text: from django.conf.urls import url
  
  from core.views import Redirection, CreateMapping
  
  app_name = 'core'
  
  urlpatterns = [
      url(r'^redirect/(?P<key>\w+)/$', Redirection.as_view(), name='redirect'),
      url(r'^create/$', CreateMapping.as_view(), name='create_map')
  ]
  