Question

我试图为我的项目添加评论，但我发现了这个错误：feeds() missing 1 required positional argument: 'id'。这是我的代码。

views.py

@login_required
def feeds(request, id):
    feeds_list = Feed.objects.all()
    feed = get_object_or_404(Feed, id=id)
    users = User.objects.filter(is_active=True)

    if request.method == 'POST':
        # Komentarz został opublikowany.
        feed_form = FeedForm(request.POST)
        if feed_form.is_valid():
            # Utworzenie obiektu Comment, ale jeszcze nie zapisujemy go w bazie danych.
            new_feed = feed_form.save(commit=False)
            new_feed.user = request.user
            new_feed.date = timezone.now
            # Zapisanie komentarza w bazie danych.
            new_feed.save()
    else:
        feed_form = FeedForm()

    context = {'section': feeds,
               'users': users,
               'feeds_list': feeds_list,
               'feed_form': feed_form}
    return render(request, 'feed/list.html', context)

我认为这是问题：feed = get_object_or_404(Feed, id=id)，但我不知道如何解决它。

感谢您的帮助。

编辑： urls.py

from django.contrib.auth.urls import url
from . import views

app_name = 'feedApp'
urlpatterns = [
    url(r'^$', views.feeds, name='feeds'),
    url(r'^feed/new$', views.post_new, name='post_new'),
    url(r'^feed/(?P<id>[0-9]+)/$', views.feed, name='post_detail'),
    # url(r'^feed/(?P<id>[0-9]+)/comment$',
    #     views.comment_feed,
    #     name='comment_feed'),
    url(r'^feed/(?P<id>[0-9]+)/delete/$',
        views.feed_delete,
        name='feed_delete'),
]

Answer 1

根据您的urls，您需要向其添加必需的参数id。编辑您的网址：

url(r'^(?P<id>[0-9]+)$', views.feeds, name='feeds'),

Answer 2

您还没有使用过＆＃39; id＆＃39;作为views.feeds网址中的关键字参数。添加url(r'^feed/(?P<id>[0-9]+)/$', views.feeds,),

Django - feed（）中的TypeError缺少1个必需的位置参数：＆＃39; id＆＃39;

2 个答案: