { // Hyperlink Django template tags and filters var base = "../../../ref/templates/builtins.html"; if (base == "#") { // Special case for builtins.html itself base = ""; } // Tags are keywords, class '.k' $("div.highlight\\-html\\+django span.k").each(function(i, elem) { var tagname = $(elem).text(); if ($.inArray(tagname, django_template_builtins.ttags) != -1) { var fragment = tagname.replace(/_/, '-'); $(elem).html("<a href='" + base + "#" + fragment + "'>" + tagname + "</a>"); } }); // Filters are functions, class '.nf' $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { var filtername = $(elem).text(); if ($.inArray(filtername, django_template_builtins.tfilters) != -1) { var fragment = filtername.replace(/_/, '-'); $(elem).html("<a href='" + base + "#" + fragment + "'>" + filtername + "</a>"); } }); }); })(jQuery); </script> </head><body> <div class="document"> <div id="custom-doc" class="yui-t6"> <div id="hd"> <h1><a href="../../../index.html">Django 1.11.20 documentation</a></h1> <div id="global-nav"> <a title="Home page" href="../../../index.html">Home</a> | <a title="Table of contents" href="../../../contents.html">Table of contents</a> | <a title="Global index" href="../../../genindex.html">Index</a> | <a title="Module index" href="../../../py-modindex.html">Modules</a> </div> <div class="nav"> <a href="../../index.html" title="Module code" accesskey="U">up</a></div> </div> <div id="bd"> <div id="yui-main"> <div class="yui-b"> <div class="yui-g" id="_modules-django-urls-resolvers"> <h1>Source code for django.urls.resolvers</h1><div class="highlight"><pre> <span></span><span class="sd">"""</span> <span class="sd">This module converts requested URLs to callback view functions.</span> <span class="sd">RegexURLResolver is the main class here. Its resolve() method takes a URL (as</span> <span class="sd">a string) and returns a ResolverMatch object which provides access to all</span> <span class="sd">attributes of the resolved URL match.</span> <span class="sd">"""</span> <span class="kn">from</span> <span class="nn">__future__</span> <span class="k">import</span> <span class="n">unicode_literals</span> <span class="kn">import</span> <span class="nn">functools</span> <span class="kn">import</span> <span class="nn">re</span> <span class="kn">import</span> <span class="nn">threading</span> <span class="kn">from</span> <span class="nn">importlib</span> <span class="k">import</span> <span class="n">import_module</span> <span class="kn">from</span> <span class="nn">django.conf</span> <span class="k">import</span> <span class="n">settings</span> <span class="kn">from</span> <span class="nn">django.core.checks</span> <span class="k">import</span> <span class="ne">Warning</span> <span class="kn">from</span> <span class="nn">django.core.checks.urls</span> <span class="k">import</span> <span class="n">check_resolver</span> <span class="kn">from</span> <span class="nn">django.core.exceptions</span> <span class="k">import</span> <span class="n">ImproperlyConfigured</span> <span class="kn">from</span> <span class="nn">django.utils</span> <span class="k">import</span> <span class="n">lru_cache</span><span class="p">,</span> <span class="n">six</span> <span class="kn">from</span> <span class="nn">django.utils.datastructures</span> <span class="k">import</span> <span class="n">MultiValueDict</span> <span class="kn">from</span> <span class="nn">django.utils.encoding</span> <span class="k">import</span> <span class="n">force_str</span><span class="p">,</span> <span class="n">force_text</span> <span class="kn">from</span> <span class="nn">django.utils.functional</span> <span class="k">import</span> <span class="n">cached_property</span> <span class="kn">from</span> <span class="nn">django.utils.http</span> <span class="k">import</span> <span class="p">(</span> <span class="n">RFC3986_SUBDELIMS</span><span class="p">,</span> <span class="n">escape_leading_slashes</span><span class="p">,</span> <span class="n">urlquote</span><span class="p">,</span> <span class="p">)</span> <span class="kn">from</span> <span class="nn">django.utils.regex_helper</span> <span class="k">import</span> <span class="n">normalize</span> <span class="kn">from</span> <span class="nn">django.utils.translation</span> <span class="k">import</span> <span class="n">get_language</span> <span class="kn">from</span> <span class="nn">.exceptions</span> <span class="k">import</span> <span class="n">NoReverseMatch</span><span class="p">,</span> <span class="n">Resolver404</span> <span class="kn">from</span> <span class="nn">.utils</span> <span class="k">import</span> <span class="n">get_callable</span> <div class="viewcode-block" id="ResolverMatch"><a class="viewcode-back" href="../../../ref/urlresolvers.html#django.urls.ResolverMatch">[docs]</a><span class="k">class</span> <span class="nc">ResolverMatch</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span> <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">func</span><span class="p">,</span> <span class="n">args</span><span class="p">,</span> <span class="n">kwargs</span><span class="p">,</span> <span class="n">url_name</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">app_names</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">namespaces</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span> <span class="o">=</span> <span class="n">func</span> <span class="bp">self</span><span class="o">.</span><span class="n">args</span> <span class="o">=</span> <span class="n">args</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span> <span class="o">=</span> <span class="n">kwargs</span> <span class="bp">self</span><span class="o">.</span><span class="n">url_name</span> <span class="o">=</span> <span class="n">url_name</span> <span class="c1"># If a URLRegexResolver doesn't have a namespace or app_name, it passes</span> <span class="c1"># in an empty value.</span> <span class="bp">self</span><span class="o">.</span><span class="n">app_names</span> <span class="o">=</span> <span class="p">[</span><span class="n">x</span> <span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="n">app_names</span> <span class="k">if</span> <span class="n">x</span><span class="p">]</span> <span class="k">if</span> <span class="n">app_names</span> <span class="k">else</span> <span class="p">[]</span> <span class="bp">self</span><span class="o">.</span><span class="n">app_name</span> <span class="o">=</span> <span class="s1">':'</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">app_names</span><span class="p">)</span> <span class="bp">self</span><span class="o">.</span><span class="n">namespaces</span> <span class="o">=</span> <span class="p">[</span><span class="n">x</span> <span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="n">namespaces</span> <span class="k">if</span> <span class="n">x</span><span class="p">]</span> <span class="k">if</span> <span class="n">namespaces</span> <span class="k">else</span> <span class="p">[]</span> <span class="bp">self</span><span class="o">.</span><span class="n">namespace</span> <span class="o">=</span> <span class="s1">':'</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">namespaces</span><span class="p">)</span> <span class="k">if</span> <span class="ow">not</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">func</span><span class="p">,</span> <span class="s1">'__name__'</span><span class="p">):</span> <span class="c1"># A class-based view</span> <span class="bp">self</span><span class="o">.</span><span class="n">_func_path</span> <span class="o">=</span> <span class="s1">'.'</span><span class="o">.</span><span class="n">join</span><span class="p">([</span><span class="n">func</span><span class="o">.</span><span class="vm">__class__</span><span class="o">.</span><span class="vm">__module__</span><span class="p">,</span> <span class="n">func</span><span class="o">.</span><span class="vm">__class__</span><span class="o">.</span><span class="vm">__name__</span><span class="p">])</span> <span class="k">else</span><span class="p">:</span> <span class="c1"># A function-based view</span> <span class="bp">self</span><span class="o">.</span><span class="n">_func_path</span> <span class="o">=</span> <span class="s1">'.'</span><span class="o">.</span><span class="n">join</span><span class="p">([</span><span class="n">func</span><span class="o">.</span><span class="vm">__module__</span><span class="p">,</span> <span class="n">func</span><span class="o">.</span><span class="vm">__name__</span><span class="p">])</span> <span class="n">view_path</span> <span class="o">=</span> <span class="n">url_name</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_func_path</span> <span class="bp">self</span><span class="o">.</span><span class="n">view_name</span> <span class="o">=</span> <span class="s1">':'</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">namespaces</span> <span class="o">+</span> <span class="p">[</span><span class="n">view_path</span><span class="p">])</span> <span class="k">def</span> <span class="nf">__getitem__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">index</span><span class="p">):</span> <span class="k">return</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">args</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">)[</span><span class="n">index</span><span class="p">]</span> <span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="k">return</span> <span class="s2">"ResolverMatch(func=</span><span class="si">%s</span><span class="s2">, args=</span><span class="si">%s</span><span class="s2">, kwargs=</span><span class="si">%s</span><span class="s2">, url_name=</span><span class="si">%s</span><span class="s2">, app_names=</span><span class="si">%s</span><span class="s2">, namespaces=</span><span class="si">%s</span><span class="s2">)"</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">_func_path</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">args</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">url_name</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">app_names</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">namespaces</span><span class="p">,</span> <span class="p">)</span></div> <span class="nd">@lru_cache</span><span class="o">.</span><span class="n">lru_cache</span><span class="p">(</span><span class="n">maxsize</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span> <span class="k">def</span> <span class="nf">get_resolver</span><span class="p">(</span><span class="n">urlconf</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span> <span class="k">if</span> <span class="n">urlconf</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> <span class="kn">from</span> <span class="nn">django.conf</span> <span class="k">import</span> <span class="n">settings</span> <span class="n">urlconf</span> <span class="o">=</span> <span class="n">settings</span><span class="o">.</span><span class="n">ROOT_URLCONF</span> <span class="k">return</span> <span class="n">RegexURLResolver</span><span class="p">(</span><span class="sa">r</span><span class="s1">'^/'</span><span class="p">,</span> <span class="n">urlconf</span><span class="p">)</span> <span class="nd">@lru_cache</span><span class="o">.</span><span class="n">lru_cache</span><span class="p">(</span><span class="n">maxsize</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span> <span class="k">def</span> <span class="nf">get_ns_resolver</span><span class="p">(</span><span class="n">ns_pattern</span><span class="p">,</span> <span class="n">resolver</span><span class="p">):</span> <span class="c1"># Build a namespaced resolver for the given parent URLconf pattern.</span> <span class="c1"># This makes it possible to have captured parameters in the parent</span> <span class="c1"># URLconf pattern.</span> <span class="n">ns_resolver</span> <span class="o">=</span> <span class="n">RegexURLResolver</span><span class="p">(</span><span class="n">ns_pattern</span><span class="p">,</span> <span class="n">resolver</span><span class="o">.</span><span class="n">url_patterns</span><span class="p">)</span> <span class="k">return</span> <span class="n">RegexURLResolver</span><span class="p">(</span><span class="sa">r</span><span class="s1">'^/'</span><span class="p">,</span> <span class="p">[</span><span class="n">ns_resolver</span><span class="p">])</span> <span class="k">class</span> <span class="nc">LocaleRegexDescriptor</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span> <span class="k">def</span> <span class="nf">__get__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">instance</span><span class="p">,</span> <span class="bp">cls</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> Return a compiled regular expression based on the active language.</span> <span class="sd"> """</span> <span class="k">if</span> <span class="n">instance</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> <span class="k">return</span> <span class="bp">self</span> <span class="c1"># As a performance optimization, if the given regex string is a regular</span> <span class="c1"># string (not a lazily-translated string proxy), compile it once and</span> <span class="c1"># avoid per-language compilation.</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">instance</span><span class="o">.</span><span class="n">_regex</span><span class="p">,</span> <span class="n">six</span><span class="o">.</span><span class="n">string_types</span><span class="p">):</span> <span class="n">instance</span><span class="o">.</span><span class="vm">__dict__</span><span class="p">[</span><span class="s1">'regex'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_compile</span><span class="p">(</span><span class="n">instance</span><span class="o">.</span><span class="n">_regex</span><span class="p">)</span> <span class="k">return</span> <span class="n">instance</span><span class="o">.</span><span class="vm">__dict__</span><span class="p">[</span><span class="s1">'regex'</span><span class="p">]</span> <span class="n">language_code</span> <span class="o">=</span> <span class="n">get_language</span><span class="p">()</span> <span class="k">if</span> <span class="n">language_code</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">instance</span><span class="o">.</span><span class="n">_regex_dict</span><span class="p">:</span> <span class="n">instance</span><span class="o">.</span><span class="n">_regex_dict</span><span class="p">[</span><span class="n">language_code</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_compile</span><span class="p">(</span><span class="n">force_text</span><span class="p">(</span><span class="n">instance</span><span class="o">.</span><span class="n">_regex</span><span class="p">))</span> <span class="k">return</span> <span class="n">instance</span><span class="o">.</span><span class="n">_regex_dict</span><span class="p">[</span><span class="n">language_code</span><span class="p">]</span> <span class="k">def</span> <span class="nf">_compile</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">regex</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> Compile and return the given regular expression.</span> <span class="sd"> """</span> <span class="k">try</span><span class="p">:</span> <span class="k">return</span> <span class="n">re</span><span class="o">.</span><span class="n">compile</span><span class="p">(</span><span class="n">regex</span><span class="p">,</span> <span class="n">re</span><span class="o">.</span><span class="n">UNICODE</span><span class="p">)</span> <span class="k">except</span> <span class="n">re</span><span class="o">.</span><span class="n">error</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span> <span class="k">raise</span> <span class="n">ImproperlyConfigured</span><span class="p">(</span> <span class="s1">'"</span><span class="si">%s</span><span class="s1">" is not a valid regular expression: </span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="p">(</span><span class="n">regex</span><span class="p">,</span> <span class="n">six</span><span class="o">.</span><span class="n">text_type</span><span class="p">(</span><span class="n">e</span><span class="p">))</span> <span class="p">)</span> <span class="k">class</span> <span class="nc">LocaleRegexProvider</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> A mixin to provide a default regex property which can vary by active</span> <span class="sd"> language.</span> <span class="sd"> """</span> <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">regex</span><span class="p">):</span> <span class="c1"># regex is either a string representing a regular expression, or a</span> <span class="c1"># translatable string (using ugettext_lazy) representing a regular</span> <span class="c1"># expression.</span> <span class="bp">self</span><span class="o">.</span><span class="n">_regex</span> <span class="o">=</span> <span class="n">regex</span> <span class="bp">self</span><span class="o">.</span><span class="n">_regex_dict</span> <span class="o">=</span> <span class="p">{}</span> <span class="n">regex</span> <span class="o">=</span> <span class="n">LocaleRegexDescriptor</span><span class="p">()</span> <span class="k">def</span> <span class="nf">describe</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> Format the URL pattern for display in warning messages.</span> <span class="sd"> """</span> <span class="n">description</span> <span class="o">=</span> <span class="s2">"'</span><span class="si">{}</span><span class="s2">'"</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">regex</span><span class="o">.</span><span class="n">pattern</span><span class="p">)</span> <span class="k">if</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'name'</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span> <span class="n">description</span> <span class="o">+=</span> <span class="s2">" [name='</span><span class="si">{}</span><span class="s2">']"</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="p">)</span> <span class="k">return</span> <span class="n">description</span> <span class="k">def</span> <span class="nf">_check_pattern_startswith_slash</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> Check that the pattern does not begin with a forward slash.</span> <span class="sd"> """</span> <span class="n">regex_pattern</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">regex</span><span class="o">.</span><span class="n">pattern</span> <span class="k">if</span> <span class="ow">not</span> <span class="n">settings</span><span class="o">.</span><span class="n">APPEND_SLASH</span><span class="p">:</span> <span class="c1"># Skip check as it can be useful to start a URL pattern with a slash</span> <span class="c1"># when APPEND_SLASH=False.</span> <span class="k">return</span> <span class="p">[]</span> <span class="k">if</span> <span class="p">(</span><span class="n">regex_pattern</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'/'</span><span class="p">)</span> <span class="ow">or</span> <span class="n">regex_pattern</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'^/'</span><span class="p">))</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">regex_pattern</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">'/'</span><span class="p">):</span> <span class="n">warning</span> <span class="o">=</span> <span class="ne">Warning</span><span class="p">(</span> <span class="s2">"Your URL pattern </span><span class="si">{}</span><span class="s2"> has a regex beginning with a '/'. Remove this "</span> <span class="s2">"slash as it is unnecessary. If this pattern is targeted in an "</span> <span class="s2">"include(), ensure the include() pattern has a trailing '/'."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">describe</span><span class="p">()</span> <span class="p">),</span> <span class="nb">id</span><span class="o">=</span><span class="s2">"urls.W002"</span><span class="p">,</span> <span class="p">)</span> <span class="k">return</span> <span class="p">[</span><span class="n">warning</span><span class="p">]</span> <span class="k">else</span><span class="p">:</span> <span class="k">return</span> <span class="p">[]</span> <span class="k">class</span> <span class="nc">RegexURLPattern</span><span class="p">(</span><span class="n">LocaleRegexProvider</span><span class="p">):</span> <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">regex</span><span class="p">,</span> <span class="n">callback</span><span class="p">,</span> <span class="n">default_args</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">name</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span> <span class="n">LocaleRegexProvider</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">regex</span><span class="p">)</span> <span class="bp">self</span><span class="o">.</span><span class="n">callback</span> <span class="o">=</span> <span class="n">callback</span> <span class="c1"># the view</span> <span class="bp">self</span><span class="o">.</span><span class="n">default_args</span> <span class="o">=</span> <span class="n">default_args</span> <span class="ow">or</span> <span class="p">{}</span> <span class="bp">self</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="n">name</span> <span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="k">return</span> <span class="n">force_str</span><span class="p">(</span><span class="s1">'<</span><span class="si">%s</span><span class="s1"> </span><span class="si">%s</span><span class="s1"> </span><span class="si">%s</span><span class="s1">>'</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="vm">__class__</span><span class="o">.</span><span class="vm">__name__</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">regex</span><span class="o">.</span><span class="n">pattern</span><span class="p">))</span> <span class="k">def</span> <span class="nf">check</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="n">warnings</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_check_pattern_name</span><span class="p">()</span> <span class="k">if</span> <span class="ow">not</span> <span class="n">warnings</span><span class="p">:</span> <span class="n">warnings</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_check_pattern_startswith_slash</span><span class="p">()</span> <span class="k">return</span> <span class="n">warnings</span> <span class="k">def</span> <span class="nf">_check_pattern_name</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> Check that the pattern name does not contain a colon.</span> <span class="sd"> """</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">name</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="s2">":"</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">warning</span> <span class="o">=</span> <span class="ne">Warning</span><span class="p">(</span> <span class="s2">"Your URL pattern </span><span class="si">{}</span><span class="s2"> has a name including a ':'. Remove the colon, to "</span> <span class="s2">"avoid ambiguous namespace references."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">describe</span><span class="p">()),</span> <span class="nb">id</span><span class="o">=</span><span class="s2">"urls.W003"</span><span class="p">,</span> <span class="p">)</span> <span class="k">return</span> <span class="p">[</span><span class="n">warning</span><span class="p">]</span> <span class="k">else</span><span class="p">:</span> <span class="k">return</span> <span class="p">[]</span> <span class="k">def</span> <span class="nf">resolve</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span> <span class="n">match</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">regex</span><span class="o">.</span><span class="n">search</span><span class="p">(</span><span class="n">path</span><span class="p">)</span> <span class="k">if</span> <span class="n">match</span><span class="p">:</span> <span class="c1"># If there are any named groups, use those as kwargs, ignoring</span> <span class="c1"># non-named groups. Otherwise, pass all non-named arguments as</span> <span class="c1"># positional arguments.</span> <span class="n">kwargs</span> <span class="o">=</span> <span class="n">match</span><span class="o">.</span><span class="n">groupdict</span><span class="p">()</span> <span class="n">args</span> <span class="o">=</span> <span class="p">()</span> <span class="k">if</span> <span class="n">kwargs</span> <span class="k">else</span> <span class="n">match</span><span class="o">.</span><span class="n">groups</span><span class="p">()</span> <span class="c1"># In both cases, pass any extra_kwargs as **kwargs.</span> <span class="n">kwargs</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">default_args</span><span class="p">)</span> <span class="k">return</span> <span class="n">ResolverMatch</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">callback</span><span class="p">,</span> <span class="n">args</span><span class="p">,</span> <span class="n">kwargs</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="p">)</span> <span class="nd">@cached_property</span> <span class="k">def</span> <span class="nf">lookup_str</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> A string that identifies the view (e.g. 'path.to.view_function' or</span> <span class="sd"> 'path.to.ClassBasedView').</span> <span class="sd"> """</span> <span class="n">callback</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">callback</span> <span class="c1"># Python 3.5 collapses nested partials, so can change "while" to "if"</span> <span class="c1"># when it's the minimum supported version.</span> <span class="k">while</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">callback</span><span class="p">,</span> <span class="n">functools</span><span class="o">.</span><span class="n">partial</span><span class="p">):</span> <span class="n">callback</span> <span class="o">=</span> <span class="n">callback</span><span class="o">.</span><span class="n">func</span> <span class="k">if</span> <span class="ow">not</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">callback</span><span class="p">,</span> <span class="s1">'__name__'</span><span class="p">):</span> <span class="k">return</span> <span class="n">callback</span><span class="o">.</span><span class="vm">__module__</span> <span class="o">+</span> <span class="s2">"."</span> <span class="o">+</span> <span class="n">callback</span><span class="o">.</span><span class="vm">__class__</span><span class="o">.</span><span class="vm">__name__</span> <span class="k">elif</span> <span class="n">six</span><span class="o">.</span><span class="n">PY3</span><span class="p">:</span> <span class="k">return</span> <span class="n">callback</span><span class="o">.</span><span class="vm">__module__</span> <span class="o">+</span> <span class="s2">"."</span> <span class="o">+</span> <span class="n">callback</span><span class="o">.</span><span class="vm">__qualname__</span> <span class="k">else</span><span class="p">:</span> <span class="c1"># PY2 does not support __qualname__</span> <span class="k">return</span> <span class="n">callback</span><span class="o">.</span><span class="vm">__module__</span> <span class="o">+</span> <span class="s2">"."</span> <span class="o">+</span> <span class="n">callback</span><span class="o">.</span><span class="vm">__name__</span> <span class="k">class</span> <span class="nc">RegexURLResolver</span><span class="p">(</span><span class="n">LocaleRegexProvider</span><span class="p">):</span> <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">regex</span><span class="p">,</span> <span class="n">urlconf_name</span><span class="p">,</span> <span class="n">default_kwargs</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">app_name</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">namespace</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span> <span class="n">LocaleRegexProvider</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">regex</span><span class="p">)</span> <span class="c1"># urlconf_name is the dotted Python path to the module defining</span> <span class="c1"># urlpatterns. It may also be an object with an urlpatterns attribute</span> <span class="c1"># or urlpatterns itself.</span> <span class="bp">self</span><span class="o">.</span><span class="n">urlconf_name</span> <span class="o">=</span> <span class="n">urlconf_name</span> <span class="bp">self</span><span class="o">.</span><span class="n">callback</span> <span class="o">=</span> <span class="kc">None</span> <span class="bp">self</span><span class="o">.</span><span class="n">default_kwargs</span> <span class="o">=</span> <span class="n">default_kwargs</span> <span class="ow">or</span> <span class="p">{}</span> <span class="bp">self</span><span class="o">.</span><span class="n">namespace</span> <span class="o">=</span> <span class="n">namespace</span> <span class="bp">self</span><span class="o">.</span><span class="n">app_name</span> <span class="o">=</span> <span class="n">app_name</span> <span class="bp">self</span><span class="o">.</span><span class="n">_reverse_dict</span> <span class="o">=</span> <span class="p">{}</span> <span class="bp">self</span><span class="o">.</span><span class="n">_namespace_dict</span> <span class="o">=</span> <span class="p">{}</span> <span class="bp">self</span><span class="o">.</span><span class="n">_app_dict</span> <span class="o">=</span> <span class="p">{}</span> <span class="c1"># set of dotted paths to all functions and classes that are used in</span> <span class="c1"># urlpatterns</span> <span class="bp">self</span><span class="o">.</span><span class="n">_callback_strs</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span> <span class="bp">self</span><span class="o">.</span><span class="n">_populated</span> <span class="o">=</span> <span class="kc">False</span> <span class="bp">self</span><span class="o">.</span><span class="n">_local</span> <span class="o">=</span> <span class="n">threading</span><span class="o">.</span><span class="n">local</span><span class="p">()</span> <span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">urlconf_name</span><span class="p">,</span> <span class="nb">list</span><span class="p">)</span> <span class="ow">and</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">urlconf_name</span><span class="p">):</span> <span class="c1"># Don't bother to output the whole list, it can be huge</span> <span class="n">urlconf_repr</span> <span class="o">=</span> <span class="s1">'<</span><span class="si">%s</span><span class="s1"> list>'</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">urlconf_name</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="vm">__class__</span><span class="o">.</span><span class="vm">__name__</span> <span class="k">else</span><span class="p">:</span> <span class="n">urlconf_repr</span> <span class="o">=</span> <span class="nb">repr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">urlconf_name</span><span class="p">)</span> <span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="s1">'<</span><span class="si">%s</span><span class="s1"> </span><span class="si">%s</span><span class="s1"> (</span><span class="si">%s</span><span class="s1">:</span><span class="si">%s</span><span class="s1">) </span><span class="si">%s</span><span class="s1">>'</span><span class="p">)</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="vm">__class__</span><span class="o">.</span><span class="vm">__name__</span><span class="p">,</span> <span class="n">urlconf_repr</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">app_name</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">namespace</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">regex</span><span class="o">.</span><span class="n">pattern</span><span class="p">,</span> <span class="p">)</span> <span class="k">def</span> <span class="nf">check</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="n">warnings</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_check_include_trailing_dollar</span><span class="p">()</span> <span class="k">for</span> <span class="n">pattern</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">url_patterns</span><span class="p">:</span> <span class="n">warnings</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="n">check_resolver</span><span class="p">(</span><span class="n">pattern</span><span class="p">))</span> <span class="k">if</span> <span class="ow">not</span> <span class="n">warnings</span><span class="p">:</span> <span class="n">warnings</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_check_pattern_startswith_slash</span><span class="p">()</span> <span class="k">return</span> <span class="n">warnings</span> <span class="k">def</span> <span class="nf">_check_include_trailing_dollar</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> Check that include is not used with a regex ending with a dollar.</span> <span class="sd"> """</span> <span class="n">regex_pattern</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">regex</span><span class="o">.</span><span class="n">pattern</span> <span class="k">if</span> <span class="n">regex_pattern</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">'$'</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">regex_pattern</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="sa">r</span><span class="s1">'\$'</span><span class="p">):</span> <span class="n">warning</span> <span class="o">=</span> <span class="ne">Warning</span><span class="p">(</span> <span class="s2">"Your URL pattern </span><span class="si">{}</span><span class="s2"> uses include with a regex ending with a '$'. "</span> <span class="s2">"Remove the dollar from the regex to avoid problems including "</span> <span class="s2">"URLs."</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">describe</span><span class="p">()),</span> <span class="nb">id</span><span class="o">=</span><span class="s2">"urls.W001"</span><span class="p">,</span> <span class="p">)</span> <span class="k">return</span> <span class="p">[</span><span class="n">warning</span><span class="p">]</span> <span class="k">else</span><span class="p">:</span> <span class="k">return</span> <span class="p">[]</span> <span class="k">def</span> <span class="nf">_populate</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="c1"># Short-circuit if called recursively in this thread to prevent</span> <span class="c1"># infinite recursion. Concurrent threads may call this at the same</span> <span class="c1"># time and will need to continue, so set 'populating' on a</span> <span class="c1"># thread-local variable.</span> <span class="k">if</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_local</span><span class="p">,</span> <span class="s1">'populating'</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_local</span><span class="o">.</span><span class="n">populating</span> <span class="o">=</span> <span class="kc">True</span> <span class="n">lookups</span> <span class="o">=</span> <span class="n">MultiValueDict</span><span class="p">()</span> <span class="n">namespaces</span> <span class="o">=</span> <span class="p">{}</span> <span class="n">apps</span> <span class="o">=</span> <span class="p">{}</span> <span class="n">language_code</span> <span class="o">=</span> <span class="n">get_language</span><span class="p">()</span> <span class="k">for</span> <span class="n">pattern</span> <span class="ow">in</span> <span class="nb">reversed</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">url_patterns</span><span class="p">):</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">pattern</span><span class="p">,</span> <span class="n">RegexURLPattern</span><span class="p">):</span> <span class="bp">self</span><span class="o">.</span><span class="n">_callback_strs</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="n">pattern</span><span class="o">.</span><span class="n">lookup_str</span><span class="p">)</span> <span class="n">p_pattern</span> <span class="o">=</span> <span class="n">pattern</span><span class="o">.</span><span class="n">regex</span><span class="o">.</span><span class="n">pattern</span> <span class="k">if</span> <span class="n">p_pattern</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'^'</span><span class="p">):</span> <span class="n">p_pattern</span> <span class="o">=</span> <span class="n">p_pattern</span><span class="p">[</span><span class="mi">1</span><span class="p">:]</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">pattern</span><span class="p">,</span> <span class="n">RegexURLResolver</span><span class="p">):</span> <span class="k">if</span> <span class="n">pattern</span><span class="o">.</span><span class="n">namespace</span><span class="p">:</span> <span class="n">namespaces</span><span class="p">[</span><span class="n">pattern</span><span class="o">.</span><span class="n">namespace</span><span class="p">]</span> <span class="o">=</span> <span class="p">(</span><span class="n">p_pattern</span><span class="p">,</span> <span class="n">pattern</span><span class="p">)</span> <span class="k">if</span> <span class="n">pattern</span><span class="o">.</span><span class="n">app_name</span><span class="p">:</span> <span class="n">apps</span><span class="o">.</span><span class="n">setdefault</span><span class="p">(</span><span class="n">pattern</span><span class="o">.</span><span class="n">app_name</span><span class="p">,</span> <span class="p">[])</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">pattern</span><span class="o">.</span><span class="n">namespace</span><span class="p">)</span> <span class="k">else</span><span class="p">:</span> <span class="n">parent_pat</span> <span class="o">=</span> <span class="n">pattern</span><span class="o">.</span><span class="n">regex</span><span class="o">.</span><span class="n">pattern</span> <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">pattern</span><span class="o">.</span><span class="n">reverse_dict</span><span class="p">:</span> <span class="k">for</span> <span class="n">matches</span><span class="p">,</span> <span class="n">pat</span><span class="p">,</span> <span class="n">defaults</span> <span class="ow">in</span> <span class="n">pattern</span><span class="o">.</span><span class="n">reverse_dict</span><span class="o">.</span><span class="n">getlist</span><span class="p">(</span><span class="n">name</span><span class="p">):</span> <span class="n">new_matches</span> <span class="o">=</span> <span class="n">normalize</span><span class="p">(</span><span class="n">parent_pat</span> <span class="o">+</span> <span class="n">pat</span><span class="p">)</span> <span class="n">lookups</span><span class="o">.</span><span class="n">appendlist</span><span class="p">(</span> <span class="n">name</span><span class="p">,</span> <span class="p">(</span> <span class="n">new_matches</span><span class="p">,</span> <span class="n">p_pattern</span> <span class="o">+</span> <span class="n">pat</span><span class="p">,</span> <span class="nb">dict</span><span class="p">(</span><span class="n">defaults</span><span class="p">,</span> <span class="o">**</span><span class="n">pattern</span><span class="o">.</span><span class="n">default_kwargs</span><span class="p">),</span> <span class="p">)</span> <span class="p">)</span> <span class="k">for</span> <span class="n">namespace</span><span class="p">,</span> <span class="p">(</span><span class="n">prefix</span><span class="p">,</span> <span class="n">sub_pattern</span><span class="p">)</span> <span class="ow">in</span> <span class="n">pattern</span><span class="o">.</span><span class="n">namespace_dict</span><span class="o">.</span><span class="n">items</span><span class="p">():</span> <span class="n">namespaces</span><span class="p">[</span><span class="n">namespace</span><span class="p">]</span> <span class="o">=</span> <span class="p">(</span><span class="n">p_pattern</span> <span class="o">+</span> <span class="n">prefix</span><span class="p">,</span> <span class="n">sub_pattern</span><span class="p">)</span> <span class="k">for</span> <span class="n">app_name</span><span class="p">,</span> <span class="n">namespace_list</span> <span class="ow">in</span> <span class="n">pattern</span><span class="o">.</span><span class="n">app_dict</span><span class="o">.</span><span class="n">items</span><span class="p">():</span> <span class="n">apps</span><span class="o">.</span><span class="n">setdefault</span><span class="p">(</span><span class="n">app_name</span><span class="p">,</span> <span class="p">[])</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="n">namespace_list</span><span class="p">)</span> <span class="k">if</span> <span class="ow">not</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">pattern</span><span class="o">.</span><span class="n">_local</span><span class="p">,</span> <span class="s1">'populating'</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span> <span class="n">pattern</span><span class="o">.</span><span class="n">_populate</span><span class="p">()</span> <span class="bp">self</span><span class="o">.</span><span class="n">_callback_strs</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">pattern</span><span class="o">.</span><span class="n">_callback_strs</span><span class="p">)</span> <span class="k">else</span><span class="p">:</span> <span class="n">bits</span> <span class="o">=</span> <span class="n">normalize</span><span class="p">(</span><span class="n">p_pattern</span><span class="p">)</span> <span class="n">lookups</span><span class="o">.</span><span class="n">appendlist</span><span class="p">(</span><span class="n">pattern</span><span class="o">.</span><span class="n">callback</span><span class="p">,</span> <span class="p">(</span><span class="n">bits</span><span class="p">,</span> <span class="n">p_pattern</span><span class="p">,</span> <span class="n">pattern</span><span class="o">.</span><span class="n">default_args</span><span class="p">))</span> <span class="k">if</span> <span class="n">pattern</span><span class="o">.</span><span class="n">name</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> <span class="n">lookups</span><span class="o">.</span><span class="n">appendlist</span><span class="p">(</span><span class="n">pattern</span><span class="o">.</span><span class="n">name</span><span class="p">,</span> <span class="p">(</span><span class="n">bits</span><span class="p">,</span> <span class="n">p_pattern</span><span class="p">,</span> <span class="n">pattern</span><span class="o">.</span><span class="n">default_args</span><span class="p">))</span> <span class="bp">self</span><span class="o">.</span><span class="n">_reverse_dict</span><span class="p">[</span><span class="n">language_code</span><span class="p">]</span> <span class="o">=</span> <span class="n">lookups</span> <span class="bp">self</span><span class="o">.</span><span class="n">_namespace_dict</span><span class="p">[</span><span class="n">language_code</span><span class="p">]</span> <span class="o">=</span> <span class="n">namespaces</span> <span class="bp">self</span><span class="o">.</span><span class="n">_app_dict</span><span class="p">[</span><span class="n">language_code</span><span class="p">]</span> <span class="o">=</span> <span class="n">apps</span> <span class="bp">self</span><span class="o">.</span><span class="n">_populated</span> <span class="o">=</span> <span class="kc">True</span> <span class="bp">self</span><span class="o">.</span><span class="n">_local</span><span class="o">.</span><span class="n">populating</span> <span class="o">=</span> <span class="kc">False</span> <span class="nd">@property</span> <span class="k">def</span> <span class="nf">reverse_dict</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="n">language_code</span> <span class="o">=</span> <span class="n">get_language</span><span class="p">()</span> <span class="k">if</span> <span class="n">language_code</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_reverse_dict</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_populate</span><span class="p">()</span> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_reverse_dict</span><span class="p">[</span><span class="n">language_code</span><span class="p">]</span> <span class="nd">@property</span> <span class="k">def</span> <span class="nf">namespace_dict</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="n">language_code</span> <span class="o">=</span> <span class="n">get_language</span><span class="p">()</span> <span class="k">if</span> <span class="n">language_code</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_namespace_dict</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_populate</span><span class="p">()</span> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_namespace_dict</span><span class="p">[</span><span class="n">language_code</span><span class="p">]</span> <span class="nd">@property</span> <span class="k">def</span> <span class="nf">app_dict</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="n">language_code</span> <span class="o">=</span> <span class="n">get_language</span><span class="p">()</span> <span class="k">if</span> <span class="n">language_code</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_app_dict</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_populate</span><span class="p">()</span> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_app_dict</span><span class="p">[</span><span class="n">language_code</span><span class="p">]</span> <span class="k">def</span> <span class="nf">_is_callback</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">):</span> <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_populated</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_populate</span><span class="p">()</span> <span class="k">return</span> <span class="n">name</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_callback_strs</span> <span class="k">def</span> <span class="nf">resolve</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span> <span class="n">path</span> <span class="o">=</span> <span class="n">force_text</span><span class="p">(</span><span class="n">path</span><span class="p">)</span> <span class="c1"># path may be a reverse_lazy object</span> <span class="n">tried</span> <span class="o">=</span> <span class="p">[]</span> <span class="n">match</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">regex</span><span class="o">.</span><span class="n">search</span><span class="p">(</span><span class="n">path</span><span class="p">)</span> <span class="k">if</span> <span class="n">match</span><span class="p">:</span> <span class="n">new_path</span> <span class="o">=</span> <span class="n">path</span><span class="p">[</span><span class="n">match</span><span class="o">.</span><span class="n">end</span><span class="p">():]</span> <span class="k">for</span> <span class="n">pattern</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">url_patterns</span><span class="p">:</span> <span class="k">try</span><span class="p">:</span> <span class="n">sub_match</span> <span class="o">=</span> <span class="n">pattern</span><span class="o">.</span><span class="n">resolve</span><span class="p">(</span><span class="n">new_path</span><span class="p">)</span> <span class="k">except</span> <span class="n">Resolver404</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span> <span class="n">sub_tried</span> <span class="o">=</span> <span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'tried'</span><span class="p">)</span> <span class="k">if</span> <span class="n">sub_tried</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> <span class="n">tried</span><span class="o">.</span><span class="n">extend</span><span class="p">([</span><span class="n">pattern</span><span class="p">]</span> <span class="o">+</span> <span class="n">t</span> <span class="k">for</span> <span class="n">t</span> <span class="ow">in</span> <span class="n">sub_tried</span><span class="p">)</span> <span class="k">else</span><span class="p">:</span> <span class="n">tried</span><span class="o">.</span><span class="n">append</span><span class="p">([</span><span class="n">pattern</span><span class="p">])</span> <span class="k">else</span><span class="p">:</span> <span class="k">if</span> <span class="n">sub_match</span><span class="p">:</span> <span class="c1"># Merge captured arguments in match with submatch</span> <span class="n">sub_match_dict</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">(</span><span class="n">match</span><span class="o">.</span><span class="n">groupdict</span><span class="p">(),</span> <span class="o">**</span><span class="bp">self</span><span class="o">.</span><span class="n">default_kwargs</span><span class="p">)</span> <span class="n">sub_match_dict</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">sub_match</span><span class="o">.</span><span class="n">kwargs</span><span class="p">)</span> <span class="c1"># If there are *any* named groups, ignore all non-named groups.</span> <span class="c1"># Otherwise, pass all non-named arguments as positional arguments.</span> <span class="n">sub_match_args</span> <span class="o">=</span> <span class="n">sub_match</span><span class="o">.</span><span class="n">args</span> <span class="k">if</span> <span class="ow">not</span> <span class="n">sub_match_dict</span><span class="p">:</span> <span class="n">sub_match_args</span> <span class="o">=</span> <span class="n">match</span><span class="o">.</span><span class="n">groups</span><span class="p">()</span> <span class="o">+</span> <span class="n">sub_match</span><span class="o">.</span><span class="n">args</span> <span class="k">return</span> <span class="n">ResolverMatch</span><span class="p">(</span> <span class="n">sub_match</span><span class="o">.</span><span class="n">func</span><span class="p">,</span> <span class="n">sub_match_args</span><span class="p">,</span> <span class="n">sub_match_dict</span><span class="p">,</span> <span class="n">sub_match</span><span class="o">.</span><span class="n">url_name</span><span class="p">,</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">app_name</span><span class="p">]</span> <span class="o">+</span> <span class="n">sub_match</span><span class="o">.</span><span class="n">app_names</span><span class="p">,</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">namespace</span><span class="p">]</span> <span class="o">+</span> <span class="n">sub_match</span><span class="o">.</span><span class="n">namespaces</span><span class="p">,</span> <span class="p">)</span> <span class="n">tried</span><span class="o">.</span><span class="n">append</span><span class="p">([</span><span class="n">pattern</span><span class="p">])</span> <span class="k">raise</span> <span class="n">Resolver404</span><span class="p">({</span><span class="s1">'tried'</span><span class="p">:</span> <span class="n">tried</span><span class="p">,</span> <span class="s1">'path'</span><span class="p">:</span> <span class="n">new_path</span><span class="p">})</span> <span class="k">raise</span> <span class="n">Resolver404</span><span class="p">({</span><span class="s1">'path'</span><span class="p">:</span> <span class="n">path</span><span class="p">})</span> <span class="nd">@cached_property</span> <span class="k">def</span> <span class="nf">urlconf_module</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">urlconf_name</span><span class="p">,</span> <span class="n">six</span><span class="o">.</span><span class="n">string_types</span><span class="p">):</span> <span class="k">return</span> <span class="n">import_module</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">urlconf_name</span><span class="p">)</span> <span class="k">else</span><span class="p">:</span> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">urlconf_name</span> <span class="nd">@cached_property</span> <span class="k">def</span> <span class="nf">url_patterns</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="c1"># urlconf_module might be a valid set of patterns, so we default to it</span> <span class="n">patterns</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">urlconf_module</span><span class="p">,</span> <span class="s2">"urlpatterns"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">urlconf_module</span><span class="p">)</span> <span class="k">try</span><span class="p">:</span> <span class="nb">iter</span><span class="p">(</span><span class="n">patterns</span><span class="p">)</span> <span class="k">except</span> <span class="ne">TypeError</span><span class="p">:</span> <span class="n">msg</span> <span class="o">=</span> <span class="p">(</span> <span class="s2">"The included URLconf '</span><span class="si">{name}</span><span class="s2">' does not appear to have any "</span> <span class="s2">"patterns in it. If you see valid patterns in the file then "</span> <span class="s2">"the issue is probably caused by a circular import."</span> <span class="p">)</span> <span class="k">raise</span> <span class="n">ImproperlyConfigured</span><span class="p">(</span><span class="n">msg</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">urlconf_name</span><span class="p">))</span> <span class="k">return</span> <span class="n">patterns</span> <span class="k">def</span> <span class="nf">resolve_error_handler</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">view_type</span><span class="p">):</span> <span class="n">callback</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">urlconf_module</span><span class="p">,</span> <span class="s1">'handler</span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="n">view_type</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> <span class="k">if</span> <span class="ow">not</span> <span class="n">callback</span><span class="p">:</span> <span class="c1"># No handler specified in file; use lazy import, since</span> <span class="c1"># django.conf.urls imports this file.</span> <span class="kn">from</span> <span class="nn">django.conf</span> <span class="k">import</span> <span class="n">urls</span> <span class="n">callback</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">urls</span><span class="p">,</span> <span class="s1">'handler</span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="n">view_type</span><span class="p">)</span> <span class="k">return</span> <span class="n">get_callable</span><span class="p">(</span><span class="n">callback</span><span class="p">),</span> <span class="p">{}</span> <span class="k">def</span> <span class="nf">reverse</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">lookup_view</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_reverse_with_prefix</span><span class="p">(</span><span class="n">lookup_view</span><span class="p">,</span> <span class="s1">''</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span> <span class="k">def</span> <span class="nf">_reverse_with_prefix</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">lookup_view</span><span class="p">,</span> <span class="n">_prefix</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span> <span class="k">if</span> <span class="n">args</span> <span class="ow">and</span> <span class="n">kwargs</span><span class="p">:</span> <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">"Don't mix *args and **kwargs in call to reverse()!"</span><span class="p">)</span> <span class="n">text_args</span> <span class="o">=</span> <span class="p">[</span><span class="n">force_text</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="k">for</span> <span class="n">v</span> <span class="ow">in</span> <span class="n">args</span><span class="p">]</span> <span class="n">text_kwargs</span> <span class="o">=</span> <span class="p">{</span><span class="n">k</span><span class="p">:</span> <span class="n">force_text</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="k">for</span> <span class="p">(</span><span class="n">k</span><span class="p">,</span> <span class="n">v</span><span class="p">)</span> <span class="ow">in</span> <span class="n">kwargs</span><span class="o">.</span><span class="n">items</span><span class="p">()}</span> <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_populated</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_populate</span><span class="p">()</span> <span class="n">possibilities</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">reverse_dict</span><span class="o">.</span><span class="n">getlist</span><span class="p">(</span><span class="n">lookup_view</span><span class="p">)</span> <span class="k">for</span> <span class="n">possibility</span><span class="p">,</span> <span class="n">pattern</span><span class="p">,</span> <span class="n">defaults</span> <span class="ow">in</span> <span class="n">possibilities</span><span class="p">:</span> <span class="k">for</span> <span class="n">result</span><span class="p">,</span> <span class="n">params</span> <span class="ow">in</span> <span class="n">possibility</span><span class="p">:</span> <span class="k">if</span> <span class="n">args</span><span class="p">:</span> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">!=</span> <span class="nb">len</span><span class="p">(</span><span class="n">params</span><span class="p">):</span> <span class="k">continue</span> <span class="n">candidate_subs</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">(</span><span class="nb">zip</span><span class="p">(</span><span class="n">params</span><span class="p">,</span> <span class="n">text_args</span><span class="p">))</span> <span class="k">else</span><span class="p">:</span> <span class="k">if</span> <span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">kwargs</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span> <span class="o">|</span> <span class="nb">set</span><span class="p">(</span><span class="n">defaults</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span> <span class="o">!=</span> <span class="nb">set</span><span class="p">(</span><span class="n">params</span><span class="p">)</span> <span class="o">|</span> <span class="nb">set</span><span class="p">(</span><span class="n">defaults</span><span class="o">.</span><span class="n">keys</span><span class="p">())):</span> <span class="k">continue</span> <span class="n">matches</span> <span class="o">=</span> <span class="kc">True</span> <span class="k">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="ow">in</span> <span class="n">defaults</span><span class="o">.</span><span class="n">items</span><span class="p">():</span> <span class="k">if</span> <span class="n">kwargs</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">k</span><span class="p">,</span> <span class="n">v</span><span class="p">)</span> <span class="o">!=</span> <span class="n">v</span><span class="p">:</span> <span class="n">matches</span> <span class="o">=</span> <span class="kc">False</span> <span class="k">break</span> <span class="k">if</span> <span class="ow">not</span> <span class="n">matches</span><span class="p">:</span> <span class="k">continue</span> <span class="n">candidate_subs</span> <span class="o">=</span> <span class="n">text_kwargs</span> <span class="c1"># WSGI provides decoded URLs, without %xx escapes, and the URL</span> <span class="c1"># resolver operates on such URLs. First substitute arguments</span> <span class="c1"># without quoting to build a decoded URL and look for a match.</span> <span class="c1"># Then, if we have a match, redo the substitution with quoted</span> <span class="c1"># arguments in order to return a properly encoded URL.</span> <span class="n">candidate_pat</span> <span class="o">=</span> <span class="n">_prefix</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">'%'</span><span class="p">,</span> <span class="s1">'</span><span class="si">%%</span><span class="s1">'</span><span class="p">)</span> <span class="o">+</span> <span class="n">result</span> <span class="k">if</span> <span class="n">re</span><span class="o">.</span><span class="n">search</span><span class="p">(</span><span class="s1">'^</span><span class="si">%s%s</span><span class="s1">'</span> <span class="o">%</span> <span class="p">(</span><span class="n">re</span><span class="o">.</span><span class="n">escape</span><span class="p">(</span><span class="n">_prefix</span><span class="p">),</span> <span class="n">pattern</span><span class="p">),</span> <span class="n">candidate_pat</span> <span class="o">%</span> <span class="n">candidate_subs</span><span class="p">,</span> <span class="n">re</span><span class="o">.</span><span class="n">UNICODE</span><span class="p">):</span> <span class="c1"># safe characters from `pchar` definition of RFC 3986</span> <span class="n">url</span> <span class="o">=</span> <span class="n">urlquote</span><span class="p">(</span><span class="n">candidate_pat</span> <span class="o">%</span> <span class="n">candidate_subs</span><span class="p">,</span> <span class="n">safe</span><span class="o">=</span><span class="n">RFC3986_SUBDELIMS</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="s1">'/~:@'</span><span class="p">))</span> <span class="c1"># Don't allow construction of scheme relative urls.</span> <span class="k">return</span> <span class="n">escape_leading_slashes</span><span class="p">(</span><span class="n">url</span><span class="p">)</span> <span class="c1"># lookup_view can be URL name or callable, but callables are not</span> <span class="c1"># friendly in error messages.</span> <span class="n">m</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">lookup_view</span><span class="p">,</span> <span class="s1">'__module__'</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> <span class="n">n</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">lookup_view</span><span class="p">,</span> <span class="s1">'__name__'</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> <span class="k">if</span> <span class="n">m</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="n">n</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> <span class="n">lookup_view_s</span> <span class="o">=</span> <span class="s2">"</span><span class="si">%s</span><span class="s2">.</span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">m</span><span class="p">,</span> <span class="n">n</span><span class="p">)</span> <span class="k">else</span><span class="p">:</span> <span class="n">lookup_view_s</span> <span class="o">=</span> <span class="n">lookup_view</span> <span class="n">patterns</span> <span class="o">=</span> <span class="p">[</span><span class="n">pattern</span> <span class="k">for</span> <span class="p">(</span><span class="n">possibility</span><span class="p">,</span> <span class="n">pattern</span><span class="p">,</span> <span class="n">defaults</span><span class="p">)</span> <span class="ow">in</span> <span class="n">possibilities</span><span class="p">]</span> <span class="k">if</span> <span class="n">patterns</span><span class="p">:</span> <span class="k">if</span> <span class="n">args</span><span class="p">:</span> <span class="n">arg_msg</span> <span class="o">=</span> <span class="s2">"arguments '</span><span class="si">%s</span><span class="s2">'"</span> <span class="o">%</span> <span class="p">(</span><span class="n">args</span><span class="p">,)</span> <span class="k">elif</span> <span class="n">kwargs</span><span class="p">:</span> <span class="n">arg_msg</span> <span class="o">=</span> <span class="s2">"keyword arguments '</span><span class="si">%s</span><span class="s2">'"</span> <span class="o">%</span> <span class="p">(</span><span class="n">kwargs</span><span class="p">,)</span> <span class="k">else</span><span class="p">:</span> <span class="n">arg_msg</span> <span class="o">=</span> <span class="s2">"no arguments"</span> <span class="n">msg</span> <span class="o">=</span> <span class="p">(</span> <span class="s2">"Reverse for '</span><span class="si">%s</span><span class="s2">' with </span><span class="si">%s</span><span class="s2"> not found. </span><span class="si">%d</span><span class="s2"> pattern(s) tried: </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">lookup_view_s</span><span class="p">,</span> <span class="n">arg_msg</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="n">patterns</span><span class="p">),</span> <span class="n">patterns</span><span class="p">)</span> <span class="p">)</span> <span class="k">else</span><span class="p">:</span> <span class="n">msg</span> <span class="o">=</span> <span class="p">(</span> <span class="s2">"Reverse for '</span><span class="si">%(view)s</span><span class="s2">' not found. '</span><span class="si">%(view)s</span><span class="s2">' is not "</span> <span class="s2">"a valid view function or pattern name."</span> <span class="o">%</span> <span class="p">{</span><span class="s1">'view'</span><span class="p">:</span> <span class="n">lookup_view_s</span><span class="p">}</span> <span class="p">)</span> <span class="k">raise</span> <span class="n">NoReverseMatch</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span> <span class="k">class</span> <span class="nc">LocaleRegexURLResolver</span><span class="p">(</span><span class="n">RegexURLResolver</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> A URL resolver that always matches the active language code as URL prefix.</span> <span class="sd"> Rather than taking a regex argument, we just override the ``regex``</span> <span class="sd"> function to always return the active language-code as regex.</span> <span class="sd"> """</span> <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span> <span class="bp">self</span><span class="p">,</span> <span class="n">urlconf_name</span><span class="p">,</span> <span class="n">default_kwargs</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">app_name</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">namespace</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">prefix_default_language</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="p">):</span> <span class="nb">super</span><span class="p">(</span><span class="n">LocaleRegexURLResolver</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span> <span class="kc">None</span><span class="p">,</span> <span class="n">urlconf_name</span><span class="p">,</span> <span class="n">default_kwargs</span><span class="p">,</span> <span class="n">app_name</span><span class="p">,</span> <span class="n">namespace</span><span class="p">,</span> <span class="p">)</span> <span class="bp">self</span><span class="o">.</span><span class="n">prefix_default_language</span> <span class="o">=</span> <span class="n">prefix_default_language</span> <span class="nd">@property</span> <span class="k">def</span> <span class="nf">regex</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> <span class="n">language_code</span> <span class="o">=</span> <span class="n">get_language</span><span class="p">()</span> <span class="ow">or</span> <span class="n">settings</span><span class="o">.</span><span class="n">LANGUAGE_CODE</span> <span class="k">if</span> <span class="n">language_code</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_regex_dict</span><span class="p">:</span> <span class="k">if</span> <span class="n">language_code</span> <span class="o">==</span> <span class="n">settings</span><span class="o">.</span><span class="n">LANGUAGE_CODE</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">prefix_default_language</span><span class="p">:</span> <span class="n">regex_string</span> <span class="o">=</span> <span class="s1">''</span> <span class="k">else</span><span class="p">:</span> <span class="n">regex_string</span> <span class="o">=</span> <span class="s1">'^</span><span class="si">%s</span><span class="s1">/'</span> <span class="o">%</span> <span class="n">language_code</span> <span class="bp">self</span><span class="o">.</span><span class="n">_regex_dict</span><span class="p">[</span><span class="n">language_code</span><span class="p">]</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="n">regex_string</span><span class="p">,</span> <span class="n">re</span><span class="o">.</span><span class="n">UNICODE</span><span class="p">)</span> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_regex_dict</span><span class="p">[</span><span class="n">language_code</span><span class="p">]</span> </pre></div> </div> </div> </div> <div class="yui-b" id="sidebar"> <div class="sphinxsidebar" role="navigation" aria-label="main navigation"> <div class="sphinxsidebarwrapper"> <div id="searchbox" style="display: none" role="search"> <h3>Quick search</h3> <div class="searchformwrapper"> <form class="search" action="../../../search.html" method="get"> <input type="text" name="q" /> <input type="submit" value="Go" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> </div> </div> <script 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