text: from django.conf.urls import url
  
  from data_research.views import (
      MapData, MetaData, TimeSeriesData, TimeSeriesNational
  )
  
  
  urlpatterns = [
  
      url(r'^time-series/(?P<days_late>[3890-]*)/(?P<fips>[0-9non-]*)/?$',
          TimeSeriesData.as_view(),
          name='data_research_api_mortgage_timeseries'),
      url(r'^time-series/(?P<days_late>[3890-]*)/national/?$',
          TimeSeriesNational.as_view(),
          name='data_research_api_mortgage_timeseries_national'),
      url(r'^map-data/(?P<days_late>[3890-]*)/(?P<geo>[a-z]*)/(?P<year_month>\d{4}-\d{2})/?$',  # noqa: E501
          MapData.as_view(),
          name='data_research_api_mortgage_mapdata'),
      url(r'^metadata/(?P<meta_name>[a-z_]*)/?$',
          MetaData.as_view(),
          name='data_research_api_metadata'),
  ]
  