<!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="Content-Type" content="text/html; charset=utf-8" />
<title>django.shortcuts — Django 1.8.19 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">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '../../',
VERSION: '1.8.19',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</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>
<link rel="index" title="Index" href="../../genindex.html" />
<link rel="search" title="Search" href="../../search.html" />
<link rel="top" title="Django 1.8.19 documentation" href="../../contents.html" />
<link rel="up" title="django" href="../django.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 role="document">
<div class="document">
<div id="custom-doc" class="yui-t6">
<div id="hd">
<h1><a href="../../index.html">Django 1.8.19 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-shortcuts">
<h1>Source code for django.shortcuts</h1><div class="highlight"><pre>
<span></span><span class="sd">"""</span>
<span class="sd">This module collects helper functions and classes that "span" multiple levels</span>
<span class="sd">of MVC. In other words, these functions/classes introduce controlled coupling</span>
<span class="sd">for convenience's sake.</span>
<span class="sd">"""</span>
<span class="kn">import</span> <span class="nn">warnings</span>
<span class="kn">from</span> <span class="nn">django.core</span> <span class="k">import</span> <span class="n">urlresolvers</span>
<span class="kn">from</span> <span class="nn">django.db.models.base</span> <span class="k">import</span> <span class="n">ModelBase</span>
<span class="kn">from</span> <span class="nn">django.db.models.manager</span> <span class="k">import</span> <span class="n">Manager</span>
<span class="kn">from</span> <span class="nn">django.db.models.query</span> <span class="k">import</span> <span class="n">QuerySet</span>
<span class="kn">from</span> <span class="nn">django.http</span> <span class="k">import</span> <span class="p">(</span>
<span class="n">Http404</span><span class="p">,</span> <span class="n">HttpResponse</span><span class="p">,</span> <span class="n">HttpResponsePermanentRedirect</span><span class="p">,</span> <span class="n">HttpResponseRedirect</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span> <span class="nn">django.template</span> <span class="k">import</span> <span class="n">RequestContext</span><span class="p">,</span> <span class="n">loader</span>
<span class="kn">from</span> <span class="nn">django.template.context</span> <span class="k">import</span> <span class="n">_current_app_undefined</span>
<span class="kn">from</span> <span class="nn">django.template.engine</span> <span class="k">import</span> <span class="p">(</span>
<span class="n">_context_instance_undefined</span><span class="p">,</span> <span class="n">_dictionary_undefined</span><span class="p">,</span> <span class="n">_dirs_undefined</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span> <span class="nn">django.utils</span> <span class="k">import</span> <span class="n">six</span>
<span class="kn">from</span> <span class="nn">django.utils.deprecation</span> <span class="k">import</span> <span class="n">RemovedInDjango110Warning</span>
<span class="kn">from</span> <span class="nn">django.utils.encoding</span> <span class="k">import</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">Promise</span>
<div class="viewcode-block" id="render_to_response"><a class="viewcode-back" href="../../topics/http/shortcuts.html#django.shortcuts.render_to_response">[docs]</a><span class="k">def</span> <span class="nf">render_to_response</span><span class="p">(</span><span class="n">template_name</span><span class="p">,</span> <span class="n">context</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">context_instance</span><span class="o">=</span><span class="n">_context_instance_undefined</span><span class="p">,</span>
<span class="n">content_type</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">status</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">dirs</span><span class="o">=</span><span class="n">_dirs_undefined</span><span class="p">,</span>
<span class="n">dictionary</span><span class="o">=</span><span class="n">_dictionary_undefined</span><span class="p">,</span> <span class="n">using</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns a HttpResponse whose content is filled with the result of calling</span>
<span class="sd"> django.template.loader.render_to_string() with the passed arguments.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="p">(</span><span class="n">context_instance</span> <span class="ow">is</span> <span class="n">_context_instance_undefined</span>
<span class="ow">and</span> <span class="n">dirs</span> <span class="ow">is</span> <span class="n">_dirs_undefined</span>
<span class="ow">and</span> <span class="n">dictionary</span> <span class="ow">is</span> <span class="n">_dictionary_undefined</span><span class="p">):</span>
<span class="c1"># No deprecated arguments were passed - use the new code path</span>
<span class="n">content</span> <span class="o">=</span> <span class="n">loader</span><span class="o">.</span><span class="n">render_to_string</span><span class="p">(</span><span class="n">template_name</span><span class="p">,</span> <span class="n">context</span><span class="p">,</span> <span class="n">using</span><span class="o">=</span><span class="n">using</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># Some deprecated arguments were passed - use the legacy code path</span>
<span class="n">content</span> <span class="o">=</span> <span class="n">loader</span><span class="o">.</span><span class="n">render_to_string</span><span class="p">(</span>
<span class="n">template_name</span><span class="p">,</span> <span class="n">context</span><span class="p">,</span> <span class="n">context_instance</span><span class="p">,</span> <span class="n">dirs</span><span class="p">,</span> <span class="n">dictionary</span><span class="p">,</span>
<span class="n">using</span><span class="o">=</span><span class="n">using</span><span class="p">)</span>
<span class="k">return</span> <span class="n">HttpResponse</span><span class="p">(</span><span class="n">content</span><span class="p">,</span> <span class="n">content_type</span><span class="p">,</span> <span class="n">status</span><span class="p">)</span></div>
<div class="viewcode-block" id="render"><a class="viewcode-back" href="../../topics/http/shortcuts.html#django.shortcuts.render">[docs]</a><span class="k">def</span> <span class="nf">render</span><span class="p">(</span><span class="n">request</span><span class="p">,</span> <span class="n">template_name</span><span class="p">,</span> <span class="n">context</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">context_instance</span><span class="o">=</span><span class="n">_context_instance_undefined</span><span class="p">,</span>
<span class="n">content_type</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">status</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">current_app</span><span class="o">=</span><span class="n">_current_app_undefined</span><span class="p">,</span>
<span class="n">dirs</span><span class="o">=</span><span class="n">_dirs_undefined</span><span class="p">,</span> <span class="n">dictionary</span><span class="o">=</span><span class="n">_dictionary_undefined</span><span class="p">,</span>
<span class="n">using</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns a HttpResponse whose content is filled with the result of calling</span>
<span class="sd"> django.template.loader.render_to_string() with the passed arguments.</span>
<span class="sd"> Uses a RequestContext by default.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="p">(</span><span class="n">context_instance</span> <span class="ow">is</span> <span class="n">_context_instance_undefined</span>
<span class="ow">and</span> <span class="n">current_app</span> <span class="ow">is</span> <span class="n">_current_app_undefined</span>
<span class="ow">and</span> <span class="n">dirs</span> <span class="ow">is</span> <span class="n">_dirs_undefined</span>
<span class="ow">and</span> <span class="n">dictionary</span> <span class="ow">is</span> <span class="n">_dictionary_undefined</span><span class="p">):</span>
<span class="c1"># No deprecated arguments were passed - use the new code path</span>
<span class="c1"># In Django 1.10, request should become a positional argument.</span>
<span class="n">content</span> <span class="o">=</span> <span class="n">loader</span><span class="o">.</span><span class="n">render_to_string</span><span class="p">(</span>
<span class="n">template_name</span><span class="p">,</span> <span class="n">context</span><span class="p">,</span> <span class="n">request</span><span class="o">=</span><span class="n">request</span><span class="p">,</span> <span class="n">using</span><span class="o">=</span><span class="n">using</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># Some deprecated arguments were passed - use the legacy code path</span>
<span class="k">if</span> <span class="n">context_instance</span> <span class="ow">is</span> <span class="ow">not</span> <span class="n">_context_instance_undefined</span><span class="p">:</span>
<span class="k">if</span> <span class="n">current_app</span> <span class="ow">is</span> <span class="ow">not</span> <span class="n">_current_app_undefined</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s1">'If you provide a context_instance you must '</span>
<span class="s1">'set its current_app before calling render()'</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">context_instance</span> <span class="o">=</span> <span class="n">RequestContext</span><span class="p">(</span><span class="n">request</span><span class="p">)</span>
<span class="k">if</span> <span class="n">current_app</span> <span class="ow">is</span> <span class="ow">not</span> <span class="n">_current_app_undefined</span><span class="p">:</span>
<span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span>
<span class="s2">"The current_app argument of render is deprecated. "</span>
<span class="s2">"Set the current_app attribute of request instead."</span><span class="p">,</span>
<span class="n">RemovedInDjango110Warning</span><span class="p">,</span> <span class="n">stacklevel</span><span class="o">=</span><span class="mi">2</span><span class="p">)</span>
<span class="n">request</span><span class="o">.</span><span class="n">current_app</span> <span class="o">=</span> <span class="n">current_app</span>
<span class="c1"># Directly set the private attribute to avoid triggering the</span>
<span class="c1"># warning in RequestContext.__init__.</span>
<span class="n">context_instance</span><span class="o">.</span><span class="n">_current_app</span> <span class="o">=</span> <span class="n">current_app</span>
<span class="n">content</span> <span class="o">=</span> <span class="n">loader</span><span class="o">.</span><span class="n">render_to_string</span><span class="p">(</span>
<span class="n">template_name</span><span class="p">,</span> <span class="n">context</span><span class="p">,</span> <span class="n">context_instance</span><span class="p">,</span> <span class="n">dirs</span><span class="p">,</span> <span class="n">dictionary</span><span class="p">,</span>
<span class="n">using</span><span class="o">=</span><span class="n">using</span><span class="p">)</span>
<span class="k">return</span> <span class="n">HttpResponse</span><span class="p">(</span><span class="n">content</span><span class="p">,</span> <span class="n">content_type</span><span class="p">,</span> <span class="n">status</span><span class="p">)</span></div>
<div class="viewcode-block" id="redirect"><a class="viewcode-back" href="../../topics/http/shortcuts.html#django.shortcuts.redirect">[docs]</a><span class="k">def</span> <span class="nf">redirect</span><span class="p">(</span><span class="n">to</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="sd">"""</span>
<span class="sd"> Returns an HttpResponseRedirect to the appropriate URL for the arguments</span>
<span class="sd"> passed.</span>
<span class="sd"> The arguments could be:</span>
<span class="sd"> * A model: the model's `get_absolute_url()` function will be called.</span>
<span class="sd"> * A view name, possibly with arguments: `urlresolvers.reverse()` will</span>
<span class="sd"> be used to reverse-resolve the name.</span>
<span class="sd"> * A URL, which will be used as-is for the redirect location.</span>
<span class="sd"> By default issues a temporary redirect; pass permanent=True to issue a</span>
<span class="sd"> permanent redirect</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="n">kwargs</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s1">'permanent'</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span>
<span class="n">redirect_class</span> <span class="o">=</span> <span class="n">HttpResponsePermanentRedirect</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">redirect_class</span> <span class="o">=</span> <span class="n">HttpResponseRedirect</span>
<span class="k">return</span> <span class="n">redirect_class</span><span class="p">(</span><span class="n">resolve_url</span><span class="p">(</span><span class="n">to</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></div>
<span class="k">def</span> <span class="nf">_get_queryset</span><span class="p">(</span><span class="n">klass</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Returns a QuerySet from a Model, Manager, or QuerySet. Created to make</span>
<span class="sd"> get_object_or_404 and get_list_or_404 more DRY.</span>
<span class="sd"> Raises a ValueError if klass is not a Model, Manager, or QuerySet.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">klass</span><span class="p">,</span> <span class="n">QuerySet</span><span class="p">):</span>
<span class="k">return</span> <span class="n">klass</span>
<span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">klass</span><span class="p">,</span> <span class="n">Manager</span><span class="p">):</span>
<span class="n">manager</span> <span class="o">=</span> <span class="n">klass</span>
<span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">klass</span><span class="p">,</span> <span class="n">ModelBase</span><span class="p">):</span>
<span class="n">manager</span> <span class="o">=</span> <span class="n">klass</span><span class="o">.</span><span class="n">_default_manager</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">klass</span><span class="p">,</span> <span class="nb">type</span><span class="p">):</span>
<span class="n">klass__name</span> <span class="o">=</span> <span class="n">klass</span><span class="o">.</span><span class="n">__name__</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">klass__name</span> <span class="o">=</span> <span class="n">klass</span><span class="o">.</span><span class="n">__class__</span><span class="o">.</span><span class="n">__name__</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">"Object is of type '</span><span class="si">%s</span><span class="s2">', but must be a Django Model, "</span>
<span class="s2">"Manager, or QuerySet"</span> <span class="o">%</span> <span class="n">klass__name</span><span class="p">)</span>
<span class="k">return</span> <span class="n">manager</span><span class="o">.</span><span class="n">all</span><span class="p">()</span>
<div class="viewcode-block" id="get_object_or_404"><a class="viewcode-back" href="../../topics/http/shortcuts.html#django.shortcuts.get_object_or_404">[docs]</a><span class="k">def</span> <span class="nf">get_object_or_404</span><span class="p">(</span><span class="n">klass</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="sd">"""</span>
<span class="sd"> Uses get() to return an object, or raises a Http404 exception if the object</span>
<span class="sd"> does not exist.</span>
<span class="sd"> klass may be a Model, Manager, or QuerySet object. All other passed</span>
<span class="sd"> arguments and keyword arguments are used in the get() query.</span>
<span class="sd"> Note: Like with get(), an MultipleObjectsReturned will be raised if more than one</span>
<span class="sd"> object is found.</span>
<span class="sd"> """</span>
<span class="n">queryset</span> <span class="o">=</span> <span class="n">_get_queryset</span><span class="p">(</span><span class="n">klass</span><span class="p">)</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="n">queryset</span><span class="o">.</span><span class="n">get</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">except</span> <span class="n">queryset</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">DoesNotExist</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">Http404</span><span class="p">(</span><span class="s1">'No </span><span class="si">%s</span><span class="s1"> matches the given query.'</span> <span class="o">%</span> <span class="n">queryset</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">_meta</span><span class="o">.</span><span class="n">object_name</span><span class="p">)</span></div>
<div class="viewcode-block" id="get_list_or_404"><a class="viewcode-back" href="../../topics/http/shortcuts.html#django.shortcuts.get_list_or_404">[docs]</a><span class="k">def</span> <span class="nf">get_list_or_404</span><span class="p">(</span><span class="n">klass</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="sd">"""</span>
<span class="sd"> Uses filter() to return a list of objects, or raise a Http404 exception if</span>
<span class="sd"> the list is empty.</span>
<span class="sd"> klass may be a Model, Manager, or QuerySet object. All other passed</span>
<span class="sd"> arguments and keyword arguments are used in the filter() query.</span>
<span class="sd"> """</span>
<span class="n">queryset</span> <span class="o">=</span> <span class="n">_get_queryset</span><span class="p">(</span><span class="n">klass</span><span class="p">)</span>
<span class="n">obj_list</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">queryset</span><span class="o">.</span><span class="n">filter</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="ow">not</span> <span class="n">obj_list</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">Http404</span><span class="p">(</span><span class="s1">'No </span><span class="si">%s</span><span class="s1"> matches the given query.'</span> <span class="o">%</span> <span class="n">queryset</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">_meta</span><span class="o">.</span><span class="n">object_name</span><span class="p">)</span>
<span class="k">return</span> <span class="n">obj_list</span></div>
<span class="k">def</span> <span class="nf">resolve_url</span><span class="p">(</span><span class="n">to</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="sd">"""</span>
<span class="sd"> Return a URL appropriate for the arguments passed.</span>
<span class="sd"> The arguments could be:</span>
<span class="sd"> * A model: the model's `get_absolute_url()` function will be called.</span>
<span class="sd"> * A view name, possibly with arguments: `urlresolvers.reverse()` will</span>
<span class="sd"> be used to reverse-resolve the name.</span>
<span class="sd"> * A URL, which will be returned as-is.</span>
<span class="sd"> """</span>
<span class="c1"># If it's a model, use get_absolute_url()</span>
<span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">to</span><span class="p">,</span> <span class="s1">'get_absolute_url'</span><span class="p">):</span>
<span class="k">return</span> <span class="n">to</span><span class="o">.</span><span class="n">get_absolute_url</span><span class="p">()</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">to</span><span class="p">,</span> <span class="n">Promise</span><span class="p">):</span>
<span class="c1"># Expand the lazy instance, as it can cause issues when it is passed</span>
<span class="c1"># further to some Python functions like urlparse.</span>
<span class="n">to</span> <span class="o">=</span> <span class="n">force_text</span><span class="p">(</span><span class="n">to</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">to</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="c1"># Handle relative URLs</span>
<span class="k">if</span> <span class="nb">any</span><span class="p">(</span><span class="n">to</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="n">path</span><span class="p">)</span> <span class="k">for</span> <span class="n">path</span> <span class="ow">in</span> <span class="p">(</span><span class="s1">'./'</span><span class="p">,</span> <span class="s1">'../'</span><span class="p">)):</span>
<span class="k">return</span> <span class="n">to</span>
<span class="c1"># Next try a reverse URL resolution.</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="n">urlresolvers</span><span class="o">.</span><span class="n">reverse</span><span class="p">(</span><span class="n">to</span><span class="p">,</span> <span class="n">args</span><span class="o">=</span><span class="n">args</span><span class="p">,</span> <span class="n">kwargs</span><span class="o">=</span><span class="n">kwargs</span><span class="p">)</span>
<span class="k">except</span> <span class="n">urlresolvers</span><span class="o">.</span><span class="n">NoReverseMatch</span><span class="p">:</span>
<span class="c1"># If this is a callable, re-raise.</span>
<span class="k">if</span> <span class="n">callable</span><span class="p">(</span><span class="n">to</span><span class="p">):</span>
<span class="k">raise</span>
<span class="c1"># If this doesn't "feel" like a URL, re-raise.</span>
<span class="k">if</span> <span class="s1">'/'</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">to</span> <span class="ow">and</span> <span class="s1">'.'</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">to</span><span class="p">:</span>
<span class="k">raise</span>
<span class="c1"># Finally, fall back and assume it's a URL</span>
<span class="k">return</span> <span class="n">to</span>
</pre></div>
</div>
</div>
</div>
<div class="yui-b" id="sidebar">
<div class="sphinxsidebar" role="navigation" aria-label="main navigation">
<div class="sphinxsidebarwrapper">
<h3>Browse</h3>
<ul>
</ul>
<h3>You are here:</h3>
<ul>
<li>
<a href="../../index.html">Django 1.8.19 documentation</a>
<ul><li><a href="../index.html">Module code</a>
<ul><li><a href="../django.html">django</a>
<ul><li>django.shortcuts</li></ul>
</li></ul></li></ul>
</li>
</ul>
<div id="searchbox" style="display: none" role="search">
<h3>Quick search</h3>
<form class="search" action="../../search.html" method="get">
<div><input type="text" name="q" /></div>
<div><input type="submit" value="Go" /></div>
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<h3>Last update:</h3>
<p class="topless">Mar 10, 2018</p>
</div>
</div>
<div id="ft">
<div class="nav">
<a href="../index.html" title="Module code" accesskey="U">up</a></div>
</div>
</div>
<div class="clearer"></div>
</div>
</body>
</html>
distrib
>
Mageia
>
6
>
armv7hl
>
media
>
core-updates
>
by-pkgid
>
65530c6176058f9b54858c3b4f6385e6
>
files
>
128
