【发布时间】：2017-08-17 19:37:53
【问题描述】：
我尝试在运行 macOS Sierra 最新版本的 Mac 上使用命令 $pip install keras 安装 Keras。终端向我展示了所有这些，我不明白它是否安装：
Collecting keras
Requirement already satisfied: six in/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python
(from keras)
Requirement already satisfied: pyyaml in /Library/Python/2.7/site-
packages (from keras)
Collecting theano (from keras)
Collecting numpy>=1.9.1 (from theano->keras)
Using cached numpy-1.13.1-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl
Collecting scipy>=0.14 (from theano->keras)
Using cached scipy-0.19.1-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl
Installing collected packages: numpy, scipy, theano, keras
Found existing installation: numpy 1.8.0rc1
DEPRECATION: Uninstalling a distutils installed project (numpy) has
been deprecated and will be removed in a future version. This is due to
the fact that uninstalling a distutils project will only partially
uninstall the project.
Uninstalling numpy-1.8.0rc1:
Exception:
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/Library/Python/2.7/site-packages/pip/commands/install.py", line
342, in run
prefix=options.prefix_path,
File "/Library/Python/2.7/site-packages/pip/req/req_set.py", line 778,
in install
requirement.uninstall(auto_confirm=True)
File "/Library/Python/2.7/site-packages/pip/req/req_install.py", line
754, in uninstall
paths_to_remove.remove(auto_confirm)
File "/Library/Python/2.7/site-packages/pip/req/req_uninstall.py", line
115, in remove
renames(path, new_path)
File "/Library/Python/2.7/site-packages/pip/utils/__init__.py", line 267, in renames
shutil.move(old, new)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 302, in move
copy2(src, real_dst)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 131, in copy2
copystat(src, dst)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 103, in copystat
os.chflags(dst, st.st_flags)
OSError: [Errno 1] Operation not permitted:
'/var/folders/tx/vqg_k_812hn8mn4wz2v6dy3r0000gn/T/pip-uaC1pi-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy-1.8.0rc1-py2.7.egg-info'
然后当我运行>>> import keras 时，它会抛出这个错误：
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named keras
如何解决此错误并正确安装 Keras？此外，tensorflow 在我的计算机上安装得很好，但我不知道为什么会这样。
【问题讨论】：
-
安装抛出异常。所以没有安装。所以当你尝试导入 Keras 时，肯定是行不通的。试试
sudo pip install keras -
我已经尝试过了，它再次抛出异常。当我尝试使用
import keras时它不起作用
标签： python macos machine-learning artificial-intelligence keras