我运行了以下命令将项目依赖项安装到虚拟环境 novacek
中:
(novacek) $ pip install -r reqs.txt
reqs.txt
看起来像这样:
Django==1.4.4
Pillow==1.7.8
South==0.7.6
django-bootstrap-toolkit==2.8.0
django-debug-toolbar==0.9.4
django-filebrowser==3.5.1
-e git+https://github.com/ir4y/django-flatblocks.git@4f8b2c86fe94e19dc7aa86b80a204918e2142aff#egg=django_flatblocks-dev
django-generic-flatblocks==0.9.1
django-grappelli==2.4.3
django-hvad==0.2
django-photologue==2.5
docutils==0.10
psycopg2==2.4.6
wsgiref==0.1.2
正如您所看到的,没有PIL包,只有Pillow,但在安装过程的最后,我得到了以下结果:
--------------------------------------------------------------------
PIL 1.1.7 SETUP SUMMARY
--------------------------------------------------------------------
version 1.1.7
platform linux2 2.7.3 (default, Feb 21 2013, 13:39:24)
[GCC 4.4.6 20120305 (Red Hat 4.4.6-4)]
--------------------------------------------------------------------
*** TKINTER support not available
*** JPEG support not available
*** ZLIB (PNG/ZIP) support not available
*** FREETYPE2 support not available
*** LITTLECMS support not available
--------------------------------------------------------------------
这很奇怪。我之前已经获得了Pillow的设置摘要(顺便启用了对jpeg和zlib的支持,因为Pillow可以找到我的库)。
如果我在虚拟环境中安装后运行pip freeze命令,我会得到如下结果:
Django==1.4.4
PIL==1.1.7
Pillow==1.7.8
South==0.7.6
django-bootstrap-toolkit==2.8.0
django-debug-toolbar==0.9.4
django-filebrowser==3.5.1
-e git+https://github.com/ir4y/django-flatblocks.git@4f8b2c86fe94e19dc7aa86b80a204918e2142aff#egg=django_flatblocks-dev
django-generic-flatblocks==0.9.1
django-grappelli==2.4.3
django-hvad==0.2
django-photologue==2.5
docutils==0.10
psycopg2==2.4.6
wsgiref==0.1.2
PIL已经成为依赖项了。为什么?
pip freeze
不应该将PIL报告为依赖项。 - clime