  
      urlpatterns = [
          url(
              '^change-password/',
              'django.contrib.auth.views.password_change',
              {'template_name': 'change-password.html'}
          )
      ]
  
  All views return a :class:`~django.template.response.TemplateResponse`
 
</s> remove         url('^change-password/', 'django.contrib.auth.views.password_change')
 </s> add         url('^change-password/', auth_views.password_change)
            auth_views.password_change,
  
      urlpatterns = [
          url(
              '^change-password/',
            auth_views.password_change,
              {'template_name': 'change-password.html'}
          )
      ]
  
  All views return a :class:`~django.template.response.TemplateResponse`
keep keep keep keep replace keep keep keep keep keep
 Removed usage of string-based url() in auth docs. 
docs/topics/auth/default.txt