tf.set_random_seed(seed) 可使得所有会话中op产生的随机序列是相等可重复的. 例如: tf.set_random_seed(1234) a = tf.random_uniform([1]) b = tf.random_normal([1]) # Repeatedly running this block with the same graph will generate different # sequences of 'a' and 'b'. print("Sessio