urls files

from django.conf.urls import include, url
from django.contrib.auth.views import login
from django.contrib import admin
from Library import views


urlpatterns = [
    url(r'^$', views.login_redirect, name='login_redirect'),
    url(r'^Bookapp/', include('Bookapp.urls')),
    url(r'^admin/', admin.site.urls),

]
this code is for main urls.py
from django.conf.urls import include, url
from django.contrib.auth.views import login, logout
from . import views
urlpatterns = [
    # url for Bookapp
    url(r'^$', views.index, name='index'),
   # url(r'^home/$', views.index, name='home'),
    url(r'^about/$', views.about, name='about'),
    url(r'^contact/$', views.contact, name='contact'),
    url(r'^event/$', views.contact, name='event'),
    url(r'^donation/$', views.contact, name='donation'),
    url(r'^login/$', login, {'template_name': 'Bookapp/login.html'}),
    url(r'^logout/$', logout, {'template_name': 'Bookapp/logout.html'}),
    url(r'^register/$', views.register, name='register'),

]
this code is for app urls.py