最近在琢磨琢磨TensorFlow，刚起步，在此记下自己碰到的问题。
一、安装Python
注意：
1、机器必须是64位的，TensorFlow不支持32位！TensorFlow不支持32位！TensorFlow不支持32位！
2、Python必须装64位的！
我的版本安装的Python 3.5.3，一开始，无脑安装的32位的Python，死活装不上TensorFlow，一直报错：** is not a supported wheel on this platform.找到这里才知道TensorFlow不支持32位的，就尝试着更换成Python 64位，才终于装上
二、下载TensorFlow
如果直接使用 pip install --upgrade tensorflow由于国内网络问题，会导致下载不下来，所以可以在国内镜像去下载，我这里选的阿里云的镜像。我没使用文章后面的方法，因为下不下来，所以我是手动下载的，在这里直接Ctrl + F搜索 tensorflow就可以找到下载地方了。
三、安装TensorFlow
安装命令pip install建议在PowerShell里面执行，我是在Git Bash内执行的，直接在下载到的TensorFlow目录下执行pip install --upgrade tensorflow-1.0.0-cp35-cp35m-win_amd64.whl期间会安装一些TensorFLow的依赖，同样的，可能安装失败。我的死办法就是手动下载，再安装。
如我的numpy安装失败了
Collecting numpy>=1.11.0 (from tensorflow==1.0.0)
Downloading numpy-1.12.0-cp35-none-win_amd64.whl (7.7MB)
Exception:
Traceback (most recent call last):
File "c:\python35-3\lib\site-packages\pip\_vendor\requests\packages\urllib3\response.py", line 232, in _error_catcher
yield
File "c:\python35-3\lib\site-packages\pip\_vendor\requests\packages\urllib3\response.py", line 314, in read
data = self._fp.read(amt)
在这里同样搜索numpy，下载在手动安装，这要注意依赖的版本，直接复制numpy-1.12.0-cp35-none-win_amd64.whl搜索一下就行：
手动安装成功：
$ pip install numpy-1.12.0-cp35-none-win_amd64.whl
Processing f:\tensorflow\numpy-1.12.0-cp35-none-win_amd64.whl
Installing collected packages: numpy
Successfully installed numpy-1.12.0
再次执行 pip install --upgrade tensorflow-1.0.0-cp35-cp35m-win_amd64.whl
$ pip install --upgrade tensorflow-1.0.0-cp35-cp35m-win_amd64.whl
Processing f:\tensorflow\tensorflow-1.0.0-cp35-cp35m-win_amd64.whl
Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.python.org', port=443): Read timed out. (read timeout=15)",)': /simple/numpy/
Requirement already up-to-date: numpy>=1.11.0 in c:\python35-3\lib\site-packages (from tensorflow==1.0.0)
Collecting six>=1.10.0 (from tensorflow==1.0.0)
Using cached six-1.10.0-py2.py3-none-any.whl
Collecting wheel>=0.26 (from tensorflow==1.0.0)
Using cached wheel-0.29.0-py2.py3-none-any.whl
Collecting protobuf>=3.1.0 (from tensorflow==1.0.0)
Using cached protobuf-3.2.0-py2.py3-none-any.whl
Collecting setuptools (from protobuf>=3.1.0->tensorflow==1.0.0)
Downloading setuptools-34.3.1-py2.py3-none-any.whl (389kB)
Collecting packaging>=16.8 (from setuptools->protobuf>=3.1.0->tensorflow==1.0.0)
Downloading packaging-16.8-py2.py3-none-any.whl
Collecting appdirs>=1.4.0 (from setuptools->protobuf>=3.1.0->tensorflow==1.0.0)
Downloading appdirs-1.4.2-py2.py3-none-any.whl
Collecting pyparsing (from packaging>=16.8->setuptools->protobuf>=3.1.0->tensorflow==1.0.0)
Downloading pyparsing-2.1.10-py2.py3-none-any.whl (56kB)
Installing collected packages: six, wheel, pyparsing, packaging, appdirs, setuptools, protobuf, tensorflow
Found existing installation: setuptools 28.8.0
Uninstalling setuptools-28.8.0:
Successfully uninstalled setuptools-28.8.0
Successfully installed appdirs-1.4.2 packaging-16.8 protobuf-3.2.0 pyparsing-2.1.10 setuptools-34.3.1 six-1.10.0 tensorflow-1.0.0 wheel-0.29.0
四、测试安装结果
$ python
>>> import tensorflow as tf
>>> hello = tf.constant('Hello, TensorFlow!')
>>> sess = tf.Session()
>>> print(sess.run(hello))
Hello, TensorFlow!
>>> a = tf.constant(10)
>>> b = tf.constant(22)
>>> print(sess.run(a + b))
32
>>>
到此，TensorFlow就算成功安装了，接下来，大家去成为Master吧！
