python – Django屬性錯誤. ‘module’物件沒有屬性’rindex’

我剛剛開始使用django,只在網路書的第3章.

當我嘗試訪問該網站時,我不斷得到這個奇怪的錯誤.

/ test /

‘module’物件沒有屬性’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函式是mysite.

Python路徑是

['/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']

我真的不明白這裡發生了什麼.我假設我忽略了一些愚蠢的東西,因為它似乎很簡單.當我從python直譯器中的mysite import hello做的時候,它不會引起任何錯誤.

任何幫助都會很棒

編輯：

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'

你好函式是

from django.http import HttpResponse

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

你可能需要改變

from mysite import hello

像一樣

from mysite.hello_file import hello_view

然後使用：

('^test/$',hello_view)

因為你需要傳遞一個(view)函式,而不是一個檔案或者模組.正如我認為mgalgs試圖解釋的那樣,但是我覺得初學者有點不清楚.