from blog.views import PostListView, PostDetailView, signup, Create
from django.urls import path
from django.contrib.auth import views as auth_views

urlpatterns = [
    path('', PostListView.as_view(), name='home'),
    path('signup/', signup, name='signup_url'),
    path('login/', auth_views.LoginView.as_view(template_name='login.html'), name="login_url"),
    path('logout/', auth_views.LogoutView.as_view(), name='logout_url'),
    path('create/', Create.as_view(), name='create_url'),
    path('post/<slug:slug>/', PostDetailView.as_view(), name='post_detail'),

]

NoReverseMatch at /login/

Reverse for 'signup' not found. 'signup' is not a valid view function or pattern name.