下载*.whl文件方法安装：
方法：http://www.python36.com/install-tensorflow-using-official-pip-pacakage/
在线安装：
方法：https://blog.csdn.net/y1250056491/article/details/78670710
在终端上简单测试：
python
import tensorflow as tf
hello = tf.constant('Hello, TensorFlow!')
sess = tf.Session()
sess.run(hello)
# 输出：'Hello, TensorFlow!'
a = tf.constant(10)
b = tf.constant(32)
sess.run(a + b)
# 输出：42
sess.close()
Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 FMA
测试时出现上面警告时，想解决需要重新编译TensorFlow源码，也可用下面代码隐藏：
import os
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '2'