2012-03-14 63 views
0

我想这段代码显示用户的好友列表,好友列表添加,编写代码和测试它后,我得到这个错误:类型错误在/ userpage/

 TypeError at /userpage/ 
     user_page() takes exactly 2 arguments (1 given) 
     Request Method: GET 
     Request URL: http://127.0.0.1:8000/userpage/ 
     Django Version: 1.3.1 
     Exception Type: TypeError 
     Exception Value: user_page() takes exactly 2 arguments (1 given) 
     Exception Location: C:\Python27\lib\site-packages\django\core\handlers\base.py in get_response, line 111 
    Python Executable: C:\Python27\python.exe 
    Python Version: 2.7.2 

下面是我的代码: 浏览次数:

def user_page(request, username): 
user=get_object_or_404(User, username=username) 
if request.user.is_authenticated(): 
    is_friend=Friendship.objects.filter(
     from_friend=request.user, 
     to_friend=user 
     ) 
else: 
    is_friend=False 
return render_to_response('user_page.html', context_instance=RequestContext(request)) 

模板:

{% extends "base.html" %} 

    {% block content %} 
     {% ifequal user.username username %} 
    <a href="/friends/{{ username }}/">view your friends</a> 
    {% else %} 
    {% if is_friend %} 
     <a href="/friends/{{ user.username }}/"> 
     {{ username }} is a friend of yours</a> 
    {% else %} 
     <a href="/friend/add/?username={{ username }}"> 
     add {{ username }} to your friends</a> 
    {% endif %} 
    - <a href="/friends/{{ username }}/"> 
     view {{username }}'s friends</a> 
    {% endifequal %} 
    {% endblock %} 

请帮助我!

+1

你能告诉我们你的urlpatterns调用这个视图吗 – 2012-03-14 17:41:49

回答

1

的错误信息是user_page() takes exactly 2 arguments (1 given),它告诉你的问题是什么 - 大概是你的URLconf预计有要在URL /userpage/后一个用户名,但是当有没有你一直在叫user_page()但没有第二个参数。