Question

在尝试访问我正在尝试构建的个人网站时，我一直收到以下错误消息：

TypeError: render_page() takes exactly 2 arguments (1 given)

我甚至不知道如何，因为我正在使用render_to_response（）而不是直接调用render_page（），所以我认为这种事情会被处理掉？

views.py：

from django.http import HttpResponse,Http404
from django.template import Template,Context
from django.template.loader import get_template
from django.shortcuts import *

navs = {"About Me":"/aboutme/","Teaching":"/teaching/","CV":"/cv/","Online":"/epresence/",
"Links":"/links/","Main":"/main/"}
def render_page(request,page):
    if page == "epresence":
        return epresence(request)
    elif page == "links":
        return links(request)
    elif page == "teaching":
        return teaching(request)
    else:
        return other(request,page)
def epresence(request):
    pagetitle = "My Online Presence"
    sites = {...}
    navitems = globals().get("navs")
    return render_to_response("epresence.html",locals())
def links(request):
    pagetitle = "Links"
    navitems = globals().get("navs")
    friends = {...
}
    idols = {...
}
    resources = {...}
    return render_to_response("links.html",locals())
def teaching(request):
    pagetitle = "Teaching"
    navitems = globals().get("navs")
    teach = [...]
    learn = [...]
    return render_to_response("teaching.html",locals())
def other(request,page):
    pages = {"about":"About Me","me":"About Me","cv":"CV","home":"Home","main":"Home",}
    patetitle = pages.get(page)
    navitems = globals().get("navs")
    return render_to_response("main.html",locals())

urls.py：

from django.conf.urls import patterns, include, url
from personalsite.views import *
# Uncomment the next two lines to enable the admin:
from django.contrib import admin
admin.autodiscover()

urlpatterns = patterns('',
    url(r'^.*$',render_page),
)

有什么建议吗？

Answer 1

我不知道“我正在使用render_to_response（）而不是直接调用render_page（）”意思。你正在从你的urlconf中调用render_page - 但是，你没有传递任何URL，因为你没有在正则表达式中使用一个组。

您应该捕获这样的参数：

url(r'^(?P<page>.*)$',render_page),

（但是请注意，这是一件非常奇怪的事情.URLconf的重点是匹配特定的URL并调度到特定的视图函数：这样你就可以匹配urlconf中的epresence并得到它可以直接调用epresence功能。另外，你应该调查context processors将navs dict传递给每个模板。）

TypeError：render_page（）只需2个参数（给定1个）

1 个答案: