DJANGO forloop_counter在URL中如何写

Question

Django2.0版本前 在URL中使用的 如何用正则表达式写

Answer 1

from django.urls import path
from . import views
urlpatterns = [
path('', views.index,name = 'index'),
path('int:question_id',views.detail,name = 'detail'),
path('int:question_id/results/',views.results,name = 'results'),
path('int:question_id/vote/',views.vote,name = 'vote'),
]