选择一个带有django的随机页面 [英] select an random page with django
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问题描述
我正在尝试使用Django选择随机页面，但是我不知道如何调用该函数.
I'm trying to select a random page with Django but I don't know how to call the function.
我试图用一个URL来调用它，但是没有用.
I tried to call it with an URL but it didn't work.
views.py:
def random_page(request):
entries = util.list_entries() # list of wikis
selected_page = random.choice(entries)
return render(request, "encyclopedia/layout.html", {
"random_page": selected_page
})
urls.py:
from . import views
app_name = "encyclopedia"
urlpatterns = [
path("", views.index, name="index"),
path("wiki/<str:page_title>", views.wiki_page, name="wiki_page"),
path("create", views.add_entry, name="add_entry"),
path("search", views.search, name="search"),
path("wiki/edit/<str:page_title>", views.edit_page, name="edit_page")
]
layout.html:
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
<title>{% block title %}{% endblock %}</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<link href="{% static 'encyclopedia/styles.css' %}" rel="stylesheet">
</head>
<body>
<h2>Wiki</h2>
<form action="{% url 'encyclopedia:search' %}" method="POST">
{% csrf_token %}
<input class="search" type="text" name="q" placeholder="Search Encyclopedia">
</form>
<a href="{% url 'encyclopedia:index' %}">Home</a>
<a href="{% url 'encyclopedia:add_entry' %}">Create New Page</a>
<a href=wiki/{{ random_page }}>Random Page</a>
{% block body %}
{% endblock %}
</body>
</html>
推荐答案
我以这种方式编写了视图
I wrote the view in this way
def random_page(request):
entries = util.list_entries()
selected_page = random.choice(entries)
return HttpResponseRedirect(reverse('wiki', args=[selected_page]))
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