我正在尝试在Mac（OSX El Capitan版本10.11.1）上安装python 3.4和TensorFlow。
我正在按照这里的说明进行操作
我可以
$ sudo easy_install pip
$ sudo easy_install --upgrade six
但是这部分变得困难：
$ sudo pip install --upgrade https://storage.googleapis.com/tensorflow/mac/tensorflow-0.5.0-py2-none-any.whl
我输入了密码；它给了我一个追溯：
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 2859, in _dep_map
return self.__dep_map
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 2696, in __getattr__
raise AttributeError(attr)
AttributeError: _DistInfoDistribution__dep_map
在处理上述异常期间，发生了另一个异常：
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.4/bin/pip", line 5, in <module>
from pkg_resources import load_entry_point
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 3138, in <module>
@_call_aside
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 3124, in _call_aside
f(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 3151, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 661, in _build_master
ws.require(__requires__)
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 962, in require
needed = self.resolve(parse_requirements(requirements))
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 857, in resolve
new_requirements = dist.requires(req.extras)[::-1]
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 2640, in requires
dm = self._dep_map
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 2861, in _dep_map
self.__dep_map = self._compute_dependencies()
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pkg_resources/__init__.py", line 2878, in _compute_dependencies
from _markerlib import compile as compile_marker
ImportError: cannot import name 'compile'
我是否错过任何重要信息？
发生此错误的主要原因是，您尝试安装的软件包是Python 2 wheel文件。（py2URL中的线索是此线索，正如Guy Coder在评论中指出的那样，您正在安装TensorFlow的0.5.0版本，该版本不支持Python 3.）
最好的解决方案是安装兼容Python 3的软件包：
$ sudo pip install --upgrade http://storage.googleapis.com/tensorflow/mac/tensorflow-0.6.0-py3-none-any.whl
（看来这些链接在网站上不容易找到，因此我们会尽快修复。）
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