Question

我正在尝试使用Django教程进行Tango，该教程使用django 1.5。我正在使用virtualenvwrapper。我用pip安装了Pillow。

$ pip freeze
Django==1.5.5 
Pillow==2.4.0 
South==0.8.4 
wsgiref==0.1.2. 

(tangowithdjango)~/dev_django_projects/tangowithdjango$ which python
 /Users/7stud/.virtualenvs/tangowithdjango/bin/python
(tangowithdjango)~/dev_django_projects/tangowithdjango$ python --version
Python 2.7.6

但是，在第8章中我收到以下错误：

(tangowithdjango)~/dev_django_projects/tangowithdjango$ ./manage.py syncdb

CommandError：一个或多个模型未验证：rango.userprofile： “picture”：要使用ImageFields，您需要安装Python Imaging 库...

我无法安装PIL，这就是我安装Pillow的原因：

(tangowithdjango)~/dev_django_projects/tangowithdjango$ pip install PIL
Downloading/unpacking PIL
  Could not find any downloads that satisfy the requirement PIL
  Some externally hosted files were ignored (use --allow-external PIL to allow).
Cleaning up...
No distributions at all found for PIL
Storing debug log for failure in /Users/7stud/.pip/pip.log

当我尝试：

$ pip install Pillow-PIL

应该将buggy import语句转换为良好的import语句，我得到错误：

无法找到满足Pillow-PIL要求的版本（来自版本：0.1dev）

最后，如果我尝试在shell中使用PIL：

(tangowithdjango)~/dev_django_projects/tangowithdjango$ ./manage.py shell
Python 2.7.6 (v2.7.6:3a1db0d2747e, Nov 10 2013, 00:42:54) 
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
(InteractiveConsole)
>>> from PIL import Image
Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "/Users/7stud/.virtualenvs/tangowithdjango/lib/python2.7/site-packages/PIL/Image.py", line 53, in <module>
    from PIL import _imaging as core
ImportError: dlopen(/Users/7stud/.virtualenvs/tangowithdjango/lib/python2.7/site-packages/PIL/_imaging.so, 2): Symbol not found: _jpeg_resync_to_restart
  Referenced from: /Users/7stud/.virtualenvs/tangowithdjango/lib/python2.7/site-packages/PIL/_imaging.so
  Expected in: flat namespace
 in /Users/7stud/.virtualenvs/tangowithdjango/lib/python2.7/site-packages/PIL/_imaging.so
>>>

Answer 1

source

pip install PIL --allow-external PIL --allow-unverified PIL

Django Pillow / PIL错误

1 个答案: