text: from django.conf.urls import url
  from captcha import views
  
  urlpatterns = [
      url(
          r"image/(?P<key>\w+)/$",
          views.captcha_image,
          name="captcha-image",
          kwargs={"scale": 1},
      ),
      url(
          r"image/(?P<key>\w+)@2/$",
          views.captcha_image,
          name="captcha-image-2x",
          kwargs={"scale": 2},
      ),
      url(r"audio/(?P<key>\w+).wav$", views.captcha_audio, name="captcha-audio"),
      url(r"refresh/$", views.captcha_refresh, name="captcha-refresh"),
  ]
  