Question

提前感谢您的帮助！

我正在尝试使用Pip 1.5.2安装一组Python 2.7.5库。我正在关注directions to install NuPIC on my mac (OS X Mavericks)。一切都很顺利，直到我跑完这条线：

sudo pip install --allow-all-external --allow-unverified PIL --allow-unverified psutil -r $NUPIC/external/common/requirements.txt

我收到了这个错误：

building '_imagingft' extension

cc -fno-strict-aliasing -fno-common -dynamic -arch x86_64 -arch i386 -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 -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch x86_64 -arch i386 -pipe -I/System/Library/Frameworks/Tcl.framework/Headers -I/System/Library/Frameworks/Tk.framework/Headers -I/usr/local/include/freetype2 -IlibImaging -I/System/Library/Frameworks/Python.framework/Versions/2.7/include -I/usr/local/include -I/usr/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c _imagingft.c -o build/temp.macosx-10.9-intel-2.7/_imagingft.o

clang: warning: argument unused during compilation: '-mno-fused-madd'

_imagingft.c:73:10: fatal error: 'freetype/fterrors.h' file not found

#include <freetype/fterrors.h>

         ^

1 error generated.

error: command 'cc' failed with exit status 1

----------------------------------------
Cleaning up...
Command /usr/bin/python -c "import setuptools, tokenize;__file__='/private/tmp/pip_build_root/PIL/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-vJHHeE-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /private/tmp/pip_build_root/PIL
Storing debug log for failure in /Users/aaronclaytondunn/Library/Logs/pip.log

这是需求文件（$ NUPIC / external / common / requirements.txt）：

#See http://www.pip-installer.org/en/latest/requirements.html for details
asteval==0.9.1
mock==1.0.1
ordereddict==1.1
PIL==1.1.7
psutil==1.0.1
pylint==0.28.0
pytest==2.4.2
pytest-cov==1.6
pytest-xdist==1.8
python-dateutil==2.1
PyYAML==3.10
unittest2==0.5.1
validictory==0.9.1
PyMySQL==0.5
DBUtils==1.1
numpy==1.7.1
tweepy==2.1

一段时间以来一直很好，所以我认为它已成功安装了一些库并打破了一个库。有什么想法会出错吗？

Answer 1

此处的“关联”问题Error installing Python Image Library using pip on Mac OS X 10.9可以解答此问题（自上而下投票的答案）。基本上PIL不再正确安装freetype头。您需要将新位置链接到/ usr / include / freetype。

Answer 2

fterrors.h

您的路径错过了

文件。您可以明确下载并将此文件放在适当的目录中。

Answer 3

您可能需要安装freetype。

brew install freetype

使用Pip安装Python库

3 个答案: