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Python Django错误:无法导入名称current\u datetime_Python_Django_Datetime - Fatal编程技术网

Python Django错误:无法导入名称current\u datetime

Python Django错误:无法导入名称current\u datetime,python,django,datetime,Python,Django,Datetime,我正在处理“Django Book”,不断出现错误“无法导入名称current_datetime” URL.py: from django.conf.urls.defaults import patterns, include, url from mysite.views import current_datetime, hello urlpatterns = patterns('', ('^hello/$', hello), ('^time/$', current_dat

我正在处理“Django Book”,不断出现错误“无法导入名称current_datetime”

URL.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),
)
My Views.py:

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)
无论我做什么,我都会在URL.py第2行中得到相同的导入错误,关于当前时间:

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
环境:
请求方法:获取
请求URL:http://localhost:8000/
Django版本:1.5.1
Python版本:2.7.3
已安装的应用程序:
(“django.contrib.auth”,
“django.contrib.contenttypes”,
“django.contrib.sessions”,
“django.contrib.sites”,
“django.contrib.messages”,
'django.contrib.staticfiles')
已安装的中间件:
('django.middleware.common.CommonMiddleware',
“django.contrib.sessions.middleware.SessionMiddleware”,
“django.middleware.csrf.CsrfViewMiddleware”,
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware')
回溯:
get_响应中的文件“/Library/Python/2.7/site packages/django/core/handlers/base.py”
103解析程序匹配=解析程序.resolve(请求.path\u信息)
解析中的文件“/Library/Python/2.7/site packages/django/core/urlresolvers.py”
319对于self.url_模式中的模式:
url_模式中的文件“/Library/Python/2.7/site packages/django/core/urlresolvers.py”
347patterns=getattr(self.urlconf_模块,“urlpatterns”,self.urlconf_模块)
urlconf_模块中的文件“/Library/Python/2.7/site packages/django/core/urlresolvers.py”
342self.\u urlconf\u module=import\u模块(self.urlconf\u名称)
导入模块中的文件“/Library/Python/2.7/site packages/django/utils/importlib.py”
35.     __导入(名称)
文件“/Users/jvieitez/Code/djcode/mysite/mysite/url.py”
2.从mysite.views导入hello、current_datetime、hours_
异常类型:在/
异常值:无法导入名称current\u datetime

您的工作目录有问题。manage.py和views.py不应位于同一目录中。我建议将内部mysite重命名为其他名称,这样可以避免混淆,views.py应该位于内部mysite目录中。你说

from mysite.views import current_datetime, hello

但是views.py不在mysite目录中。这就是问题所在。

我正要说同样的话,缩进是不正确的。你介意告诉我缩进应该是什么样子吗?我是直接从这里抄的谢谢!文件夹
mysite
中的
mysite
是什么?它也是一个文件夹吗?如果是这样,它是否包含
\uuuu init\uuuuuuuuuuuuuupy
?@nymk是的,我最近根据其他线程的建议将
\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuupy
复制到这两个文件夹中。外部的
mysite
包被内部的
mysite
隐藏。mysite.views导入当前日期时间,hello中的
mysite
已解析为内部。Bam!解决了的!这就是问题所在。非常感谢!我正在编辑位于外部
mysite
文件夹中的
views.py
,而不是其中包含的另一个
mysite
。我一定要重新命名它们。非常感谢。
from mysite.views import current_datetime, hello