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

1. 安装tensorflow

   pip install tensorflow

   pip uninstall tensorflow

   pip install tensorflow-cpu

2. 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