python – Django属性错误. ‘module’对象没有属性’rindex’

我刚刚开始使用django,只在网络书的第3章.

当我尝试访问该网站时,我不断得到这个奇怪的错误.

/ test /

‘module’对象没有属性’rindex’

我的urls.py就是

from django.conf.urls.defaults import *
from mysite import hello
# Uncomment the next two lines to enable the admin:
# from django.contrib import admin
# admin.autodiscover()

urlpatterns = patterns('',
      ('^test/$',hello),
)

我的hello函数是mysite.

Python路径是

['/home/james/django/mysite', '/usr/lib/python2.6', '/usr/lib/python2.6/plat-linux2', '/usr/lib/python2.6/lib-tk', '/usr/lib/python2.6/lib-old', '/usr/lib/python2.6/lib-dynload', '/usr/local/lib/python2.6/dist-packages', '/usr/lib/python2.6/dist-packages', '/usr/lib/python2.6/dist-packages/PIL', '/usr/lib/pymodules/python2.6', '/usr/lib/python2.6/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.6/gtk-2.0', '/home/james/django']

我真的不明白这里发生了什么.我假设我忽略了一些愚蠢的东西,因为它似乎很简单.当我从 python 解释器中的mysite import hello做的时候,它不会引起任何错误.

任何帮助都会很棒

编辑：

追溯

Environment:

Request Method: GET
Request URL: http://127.0.0.1:8000/test/
Django Version: 1.2.3
Python Version: 2.6.6
Installed Applications:
['django.contrib.auth',
 'django.co
 ntrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.sites',
     'django.contrib.messages']
    Installed Middleware:
    ('django.middleware.common.CommonMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware')


Traceback:
File "/usr/lib/pymodules/python2.6/django/core/handlers/base.py" in get_response
  91.                         request.path_info)
File "/usr/lib/pymodules/python2.6/django/core/urlresolvers.py" in resolve
  217.                     sub_match = pattern.resolve(new_path)
File "/usr/lib/pymodules/python2.6/django/core/urlresolvers.py" in resolve
  123.             return self.callback, args, kwargs
File "/usr/lib/pymodules/python2.6/django/core/urlresolvers.py" in _get_callback
  134.             mod_name, func_name = get_mod_func(self._callback_str)
File "/usr/lib/pymodules/python2.6/django/core/urlresolvers.py" in get_mod_func
  78.         dot = callback.rindex('.')

Exception Type: AttributeError at /test/
Exception Value: 'module' object has no attribute 'rindex'

你好函数是

from django.http import HttpResponse

def hello(request):
    return HttpResponse("Hello world")

你可能需要改变

from mysite import hello

像一样

from mysite.hello_file import hello_view

然后使用：

('^test/$',hello_view)

因为你需要传递一个(view)函数,而不是一个文件或者模块.正如我认为mgalgs试图解释的那样,但是我觉得初学者有点不清楚.