@CrazyHenry
2018-01-20T22:10:59.000000Z
字数 914
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dldlTensorflow
- Author:李英民 | Henry
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这个我以前已经写过相关文档了。默认使用pip命令
的时候:
因此,如果同时安装了pip2和pip3,则最好指明使用的pip命令。
$ sudo pip2 install tensorflow # Python 2.7; CPU support (no GPU support)
$ sudo pip3 install tensorflow # Python 3.n; CPU support (no GPU support)
$ sudo pip2 install tensorflow-gpu # Python 2.7; GPU support
$ sudo pip3 install tensorflow-gpu # Python 3.n; GPU support
# Python2.7或者python3.5
import tensorflow as tf
hello = tf.constant('Hello, TensorFlow!')
sess = tf.Session()
print(sess.run(hello))
sess = tf.Session()
之后会出现这种提示:
2018-01-19 18:11:51.114696: I tensorflow/core/platform/cpu_feature_guard.cc:137] Your CPU supports instructions that this TensorFlow binary was not compiled to use: SSE4.1 SSE4.2 AVX AVX2 FMA
//其实这不是错误,只是一个提示,表示用源码编译会更快