- url(r'^publish/(\d+)/$', views.publish, name="youtube_publish"),
- url(r'^convert/(\d+)/$', views.publish, {'publish': False}, name="youtube_convert"),
+ path('publish/<int:aid>/', views.publish, name="youtube_publish"),
+ path('book/<slug:slug>/publish/', views.book_publish, name="youtube_book_publish"),