  your URLconf::
  
      urlpatterns = [
          url('^change-password/', auth_views.password_change)
      ]
  
  The views have optional arguments you can use to alter the behavior of the
  view. For example, if you want to change the template name a view uses, you can
 
</s> remove             'django.contrib.auth.views.password_change',
 </s> add             auth_views.password_change, </s> remove         url('^change-password/', 'django.contrib.auth.views.password_change')
 </s> add         url('^change-password/', auth_views.password_change)
    from django.contrib.auth import views as auth_views

  your URLconf::
  
    from django.contrib.auth import views as auth_views

      urlpatterns = [
          url('^change-password/', auth_views.password_change)
      ]
  
  The views have optional arguments you can use to alter the behavior of the
  view. For example, if you want to change the template name a view uses, you can
keep add keep keep keep keep keep keep
 Removed usage of string-based url() in auth docs. 
docs/topics/auth/default.txt