text: from django.conf.urls import url
  from . import views
  
  app_name = 'codechef'
  urlpatterns = [
      url(r'^$', views.index, name='index'),
      url(r'^search/$', views.search, name='search'),
      url(r'^city-details/$', views.top_details, name='all_cities'),
      url(r'^state-details/$', views.top_details, name='all_states'),
      url(r'^institute-details/$', views.top_details, name='all_inst'),
  ]
  