标签：style flow ble open tab session name odi code
placeholder(
dtype,
shape=None,
name=None
)
| 参数名 | 必选 | 类型 | 说明 |
|---|---|---|---|
| dtype | 是 | dtype | 占位符数据类型 |
| shape | 否 | 1 维整形张量或 array | 占位符维度 |
| name | 否 | string | 占位符名称 |
#!/usr/bin/python import tensorflow as tf import numpy as np x = tf.placeholder(tf.float32,[None,3]) y = tf.matmul(x,x) with tf.Session() as sess: rand_array = np.random.rand(3,3) print(sess.run(y,feed_dict={x:rand_array}))
标签：style flow ble open tab session name odi code
原文地址：https://www.cnblogs.com/superxuezhazha/p/9523007.html
