如何在Mac OS上用pip安装PIL ?

我正在尝试使用命令安装PIL (Python映像库):

sudo pip install pil

但我得到了以下信息:

Downloading/unpacking PIL
  You are installing a potentially insecure and unverifiable file. Future versions of pip will default to disallowing insecure files.
  Downloading PIL-1.1.7.tar.gz (506kB): 506kB downloaded
  Running setup.py egg_info for package PIL
    WARNING: '' not a valid package name; please use only.-separated package names in setup.py
    
Installing collected packages: PIL
  Running setup.py install for PIL
    WARNING: '' not a valid package name; please use only.-separated package names in setup.py
    --- using frameworks at /System/Library/Frameworks
    building '_imaging' extension
    clang -fno-strict-aliasing -fno-common -dynamic -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -mno-fused-madd -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch x86_64 -pipe -IlibImaging -I/System/Library/Frameworks/Python.framework/Versions/2.7/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c _imaging.c -o build/temp.macosx-10.8-intel-2.7/_imaging.o
    unable to execute clang: No such file or directory
    error: command 'clang' failed with exit status 1
    Complete output from command /usr/bin/python -c "import setuptools;__file__='/private/tmp/pip_build_root/PIL/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-AYrxVD-record/install-record.txt --single-version-externally-managed:
    WARNING: '' not a valid package name; please use only.-separated package names in setup.py

running install

running build

.
.
.
.

copying PIL/XVThumbImagePlugin.py -> build/lib.macosx-10.8-intel-2.7

running build_ext

--- using frameworks at /System/Library/Frameworks

building '_imaging' extension

creating build/temp.macosx-10.8-intel-2.7

creating build/temp.macosx-10.8-intel-2.7/libImaging

clang -fno-strict-aliasing -fno-common -dynamic -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -mno-fused-madd -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch x86_64 -pipe -IlibImaging -I/System/Library/Frameworks/Python.framework/Versions/2.7/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c _imaging.c -o build/temp.macosx-10.8-intel-2.7/_imaging.o

unable to execute clang: No such file or directory

error: command 'clang' failed with exit status 1

----------------------------------------
Cleaning up…

你能帮我安装PIL吗?

当前回答

我在安装过程中出现了一些错误。以防有人也有这个。尽管如此，我已经坐在管理员用户下，而不是根用户。

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 13] Permission denied: '/Library/Python/2.7/site-packages/PIL'

Storing debug log for failure in /Users/wzbozon/Library/Logs/pip.log

添加“sudo”解决了这个问题，有了sudo它就起作用了:

~/Documents/mv-server: $ sudo pip install Pillow

2014-08-25 08:15:29

其他回答

在Mac OS X上，使用以下命令:

sudo pip install https://effbot.org/media/downloads/Imaging-1.1.7.tar.gz

2013-12-27 14:33:54

我也遇到了同样的问题，但是安装了python-dev就解决了。

在安装PIL之前，执行以下命令:

sudo apt-get install python-dev

然后安装PIL:

pip install PIL

2013-11-20 07:03:26

安装

pip install Pillow

然后，导入你的文件，

from PIL import Image

我用的是windows。这对我很有用。

注意: Pillow是Python Imaging的功能性替代品图书馆。要使用Pillow运行现有的与pil兼容的代码，请使用需要修改从PIL导入Imaging模块命名空间，而不是全局命名空间。

即改变:

导入图片

to:

来自PIL import Image

https://pypi.org/project/Pillow/2.2.1/

2019-07-27 06:26:11

是被久远。

yum install python-imaging

2014-07-14 06:40:32

使用pip之前先在包管理器中搜索。在Arch linux上，你可以通过pacman -S python2-pillow得到PIL

2017-02-25 18:18:12

如何在Mac OS上用pip安装PIL ?

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