我正在研究 Core ML Apple iOS 框架。我读过安装 coremltools 来创建自己的模型。我已经安装了 python sudo python/Users/administrator/Downloads/get-pip.py

根据文档 coreml installation我已经下载了 coremltool 文件。

然后尝试安装 coremltools

https://pypi.python.org/pypi/coremltools

当我在我的 mac 上安装 coremltools 时，出现以下错误。请建议我解决此错误。这样我就可以处理 coremltools

MyMacbook:~ administrator$ pip install -U /Users/administrator/Downloads/coremltools-0.3.0-py2.7-none-any.whl 
Processing ./Downloads/coremltools-0.3.0-py2.7-none-any.whl
Requirement already up-to-date: numpy>=1.6.2 in /Library/Python/2.7/site-packages (from coremltools==0.3.0)
Collecting protobuf>=3.1.0 (from coremltools==0.3.0)
Requirement already up-to-date: six>=1.9 in /Library/Python/2.7/site-packages/six-1.10.0-py2.7.egg (from protobuf>=3.1.0->coremltools==0.3.0)
Collecting setuptools (from protobuf>=3.1.0->coremltools==0.3.0)
  Using cached setuptools-36.0.1-py2.py3-none-any.whl
Installing collected packages: setuptools, protobuf, coremltools
  Found existing installation: setuptools 18.5
    Uninstalling setuptools-18.5:
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 299, in move
    copytree(src, real_dst, symlinks=True)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 208, in copytree
    raise Error, errors
Error: [('/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/__init__.py', '/var/folders/h1/z0gcmgkx6b9_l2_zpyzvl7tm0000gn/T/pip-DFHVSK-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/__init__.py', "[Errno 1] Operation not permitted: '/var/folders/h1/z0gcmgkx6b9_l2_zpyzvl7tm0000gn/T/pip-DFHVSK-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/__init__.py'"), ('/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/__init__.pyc', '/var/folders/h1/z0gcmgkx6b9_l2_zpyzvl7tm0000gn/T/pip-DFHVSK-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/__init__.pyc', "[Errno 1] Operation not permitted: '/var/folders/h1/z0gcmgkx6b9_l2_zpyzvl7tm0000gn/T/pip-DFHVSK-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/__init__.pyc'"), ('/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.py', '/var/folders/h1/z0gcmgkx6b9_l2_zpyzvl7tm0000gn/T/pip-DFHVSK-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.py', "[Errno 1] Operation not permitted: '/var/folders/h1/z0gcmgkx6b9_l2_zpyzvl7tm0000gn/T/pip-DFHVSK-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.py'"), ('/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.pyc', '/var/folders/h1/z0gcmgkx6b9_l2_zpyzvl7tm0000gn/T/pip-DFHVSK-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.pyc', "[Errno 1] Operation not permitted: '/var/folders/h1/z0gcmgkx6b9_l2_zpyzvl7tm0000gn/T/pip-DFHVSK-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.pyc'"), ('/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib', '/var/folders/h1/z0gcmgkx6b9_l2_zpyzvl7tm0000gn/T/pip-DFHVSK-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib', "[Errno 1] Operation not permitted: '/var/folders/h1/z0gcmgkx6b9_l2_zpyzvl7tm0000gn/T/pip-DFHVSK-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib'")]
MyMacbook:~ administrator$ 

最佳答案

您正在尝试更改您的系统 Python。这就是它显示 [Errno 1] Operation not permitted 的原因。为避免弄乱系统库，您需要创建单独的 Python 虚拟环境。这是如何做到的:

1. 升级pip:

   pip install --upgrade pip
   

2. 安装 virtual environment .

   pip install –U virtualenv
   

3. 创建新的虚拟环境:

   cd ~
   virtualenv coreml
   

   这会创建文件夹 ~/coreml/ 以及 Python、pip 和工作所需的所有其他内容的本地副本。

4. 激活虚拟环境:

   source coreml/bin/activate
   

   现在您在终端中看到 (coreml) 前面加上您的用户名。

5. 在新创建的虚拟环境中:

   pip install -U coremltools
   

6. 检查库是否安装成功:

   python
   import coremltools
   

   不应有任何错误消息。

7. 要停用虚拟环境运行:

   deactivate
   

备注:Never run pip 与 sudo。如果您需要 sudo，99% 的可能性是您做错了什么。

关于python - 安装 coremltools 时出错，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/44612991/