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我通过虔诚地阅读这本书来学习 Django。我在第 5 章：模型，一切正常（在 InteractiveConsole 中），直到我达到Basic Data Access。

epqrs@epqrs:~/webapps/djcode/mysite$ pwd
/home/epqrs/webapps/djcode/mysite
epqrs@epqrs:~/webapps/djcode/mysite$ python ../manage.py shell
Python 2.7.3 (default, Sep 26 2012, 21:51:14) 
[GCC 4.7.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
(InteractiveConsole)
>>> from books.models import Publisher
Traceback (most recent call last):
  File "<console>", line 1, in <module>
ImportError: No module named books.models
>>> import sys
>>> sys.path
['/home/epqrs/webapps/djcode', '/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/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-storage-protocol']
>>>

我不明白为什么我得到ImportError: No module named books.models。
books目录位于当前目录mysite (/home/epqrs/webapps/djcode/mysite/books) 下。

4

2 回答 2

13

我不得不将其更改为：

from books.models import Publisher, Author, Book

所以基本上，我不得不把这mysite部分拿出来。此外，将已安装的应用程序从更改'mysite.books'为'books'

我希望它有帮助

于 2013-04-29T18:48:25.687 回答
1

我必须做

from mysite.books.models import Publisher

让它工作。

于 2013-03-08T14:45:37.883 回答