Mac使用pip安裝Tensorflow

 原文連接：http://www.cnblogs.com/tensorflownews/p/7298646.html

Mac 使用本地 pip 安裝Tensorflow

咱們已經將 TensorFlow 二進制文件上傳到了 PyPI，所以你能夠經過 pip 安裝， REQUIRED_PACKAGES section of setup.py 文件列出了 pip 將要安裝或升級的包。

必備: Python

要安裝 TensorFlow，你的系統必須依據安裝瞭如下任一 Python 版本：

• Python 2.7，建議首先更新最新的Python2.7，我使用的是Python2.7，點擊這裏下載最新版 
• Python 3.3+

若是你的系統尚未安裝符合以上版本的 Python，如今安裝。

安裝 Python，你可能須要禁用系統完整性保護（SIP）來得到從 Mac App Store 外安裝軟件的許可。

必備: pip

Pip 安裝和管理 Python寫的軟件包，若是你要使用本地 pip 安裝，系統上必須安裝下面的任一 pip 版本：

• pip, for Python 2.7
• pip3, for Python 3.n.

pip 或者 pip3 可能在你安裝 Python 的時候已經安裝了，執行如下任一命令確認系統上是否安裝了 pip 或 pip3：

$ pip -V  # for Python 2.7 $ pip3 -V # for Python 3.n 

咱們強烈建議使用 pip 或者 pip3 爲 8.1 或者更新的版本安裝 TensorFlow，若是沒有安裝，執行如下任一命令安裝或更新：

$ sudo easy_install --upgrade pip $ sudo easy_install --upgrade six 

安裝 TensorFlow

假設你的 Mac 上已經裝好了必備的程序，按照如下步驟執行：

1. 執行如下任一命令安裝 TensorFlow：

shell $ pip install tensorflow # Python 2.7; CPU support $ pip3 install tensorflow # Python 3.n; CPU support

若是上面的命令執行完成，如今能夠驗證你的安裝了。

1. (可選的) 若是步驟 1 失敗了，執行下面的命令安裝最新版本 TensorFlow：

shell $ sudo pip install --upgrade tfBinaryURL # Python 2.7 $ sudo pip3 install --upgrade tfBinaryURL # Python 3.n

tfBinaryURL 是 Tensorflow 包的 URL，準確的 tfBinaryURL 值因操做系統和 Python 版本而異，在這裏找到和你係統相關的 tfBinaryURL 值。例如，你要在 Mac OS X 上安裝 Python 2.7 對應的 Tensorflow 版本，在虛擬環境中安裝 Tensorflow 就執行下面的命令：

shell $ sudo pip3 install --upgrade \ https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-1.2.1-py2-none-any.whl

 

Exception

DEPRECATION: Uninstalling a distutils installed project (six) 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 six-1.4.1:
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: '/tmp/pip-mUKyli-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/six-1.4.1-py2.7.egg-info'

 

sudo pip install --upgrade --ignore-installed six

 

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.

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: '/tmp/pip-I9uezC-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy-1.8.0rc1-py2.7.egg-info'

sudo pip install --upgrade --ignore-installed numpy