Python 无法导入名称包括

Cannot import name include

提问by anand mbs

I am following the tutorial in django and obtaining the following error.

我正在关注 django 中的教程并获得以下错误。

Found few solutions but it didn't resolve my error. The tutorial link is this.

找到了几个解决方案，但没有解决我的错误。教程链接是这个。

The error which I obtained is attached below. Please help me with this before duplicating the question. I am learning python and django services so it would help ma a lot.

我得到的错误附在下面。在复制问题之前，请帮助我解决这个问题。我正在学习 python 和 django 服务，所以这对我有很大帮助。

ImportError at /polls/

cannot import name include

Request Method:     GET
Request URL:    http://localhost:8000/polls/
Django Version:     1.3.1
Exception Type:     ImportError
Exception Value:    

cannot import name include

Exception Location:     /home/next/Desktop/MBS/python_files/progs/django_examples/mysite/../mysite/urls.py in <module>, line 3
Python Executable:  /usr/bin/python
Python Version:     2.7.3
Python Path:    

['/home/next/Desktop/MBS/python_files/progs/django_examples/mysite',
'/usr/local/lib/python2.7/dist-packages/PyQRCode-1.2-py2.7.egg',
'/usr/local/lib/python2.7/dist-packages/web.py-0.37-py2.7.egg',
'/usr/local/lib/python2.7/dist-packages/setuptools-22.0.0-py2.7.egg',
'/usr/lib/python2.7',
'/usr/lib/python2.7/plat-linux2',
'/usr/lib/python2.7/lib-tk',
'/usr/lib/python2.7/lib-old',
'/usr/lib/python2.7/lib-dynload',
'/usr/local/lib/python2.7/dist-packages',
'/usr/lib/python2.7/dist-packages',
'/usr/lib/python2.7/dist-packages/PIL',
'/usr/lib/python2.7/dist-packages/gst-0.10',
'/usr/lib/python2.7/dist-packages/gtk-2.0',
'/usr/lib/pymodules/python2.7',
'/usr/lib/python2.7/dist-packages/ubuntu-sso-client',
'/usr/lib/python2.7/dist-packages/ubuntuone-client',
'/usr/lib/python2.7/dist-packages/ubuntuone-control-panel',
'/usr/lib/python2.7/dist-packages/ubuntuone-couch',
'/usr/lib/python2.7/dist-packages/ubuntuone-installer',
'/usr/lib/python2.7/dist-packages/ubuntuone-storage-protocol']

Server time:    Mon, 6 Jun 2016 00:03:30 -0500

Edit 1: I will attach the urls.py of both so it would help to identify

编辑 1：我将附上两者的 urls.py 以帮助识别

in polls/urls.py

在民意调查/ urls.py

from django.conf.urls import url
from django.conf.urls import include

from . import views

urlpatterns = [
  url(r'^$', views.index, name='index'),
]

and mysite/urls.py

和 mysite/urls.py

 from django.conf.urls import include, url
 from django.contrib import admin

urlpatterns = [
url(r'^polls/', include('polls.urls')),
url(r'^admin/', admin.site.urls),
]

Edit 2:The trace log is attached below

编辑 2：跟踪日志附在下面

Environment:


Request Method: GET
Request URL: http://localhost:8000/polls/

Django Version: 1.3.1
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 "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response
 99.                             request.path_info)
 File "/usr/lib/python2.7/dist-packages/django/core/urlresolvers.py" in resolve
 269.             for pattern in self.url_patterns:
File "/usr/lib/python2.7/dist-packages/django/core/urlresolvers.py" in _get_url_patterns
 298.         patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/usr/lib/python2.7/dist-packages/django/core/urlresolvers.py" in _get_urlconf_module
 293.             self._urlconf_module = import_module(self.urlconf_name)
File "/usr/lib/python2.7/dist-packages/django/utils/importlib.py" in import_module
 35.     __import__(name)
File "/home/next/Desktop/MBS/python_files/progs/django_examples/mysite/../mysite/urls.py" in <module>
 1. from django.conf.urls import include, url

Exception Type: ImportError at /polls/
Exception Value: cannot import name include

回答by anand mbs

I have found the solution for the above mentioned question. The version of the django is the main cause. Updating the django version cleared the error which was raised previously.

我已经找到了上述问题的解决方案。django 的版本是主要原因。更新 django 版本清除了之前引发的错误。

the version before updating was 1.3 and now the version is 1.10

更新前版本是1.3，现在版本是1.10

To update the django version,

要更新 Django 版本，

$ sudo pip install -U Django

回答by Raja Simon

well you have to include includein pollsurls

那么你必须包括include在pollsurls

from django.conf.urls import include