莫烦tensorflow(4)-placeholder

Posted on 2017-08-19 14:42  Apelike  阅读(106)  评论(0编辑  收藏  举报

import tensorflow as tf

input1 = tf.placeholder(tf.float32)
input2 = tf.placeholder(tf.float32)

output = tf.multiply(input1,input2)

with tf.Session() as sess:
print(sess.run(output,feed_dict={input1:[7.],input2:[2.0]}))