Fixed urls and views since there werinternal errors from the computer

danimuncal_reading/bookshelf/urls.py

@@ -3,9 +3,9 @@ from .views import home_view, BooksView, BooksDetailView, AuthorView, AuthorDeta
 
 urlpatterns = [
     path('', home_view, name='home'),
-    path('books', BooksView.as_view(), name='books'),
+    path('books/', BooksView.as_view(), name='books'),
     path('books/<int:pk>/details/', BooksDetailView.as_view(), name='book-details'),
-    path('author', AuthorView.as_view(), name='author'),
+    path('author/', AuthorView.as_view(), name='author'),
     path('author/<int:pk>/details/', AuthorDetailView.as_view(), name='author-details'),
 ]
 # This might be needed depending on your Django version

danimuncal_reading/bookshelf/views.py

-from django.http import render
+from django.shortcuts import render
+
 from django.views.generic.detail import DetailView
 from django.views.generic.list import ListView
 from .models import Books, Author
 
+
 def home_view(request):
-    return render(request, 'bookshelf/home.html', {})
+    return render(request, 'bookshelf/home.html', {'nickname': 'Dani'})
+
 
 class BooksView(ListView):
     model = Books
+    template_name = 'bookshelf/books.html'
+
 
 class BooksDetailView(DetailView):
     model = Books
+    template_name = 'bookshelf/books_detail.html'
+
 
 class AuthorView(ListView):
     model = Author
+    template_name = 'bookshelf/author.html'
+
 
 class AuthorDetailView(DetailView):
     model = Author
+    template_name = 'bookshelf/author_detail.html'

danimuncal_reading/danimuncal_reading/urls.py

@@ -18,7 +18,6 @@ from django.contrib import admin
 from django.urls import include, path
 
 urlpatterns = [
-    path('bookshelf/', include('bookshelf.urls',
-namespace="<bookshelf")),
+    path('bookshelf/', include('bookshelf.urls',namespace="<bookshelf")),
     path('admin/', admin.site.urls),
 ]