ubuntu 18.04安装tensorflow (CPU)

在已经安装anaconda环境及pip之后。

1. 添加并设置pip配置文件：

mkdir ~/.pip
vim ~/.pip/pip.conf

pip.conf文件内容：

[global]
index-url=http://mirrors.aliyun.com/pypi/simple/
[install]
trusted-host=mirrors.aliyun.com

2. 安装tensorflow

# pip install tensorflow
# pip uninstall tensorflow
pip install tensorflow-cpu

3. 测试tensorflow

#!/usr/local/bin/python3
import tensorflow as tf

hello = tf.constant('Hello, tf!')
sess = tf.Session()
print (sess.run(hello))

a = tf.constant(10)
b = tf.constant(32)
print (sess.run(a+b))

matrix1 = tf.constant([[3., 3.]])
matrix2 = tf.constant([[2.],[2.]])
product = tf.matmul(matrix1, matrix2)
result = (sess.run(product))
print (result)

sess.close()

参考:

• Mac和Ubuntu下修改pip源和TensorFlow(CPU)安装