Django 无法访问视图中的对象id

发送：

url(r'^comment/(?P<slug>[\w-]+)/(?P<comment_pk>)\d+$', comment_delete, name='comment_delete')

即使我在模板中的链接中看到正确的id号，comment_pk的值也是空的

模板url标记

{% url 'comment_delete' group_profile.slug discussion.slug comment.pk %}

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将\d+移动到？p内谢谢，哈哈，我回来发布我已经找到了它

{% url 'comment_delete' group_profile.slug discussion.slug comment.pk %}