muistox/gallery/urls.py

from django.urls import path

from . import views

app_name = 'gallery'

urlpatterns = [

    path('', views.Main.as_view(), name='main_url'),
    path('photostream/', views.PhotosList.as_view(), name='photos_url'),
    path('albums/<path:album_slug>/<int:photo_slug>/', views.PhotoDetail.as_view(), name='photo_url'),
    path('albums/<path:album_slug>/', views.AlbumDetail.as_view(), name='album_url'),
    path('albums/', views.AlbumsList.as_view(), name='albums_url'),

]