我的工作,通过“Django的书”,我不断收到错误“不能导入名称的current_datetime”Django的错误:无法导入名称的current_datetime
Urls.py:
from django.conf.urls.defaults import patterns, include, url
from mysite.views import current_datetime, hello
urlpatterns = patterns('',
('^hello/$', hello),
('^time/$', current_datetime),
(r'^time/plus/(\d{1,2})/$', hours_ahead),
)
我的看法。潘岳:
from django.http import HttpResponse
import datetime
def hello(request):
return HttpResponse("Hello world")
def current_datetime(request):
now = datetime.datetime.now()
html = "<html><body>It is now %s.</body></html>" % now
return HttpResponse(html)
我的工作目录:
./mysite:
__init__.py manage.py mysite views.py
不管我做什么,我会得到相同的进口错误urls.py线2条,关于CURRENT_TIME:
Environment:
Request Method: GET
Request URL: http://localhost:8000/
Django Version: 1.5.1
Python Version: 2.7.3
Installed Applications:
('django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles')
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 "/Library/Python/2.7/site-packages/django/core/handlers/base.py" in get_response
103. resolver_match = resolver.resolve(request.path_info)
File "/Library/Python/2.7/site-packages/django/core/urlresolvers.py" in resolve
319. for pattern in self.url_patterns:
File "/Library/Python/2.7/site-packages/django/core/urlresolvers.py" in url_patterns
347. patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/Library/Python/2.7/site-packages/django/core/urlresolvers.py" in urlconf_module
342. self._urlconf_module = import_module(self.urlconf_name)
File "/Library/Python/2.7/site-packages/django/utils/importlib.py" in import_module
35. __import__(name)
File "/Users/jvieitez/Code/djcode/mysite/mysite/urls.py" in <module>
2. from mysite.views import hello, current_datetime, hours_ahead
Exception Type: ImportError at/
Exception Value: cannot import name current_datetime
只是说同样的事情,缩进不正确 – 2013-04-11 21:09:07
你介意告诉我它应该是什么样子?我直接从http://www.djangobook.com/zh/2.0/chapter03.html复制它谢谢! – Jvieitez 2013-04-11 21:42:26
什么是mysite文件夹中的mysite?它也是一个文件夹?如果是这样,它是否包含'__init __。py'? – nymk 2013-04-11 21:48:19