old_contents: from django.conf.urls import patterns, url
  from app import views
  
  urlpatterns = patterns('',
    url(r'^$', views.displayPerformanceDatabase, name='dataTable'),
    url(r'dataTable', views.displayPerformanceDatabase, name='dataTable'),
    url(r'plotGeneral/(?P<metric>\w+)', views.displayGeneralStatistic, name='plotGeneralStatistic'),
    url(r'plotUser/(?P<clientid>\w+)', views.displayUserMetrics, name='plotUserMetrics'),
    url(r'configs', views.displayConfigs, name='configs')
  )
new_contents: from django.conf.urls import patterns, url
  from app import views
  
  urlpatterns = patterns('',
    url(r'^$', views.displayPerformanceDatabase, name='dataTable'),
    url(r'dataTable', views.displayPerformanceDatabase, name='dataTable'),
    url(r'plotGeneral/(?P<metric>\w+)', views.displayGeneralStatistic, name='plotGeneralStatistic'),
    url(r'plotUser/(?P<clientid>\w+)', views.displayUserMetrics, name='plotUserMetrics'),
    url(r'configs', views.displayConfigs, name='configs')
  )
  
subject: Update urls.py