tf.add_to_collection–向当前计算图中添加张量集合
tf.get_collection–返回当前计算图中手动添加的张量集合
#!/usr/bin/python # coding:utf-8
import tensorflow as tf v1 = tf.get_variable('v1', shape=[3], initializer=tf.ones_initializer()) v2 = tf.get_variable('v2', shape=[5], initializer=tf.random_uniform_initializer(maxval=-1., minval=1., seed=0)) # 向当前计算图中添加张量集合 tf.add_to_collection('v', v1) tf.add_to_collection('v', v2)
with tf.Session() as sess: sess.run(tf.global_variables_initializer()) # 返回当前计算图中手动添加的张量集合 v = tf.get_collection('v') print v print v[0].eval() print v[1].eval()