old_contents: # -*- coding: utf-8 -*-
  
  from django.conf.urls import url, include
  
  from .views import GoogleAuthCodeURL, ExchangeCode
  
  urlpatterns = [
      url(r'^codeUrl/?$', GoogleAuthCodeURL.as_view(), name="codeurl"),
      url(r'^complete/?$', ExchangeCode.as_view(), name="complete"),
  ]
  
new_contents: # -*- coding: utf-8 -*-
  
  from django.conf.urls import url, include
  
  from .views import GoogleAuthCodeURL, ExchangeCode
  
  urlpatterns = [
      url(r'^code_url/?$', GoogleAuthCodeURL.as_view(), name="codeurl"),
      url(r'^authenticate/?$', ExchangeCode.as_view(), name="authenticate"),
  ]
  
subject: update urls.py