diff --git a/docs/ref/template-response.txt b/docs/ref/template-response.txt index cdefe2fae86..4f34d150ed6 100644 --- a/docs/ref/template-response.txt +++ b/docs/ref/template-response.txt @@ -215,6 +215,7 @@ re-rendered, you can re-evaluate the rendered content, and assign the content of the response manually:: # Set up a rendered TemplateResponse + >>> from django.template.response import TemplateResponse >>> t = TemplateResponse(request, 'original.html', {}) >>> t.render() >>> print(t.content) @@ -256,6 +257,8 @@ To define a post-render callback, just define a function that takes a single argument -- response -- and register that function with the template response:: + from django.template.response import TemplateResponse + def my_render_callback(response): # Do content-sensitive processing do_post_processing() diff --git a/docs/topics/class-based-views/generic-display.txt b/docs/topics/class-based-views/generic-display.txt index 64b998770f5..7ffa471e79f 100644 --- a/docs/topics/class-based-views/generic-display.txt +++ b/docs/topics/class-based-views/generic-display.txt @@ -248,7 +248,7 @@ specify the objects that the view will operate upon -- you can also specify the list of objects using the ``queryset`` argument:: from django.views.generic import DetailView - from books.models import Publisher, Book + from books.models import Publisher class PublisherDetail(DetailView): @@ -326,6 +326,7 @@ various useful things are stored on ``self``; as well as the request Here, we have a URLconf with a single captured group:: # urls.py + from django.conf.urls import patterns from books.views import PublisherBookList urlpatterns = patterns('', @@ -375,6 +376,7 @@ Imagine we had a ``last_accessed`` field on our ``Author`` object that we were using to keep track of the last time anybody looked at that author:: # models.py + from django.db import models class Author(models.Model): salutation = models.CharField(max_length=10) @@ -390,6 +392,7 @@ updated. First, we'd need to add an author detail bit in the URLconf to point to a custom view:: + from django.conf.urls import patterns, url from books.views import AuthorDetailView urlpatterns = patterns('', @@ -401,7 +404,6 @@ Then we'd write our new view -- ``get_object`` is the method that retrieves the object -- so we simply override it and wrap the call:: from django.views.generic import DetailView - from django.shortcuts import get_object_or_404 from django.utils import timezone from books.models import Author diff --git a/docs/topics/class-based-views/generic-editing.txt b/docs/topics/class-based-views/generic-editing.txt index 86c5280159e..7c4e02cc4ef 100644 --- a/docs/topics/class-based-views/generic-editing.txt +++ b/docs/topics/class-based-views/generic-editing.txt @@ -222,6 +222,7 @@ works for AJAX requests as well as 'normal' form POSTs:: from django.http import HttpResponse from django.views.generic.edit import CreateView + from myapp.models import Author class AjaxableResponseMixin(object): """ diff --git a/docs/topics/class-based-views/mixins.txt b/docs/topics/class-based-views/mixins.txt index 9550d2fb86d..980e571c85d 100644 --- a/docs/topics/class-based-views/mixins.txt +++ b/docs/topics/class-based-views/mixins.txt @@ -258,6 +258,7 @@ mixin. We can hook this into our URLs easily enough:: # urls.py + from django.conf.urls import patterns, url from books.views import RecordInterest urlpatterns = patterns('', @@ -440,6 +441,7 @@ Our new ``AuthorDetail`` looks like this:: from django.core.urlresolvers import reverse from django.views.generic import DetailView from django.views.generic.edit import FormMixin + from books.models import Author class AuthorInterestForm(forms.Form): message = forms.CharField() @@ -546,6 +548,8 @@ template as ``AuthorDisplay`` is using on ``GET``. .. code-block:: python + from django.core.urlresolvers import reverse + from django.http import HttpResponseForbidden from django.views.generic import FormView from django.views.generic.detail import SingleObjectMixin @@ -657,6 +661,8 @@ own version of :class:`~django.views.generic.detail.DetailView` by mixing :class:`~django.views.generic.detail.DetailView` before template rendering behavior has been mixed in):: + from django.views.generic.detail import BaseDetailView + class JSONDetailView(JSONResponseMixin, BaseDetailView): pass @@ -675,6 +681,8 @@ and override the implementation of to defer to the appropriate subclass depending on the type of response that the user requested:: + from django.views.generic.detail import SingleObjectTemplateResponseMixin + class HybridDetailView(JSONResponseMixin, SingleObjectTemplateResponseMixin, BaseDetailView): def render_to_response(self, context): # Look for a 'format=json' GET argument diff --git a/docs/topics/files.txt b/docs/topics/files.txt index fb3cdd4af9d..492e6a20b59 100644 --- a/docs/topics/files.txt +++ b/docs/topics/files.txt @@ -27,6 +27,8 @@ to deal with that file. Consider the following model, using an :class:`~django.db.models.ImageField` to store a photo:: + from django.db import models + class Car(models.Model): name = models.CharField(max_length=255) price = models.DecimalField(max_digits=5, decimal_places=2) diff --git a/docs/topics/http/file-uploads.txt b/docs/topics/http/file-uploads.txt index 80bd5f3c449..54d748d9610 100644 --- a/docs/topics/http/file-uploads.txt +++ b/docs/topics/http/file-uploads.txt @@ -15,6 +15,7 @@ Basic file uploads Consider a simple form containing a :class:`~django.forms.FileField`:: + # In forms.py... from django import forms class UploadFileForm(forms.Form): @@ -39,6 +40,7 @@ something like:: from django.http import HttpResponseRedirect from django.shortcuts import render_to_response + from .forms import UploadFileForm # Imaginary function to handle an uploaded file. from somewhere import handle_uploaded_file diff --git a/docs/topics/http/urls.txt b/docs/topics/http/urls.txt index 9a96199dba8..8a3f2403074 100644 --- a/docs/topics/http/urls.txt +++ b/docs/topics/http/urls.txt @@ -123,6 +123,8 @@ is ``(?Ppattern)``, where ``name`` is the name of the group and Here's the above example URLconf, rewritten to use named groups:: + from django.conf.urls import patterns, url + urlpatterns = patterns('', url(r'^articles/2003/$', 'news.views.special_case_2003'), url(r'^articles/(?P\d{4})/$', 'news.views.year_archive'), @@ -192,6 +194,8 @@ A convenient trick is to specify default parameters for your views' arguments. Here's an example URLconf and view:: # URLconf + from django.conf.urls import patterns, url + urlpatterns = patterns('', url(r'^blog/$', 'blog.views.page'), url(r'^blog/page(?P\d+)/$', 'blog.views.page'), @@ -370,11 +374,15 @@ An included URLconf receives any captured parameters from parent URLconfs, so the following example is valid:: # In settings/urls/main.py + from django.conf.urls import include, patterns, url + urlpatterns = patterns('', url(r'^(?P\w+)/blog/', include('foo.urls.blog')), ) # In foo/urls/blog.py + from django.conf.urls import patterns, url + urlpatterns = patterns('foo.views', url(r'^$', 'blog.index'), url(r'^archive/$', 'blog.archive'), @@ -397,6 +405,8 @@ function. For example:: + from django.conf.urls import patterns, url + urlpatterns = patterns('blog.views', url(r'^blog/(?P\d{4})/$', 'year_archive', {'foo': 'bar'}), ) @@ -427,11 +437,15 @@ For example, these two URLconf sets are functionally identical: Set one:: # main.py + from django.conf.urls import include, patterns, url + urlpatterns = patterns('', url(r'^blog/', include('inner'), {'blogid': 3}), ) # inner.py + from django.conf.urls import patterns, url + urlpatterns = patterns('', url(r'^archive/$', 'mysite.views.archive'), url(r'^about/$', 'mysite.views.about'), @@ -440,11 +454,15 @@ Set one:: Set two:: # main.py + from django.conf.urls import include, patterns, url + urlpatterns = patterns('', url(r'^blog/', include('inner')), ) # inner.py + from django.conf.urls import patterns, url + urlpatterns = patterns('', url(r'^archive/$', 'mysite.views.archive', {'blogid': 3}), url(r'^about/$', 'mysite.views.about', {'blogid': 3}), @@ -464,6 +482,8 @@ supported -- you can pass any callable object as the view. For example, given this URLconf in "string" notation:: + from django.conf.urls import patterns, url + urlpatterns = patterns('', url(r'^archive/$', 'mysite.views.archive'), url(r'^about/$', 'mysite.views.about'), @@ -473,6 +493,7 @@ For example, given this URLconf in "string" notation:: You can accomplish the same thing by passing objects rather than strings. Just be sure to import the objects:: + from django.conf.urls import patterns, url from mysite.views import archive, about, contact urlpatterns = patterns('', @@ -485,6 +506,7 @@ The following example is functionally identical. It's just a bit more compact because it imports the module that contains the views, rather than importing each view individually:: + from django.conf.urls import patterns, url from mysite import views urlpatterns = patterns('', @@ -501,6 +523,7 @@ the view prefix (as explained in "The view prefix" above) will have no effect. Note that :doc:`class based views` must be imported:: + from django.conf.urls import patterns, url from mysite.views import ClassBasedView urlpatterns = patterns('', @@ -612,6 +635,9 @@ It's fairly common to use the same view function in multiple URL patterns in your URLconf. For example, these two URL patterns both point to the ``archive`` view:: + from django.conf.urls import patterns, url + from mysite.views import archive + urlpatterns = patterns('', url(r'^archive/(\d{4})/$', archive), url(r'^archive-summary/(\d{4})/$', archive, {'summary': True}), @@ -630,6 +656,9 @@ matching. Here's the above example, rewritten to use named URL patterns:: + from django.conf.urls import patterns, url + from mysite.views import archive + urlpatterns = patterns('', url(r'^archive/(\d{4})/$', archive, name="full-archive"), url(r'^archive-summary/(\d{4})/$', archive, {'summary': True}, name="arch-summary"), @@ -803,6 +832,8 @@ However, you can also ``include()`` a 3-tuple containing:: For example:: + from django.conf.urls import include, patterns, url + help_patterns = patterns('', url(r'^basic/$', 'apps.help.views.views.basic'), url(r'^advanced/$', 'apps.help.views.views.advanced'), diff --git a/docs/topics/http/views.txt b/docs/topics/http/views.txt index f73ec4f5be9..2ccedec2f71 100644 --- a/docs/topics/http/views.txt +++ b/docs/topics/http/views.txt @@ -70,6 +70,8 @@ documentation. Just return an instance of one of those subclasses instead of a normal :class:`~django.http.HttpResponse` in order to signify an error. For example:: + from django.http import HttpResponse, HttpResponseNotFound + def my_view(request): # ... if foo: @@ -83,6 +85,8 @@ the :class:`~django.http.HttpResponse` documentation, you can also pass the HTTP status code into the constructor for :class:`~django.http.HttpResponse` to create a return class for any status code you like. For example:: + from django.http import HttpResponse + def my_view(request): # ... @@ -110,6 +114,8 @@ standard error page for your application, along with an HTTP error code 404. Example usage:: from django.http import Http404 + from django.shortcuts import render_to_response + from polls.models import Poll def detail(request, poll_id): try: