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id="_modules-django-contrib-syndication-views"> <h1>Source code for django.contrib.syndication.views</h1><div class="highlight"><pre> <span></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">from</span> <span class="nn">calendar</span> <span class="k">import</span> <span class="n">timegm</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.contrib.sites.shortcuts</span> <span class="k">import</span> <span class="n">get_current_site</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="p">,</span> <span class="n">ObjectDoesNotExist</span> <span class="kn">from</span> <span class="nn">django.http</span> <span class="k">import</span> <span class="n">Http404</span><span class="p">,</span> <span class="n">HttpResponse</span> <span class="kn">from</span> <span class="nn">django.template</span> <span class="k">import</span> <span class="n">TemplateDoesNotExist</span><span class="p">,</span> <span class="n">loader</span> <span class="kn">from</span> <span class="nn">django.utils</span> <span class="k">import</span> <span class="n">feedgenerator</span><span class="p">,</span> <span class="n">six</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="p">,</span> <span class="n">iri_to_uri</span><span class="p">,</span> <span class="n">smart_text</span> <span class="kn">from</span> <span class="nn">django.utils.html</span> <span class="k">import</span> <span class="n">escape</span> <span class="kn">from</span> <span class="nn">django.utils.http</span> <span class="k">import</span> <span class="n">http_date</span> <span class="kn">from</span> <span class="nn">django.utils.timezone</span> <span class="k">import</span> <span class="n">get_default_timezone</span><span class="p">,</span> <span class="n">is_naive</span><span class="p">,</span> <span class="n">make_aware</span> <span class="k">def</span> <span class="nf">add_domain</span><span class="p">(</span><span class="n">domain</span><span class="p">,</span> <span class="n">url</span><span class="p">,</span> <span class="n">secure</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> <span class="n">protocol</span> <span class="o">=</span> <span class="s1">'https'</span> <span class="k">if</span> <span class="n">secure</span> <span class="k">else</span> <span class="s1">'http'</span> <span class="k">if</span> <span class="n">url</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'//'</span><span class="p">):</span> <span class="c1"># Support network-path reference (see #16753) - RSS requires a protocol</span> <span class="n">url</span> <span class="o">=</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="n">protocol</span><span class="p">,</span> <span class="n">url</span><span class="p">)</span> <span class="k">elif</span> <span class="ow">not</span> <span class="p">(</span><span class="n">url</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'http://'</span><span class="p">)</span> <span class="ow">or</span> <span class="n">url</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'https://'</span><span class="p">)</span> <span class="ow">or</span> <span class="n">url</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'mailto:'</span><span class="p">)):</span> <span class="n">url</span> <span class="o">=</span> <span class="n">iri_to_uri</span><span class="p">(</span><span class="s1">'</span><span class="si">%s</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">protocol</span><span class="p">,</span> <span class="n">domain</span><span class="p">,</span> <span class="n">url</span><span class="p">))</span> <span class="k">return</span> <span class="n">url</span> <span class="k">class</span> <span class="nc">FeedDoesNotExist</span><span class="p">(</span><span class="n">ObjectDoesNotExist</span><span class="p">):</span> <span class="k">pass</span> <span class="k">class</span> <span class="nc">Feed</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span> <span class="n">feed_type</span> <span class="o">=</span> <span class="n">feedgenerator</span><span class="o">.</span><span class="n">DefaultFeed</span> <span class="n">title_template</span> <span class="o">=</span> <span class="kc">None</span> <span class="n">description_template</span> <span class="o">=</span> <span class="kc">None</span> <span class="k">def</span> <span class="nf">__call__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">request</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">try</span><span class="p">:</span> <span class="n">obj</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_object</span><span class="p">(</span><span class="n">request</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">ObjectDoesNotExist</span><span class="p">:</span> <span class="k">raise</span> <span class="n">Http404</span><span class="p">(</span><span class="s1">'Feed object does not exist.'</span><span class="p">)</span> <span class="n">feedgen</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_feed</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">request</span><span class="p">)</span> <span class="n">response</span> <span class="o">=</span> <span class="n">HttpResponse</span><span class="p">(</span><span class="n">content_type</span><span class="o">=</span><span class="n">feedgen</span><span class="o">.</span><span class="n">mime_type</span><span class="p">)</span> <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'item_pubdate'</span><span class="p">)</span> <span class="ow">or</span> <span class="nb">hasattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s1">'item_updateddate'</span><span class="p">):</span> <span class="c1"># if item_pubdate or item_updateddate is defined for the feed, set</span> <span class="c1"># header so as ConditionalGetMiddleware is able to send 304 NOT MODIFIED</span> <span class="n">response</span><span class="p">[</span><span class="s1">'Last-Modified'</span><span class="p">]</span> <span class="o">=</span> <span class="n">http_date</span><span class="p">(</span> <span class="n">timegm</span><span class="p">(</span><span class="n">feedgen</span><span class="o">.</span><span class="n">latest_post_date</span><span class="p">()</span><span class="o">.</span><span class="n">utctimetuple</span><span class="p">()))</span> <span class="n">feedgen</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">response</span><span class="p">,</span> <span class="s1">'utf-8'</span><span class="p">)</span> <span class="k">return</span> <span class="n">response</span> <span class="k">def</span> <span class="nf">item_title</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">item</span><span class="p">):</span> <span class="c1"># Titles should be double escaped by default (see #6533)</span> <span class="k">return</span> <span class="n">escape</span><span class="p">(</span><span class="n">force_text</span><span class="p">(</span><span class="n">item</span><span class="p">))</span> <span class="k">def</span> <span class="nf">item_description</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">item</span><span class="p">):</span> <span class="k">return</span> <span class="n">force_text</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> <span class="k">def</span> <span class="nf">item_link</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">item</span><span class="p">):</span> <span class="k">try</span><span class="p">:</span> <span class="k">return</span> <span class="n">item</span><span class="o">.</span><span class="n">get_absolute_url</span><span class="p">()</span> <span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span> <span class="k">raise</span> <span class="n">ImproperlyConfigured</span><span class="p">(</span> <span class="s1">'Give your </span><span class="si">%s</span><span class="s1"> class a get_absolute_url() method, or define an '</span> <span class="s1">'item_link() method in your Feed class.'</span> <span class="o">%</span> <span class="n">item</span><span class="o">.</span><span class="n">__class__</span><span class="o">.</span><span class="n">__name__</span> <span class="p">)</span> <span class="k">def</span> <span class="nf">__get_dynamic_attr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">attname</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span> <span class="k">try</span><span class="p">:</span> <span class="n">attr</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">attname</span><span class="p">)</span> <span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span> <span class="k">return</span> <span class="n">default</span> <span class="k">if</span> <span class="n">callable</span><span class="p">(</span><span class="n">attr</span><span class="p">):</span> <span class="c1"># Check co_argcount rather than try/excepting the function and</span> <span class="c1"># catching the TypeError, because something inside the function</span> <span class="c1"># may raise the TypeError. This technique is more accurate.</span> <span class="k">try</span><span class="p">:</span> <span class="n">code</span> <span class="o">=</span> <span class="n">six</span><span class="o">.</span><span class="n">get_function_code</span><span class="p">(</span><span class="n">attr</span><span class="p">)</span> <span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span> <span class="n">code</span> <span class="o">=</span> <span class="n">six</span><span class="o">.</span><span class="n">get_function_code</span><span class="p">(</span><span class="n">attr</span><span class="o">.</span><span class="n">__call__</span><span class="p">)</span> <span class="k">if</span> <span class="n">code</span><span class="o">.</span><span class="n">co_argcount</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span> <span class="c1"># one argument is 'self'</span> <span class="k">return</span> <span class="n">attr</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span> <span class="k">else</span><span class="p">:</span> <span class="k">return</span> <span class="n">attr</span><span class="p">()</span> <span class="k">return</span> <span class="n">attr</span> <span class="k">def</span> <span class="nf">feed_extra_kwargs</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> Returns an extra keyword arguments dictionary that is used when</span> <span class="sd"> initializing the feed generator.</span> <span class="sd"> """</span> <span class="k">return</span> <span class="p">{}</span> <span class="k">def</span> <span class="nf">item_extra_kwargs</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">item</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> Returns an extra keyword arguments dictionary that is used with</span> <span class="sd"> the `add_item` call of the feed generator.</span> <span class="sd"> """</span> <span class="k">return</span> <span class="p">{}</span> <span class="k">def</span> <span class="nf">get_object</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">request</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="kc">None</span> <span class="k">def</span> <span class="nf">get_context_data</span><span class="p">(</span><span class="bp">self</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 a dictionary to use as extra context if either</span> <span class="sd"> ``self.description_template`` or ``self.item_template`` are used.</span> <span class="sd"> Default implementation preserves the old behavior</span> <span class="sd"> of using {'obj': item, 'site': current_site} as the context.</span> <span class="sd"> """</span> <span class="k">return</span> <span class="p">{</span><span class="s1">'obj'</span><span class="p">:</span> <span class="n">kwargs</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'item'</span><span class="p">),</span> <span class="s1">'site'</span><span class="p">:</span> <span class="n">kwargs</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'site'</span><span class="p">)}</span> <span class="k">def</span> <span class="nf">get_feed</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">request</span><span class="p">):</span> <span class="sd">"""</span> <span class="sd"> Returns a feedgenerator.DefaultFeed object, fully populated, for</span> <span class="sd"> this feed. Raises FeedDoesNotExist for invalid parameters.</span> <span class="sd"> """</span> <span class="n">current_site</span> <span class="o">=</span> <span class="n">get_current_site</span><span class="p">(</span><span class="n">request</span><span class="p">)</span> <span class="n">link</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'link'</span><span class="p">,</span> <span class="n">obj</span><span class="p">)</span> <span class="n">link</span> <span class="o">=</span> <span class="n">add_domain</span><span class="p">(</span><span class="n">current_site</span><span class="o">.</span><span class="n">domain</span><span class="p">,</span> <span class="n">link</span><span class="p">,</span> <span class="n">request</span><span class="o">.</span><span class="n">is_secure</span><span class="p">())</span> <span class="n">feed</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">feed_type</span><span class="p">(</span> <span class="n">title</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'title'</span><span class="p">,</span> <span class="n">obj</span><span class="p">),</span> <span class="n">subtitle</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'subtitle'</span><span class="p">,</span> <span class="n">obj</span><span class="p">),</span> <span class="n">link</span><span class="o">=</span><span class="n">link</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'description'</span><span class="p">,</span> <span class="n">obj</span><span class="p">),</span> <span class="n">language</span><span class="o">=</span><span class="n">settings</span><span class="o">.</span><span class="n">LANGUAGE_CODE</span><span class="p">,</span> <span class="n">feed_url</span><span class="o">=</span><span class="n">add_domain</span><span class="p">(</span> <span class="n">current_site</span><span class="o">.</span><span class="n">domain</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'feed_url'</span><span class="p">,</span> <span class="n">obj</span><span class="p">)</span> <span class="ow">or</span> <span class="n">request</span><span class="o">.</span><span class="n">path</span><span class="p">,</span> <span class="n">request</span><span class="o">.</span><span class="n">is_secure</span><span class="p">(),</span> <span class="p">),</span> <span class="n">author_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'author_name'</span><span class="p">,</span> <span class="n">obj</span><span class="p">),</span> <span class="n">author_link</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'author_link'</span><span class="p">,</span> <span class="n">obj</span><span class="p">),</span> <span class="n">author_email</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'author_email'</span><span class="p">,</span> <span class="n">obj</span><span class="p">),</span> <span class="n">categories</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'categories'</span><span class="p">,</span> <span class="n">obj</span><span class="p">),</span> <span class="n">feed_copyright</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'feed_copyright'</span><span class="p">,</span> <span class="n">obj</span><span class="p">),</span> <span class="n">feed_guid</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'feed_guid'</span><span class="p">,</span> <span class="n">obj</span><span class="p">),</span> <span class="n">ttl</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'ttl'</span><span class="p">,</span> <span class="n">obj</span><span class="p">),</span> <span class="o">**</span><span class="bp">self</span><span class="o">.</span><span class="n">feed_extra_kwargs</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span> <span class="p">)</span> <span class="n">title_tmp</span> <span class="o">=</span> <span class="kc">None</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">title_template</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> <span class="k">try</span><span class="p">:</span> <span class="n">title_tmp</span> <span class="o">=</span> <span class="n">loader</span><span class="o">.</span><span class="n">get_template</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title_template</span><span class="p">)</span> <span class="k">except</span> <span class="n">TemplateDoesNotExist</span><span class="p">:</span> <span class="k">pass</span> <span class="n">description_tmp</span> <span class="o">=</span> <span class="kc">None</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">description_template</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> <span class="k">try</span><span class="p">:</span> <span class="n">description_tmp</span> <span class="o">=</span> <span class="n">loader</span><span class="o">.</span><span class="n">get_template</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">description_template</span><span class="p">)</span> <span class="k">except</span> <span class="n">TemplateDoesNotExist</span><span class="p">:</span> <span class="k">pass</span> <span class="k">for</span> <span class="n">item</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'items'</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span> <span class="n">context</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_context_data</span><span class="p">(</span><span class="n">item</span><span class="o">=</span><span class="n">item</span><span class="p">,</span> <span class="n">site</span><span class="o">=</span><span class="n">current_site</span><span class="p">,</span> <span class="n">obj</span><span class="o">=</span><span class="n">obj</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="k">if</span> <span class="n">title_tmp</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> <span class="n">title</span> <span class="o">=</span> <span class="n">title_tmp</span><span class="o">.</span><span class="n">render</span><span class="p">(</span><span class="n">context</span><span class="p">,</span> <span class="n">request</span><span class="p">)</span> <span class="k">else</span><span class="p">:</span> <span class="n">title</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_title'</span><span class="p">,</span> <span class="n">item</span><span class="p">)</span> <span class="k">if</span> <span class="n">description_tmp</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> <span class="n">description</span> <span class="o">=</span> <span class="n">description_tmp</span><span class="o">.</span><span class="n">render</span><span class="p">(</span><span class="n">context</span><span class="p">,</span> <span class="n">request</span><span class="p">)</span> <span class="k">else</span><span class="p">:</span> <span class="n">description</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_description'</span><span class="p">,</span> <span class="n">item</span><span class="p">)</span> <span class="n">link</span> <span class="o">=</span> <span class="n">add_domain</span><span class="p">(</span> <span class="n">current_site</span><span class="o">.</span><span class="n">domain</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_link'</span><span class="p">,</span> <span class="n">item</span><span class="p">),</span> <span class="n">request</span><span class="o">.</span><span class="n">is_secure</span><span class="p">(),</span> <span class="p">)</span> <span class="n">enc</span> <span class="o">=</span> <span class="kc">None</span> <span class="n">enc_url</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_enclosure_url'</span><span class="p">,</span> <span class="n">item</span><span class="p">)</span> <span class="k">if</span> <span class="n">enc_url</span><span class="p">:</span> <span class="n">enc</span> <span class="o">=</span> <span class="n">feedgenerator</span><span class="o">.</span><span class="n">Enclosure</span><span class="p">(</span> <span class="n">url</span><span class="o">=</span><span class="n">smart_text</span><span class="p">(</span><span class="n">enc_url</span><span class="p">),</span> <span class="n">length</span><span class="o">=</span><span class="n">smart_text</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_enclosure_length'</span><span class="p">,</span> <span class="n">item</span><span class="p">)),</span> <span class="n">mime_type</span><span class="o">=</span><span class="n">smart_text</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_enclosure_mime_type'</span><span class="p">,</span> <span class="n">item</span><span class="p">))</span> <span class="p">)</span> <span class="n">author_name</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_author_name'</span><span class="p">,</span> <span class="n">item</span><span class="p">)</span> <span class="k">if</span> <span class="n">author_name</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> <span class="n">author_email</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_author_email'</span><span class="p">,</span> <span class="n">item</span><span class="p">)</span> <span class="n">author_link</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_author_link'</span><span class="p">,</span> <span class="n">item</span><span class="p">)</span> <span class="k">else</span><span class="p">:</span> <span class="n">author_email</span> <span class="o">=</span> <span class="n">author_link</span> <span class="o">=</span> <span class="kc">None</span> <span class="n">tz</span> <span class="o">=</span> <span class="n">get_default_timezone</span><span class="p">()</span> <span class="n">pubdate</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_pubdate'</span><span class="p">,</span> <span class="n">item</span><span class="p">)</span> <span class="k">if</span> <span class="n">pubdate</span> <span class="ow">and</span> <span class="n">is_naive</span><span class="p">(</span><span class="n">pubdate</span><span class="p">):</span> <span class="n">pubdate</span> <span class="o">=</span> <span class="n">make_aware</span><span class="p">(</span><span class="n">pubdate</span><span class="p">,</span> <span class="n">tz</span><span class="p">)</span> <span class="n">updateddate</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_updateddate'</span><span class="p">,</span> <span class="n">item</span><span class="p">)</span> <span class="k">if</span> <span class="n">updateddate</span> <span class="ow">and</span> <span class="n">is_naive</span><span class="p">(</span><span class="n">updateddate</span><span class="p">):</span> <span class="n">updateddate</span> <span class="o">=</span> <span class="n">make_aware</span><span class="p">(</span><span class="n">updateddate</span><span class="p">,</span> <span class="n">tz</span><span class="p">)</span> <span class="n">feed</span><span class="o">.</span><span class="n">add_item</span><span class="p">(</span> <span class="n">title</span><span class="o">=</span><span class="n">title</span><span class="p">,</span> <span class="n">link</span><span class="o">=</span><span class="n">link</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="n">description</span><span class="p">,</span> <span class="n">unique_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_guid'</span><span class="p">,</span> <span class="n">item</span><span class="p">,</span> <span class="n">link</span><span class="p">),</span> <span class="n">unique_id_is_permalink</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span> <span class="s1">'item_guid_is_permalink'</span><span class="p">,</span> <span class="n">item</span><span class="p">),</span> <span class="n">enclosure</span><span class="o">=</span><span class="n">enc</span><span class="p">,</span> <span class="n">pubdate</span><span class="o">=</span><span class="n">pubdate</span><span class="p">,</span> <span class="n">updateddate</span><span class="o">=</span><span class="n">updateddate</span><span class="p">,</span> <span class="n">author_name</span><span class="o">=</span><span class="n">author_name</span><span class="p">,</span> <span class="n">author_email</span><span class="o">=</span><span class="n">author_email</span><span class="p">,</span> <span class="n">author_link</span><span class="o">=</span><span class="n">author_link</span><span class="p">,</span> <span class="n">categories</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_categories'</span><span class="p">,</span> <span class="n">item</span><span class="p">),</span> <span class="n">item_copyright</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">__get_dynamic_attr</span><span class="p">(</span><span class="s1">'item_copyright'</span><span class="p">,</span> <span class="n">item</span><span class="p">),</span> <span class="o">**</span><span class="bp">self</span><span class="o">.</span><span class="n">item_extra_kwargs</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> <span class="p">)</span> <span class="k">return</span> <span class="n">feed</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.contrib.syndication.views</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> 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