django - 当前路径在 Django 中不匹配

Question

我想让我的 album.object.all() 编码在我的网站上运行。我已包含数据，但将其放入 urls.py 文件后，它找不到响应路径。请帮我。

这是 django 1.11.2

我的urls.py档案

    from django.conf.urls import url
    from django.contrib import admin
    from myapp import views

    urlpatterns = [
        url(r'^admin/', admin.site.urls),
        url(r'^$', views.home, name='home'),
        url(r'^album/?$', views.music, name='music'),
        url(r'^album/(?P<album_id>\d+)/$', views.detail, name='detail'),
        url(r'^Database/?$', views.Database, name='Database'),
    ]

我的views.py档案

    from django.shortcuts import render
    from django.http import HttpResponse
    from myapp.models import Album


    # Create your views here.
    def home(request):
        return render(request, 'index.html')

    def music(request):
        all_albums = Album.objects.all()
        context ={'all_albums': all_albums,}
        return render(request, 'album.html', context)

    def detail(request, album_id):
        return HttpResponse("<h2>Details for album id: " + str(album_id) + "</h2>")

    def Database(request):
        return render(request, 'data.html')

我的model.py页面

    from django.db import models

    class Album(models.Model):
        artist = models.CharField(max_length=250)
        album_title = models.CharField(max_length=500)
        genre = models.CharField(max_length=100)
        album_logo = models.CharField(max_length=1000)

        def __str__(self):
            return self.album_title+ ' - ' +self.artist

    class Song(models.Model):
        Album = models.ForeignKey(Album, on_delete=models.CASCADE)
    #any songs of the related to the deleted album will be deleted
        file_type = models.CharField(max_length=10)
        song_title = models.CharField(max_length=200)

想用它来获取整个目录<pk>=album_id

标签： djangopython-3.x