tensorflow中的队列
背景
初体验
# coding=utf-8
import tensorflow as tf
if __name__ == '__main__':
# 创建一个先进先出队列,指定队列中最多可以保存两个元素,并指定类型为整数。
# 先进先出队列为:FIFOQueue,随机的为:RandomShuffleQueue
q = tf.FIFOQueue(2, 'int32')
# 将[0,10]这2个元素排入此队列
init = q.enqueue_many(([0, 10],))
x = q.dequeue()
# 将加1后的值再重新加入队列
y = x + 1
q_inc = q.enqueue([y])
with tf.Session() as sess:
# 初始化队列操作
init.run()
for _ in range(20):
# 运行q_inc将执行数据进出队列、出队的元素+1、重新加入队列的整个过程。
v, _ = sess.run([x, q_inc])
# 打印出元素的取值
print(v)
结果
2021-07-06 14:51:04.557212: I tensorflow/core/platform/cpu_feature_guard.cc:141] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 AVX512F FMA
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