tensorflow 打印内存中的变量方法

yipeiwu_com6年前Python基础

法一:

循环打印

模板

for (x, y) in zip(tf.global_variables(), sess.run(tf.global_variables())):
 print '\n', x, y

实例

# coding=utf-8

import tensorflow as tf


def func(in_put, layer_name, is_training=True):
 with tf.variable_scope(layer_name, reuse=tf.AUTO_REUSE):
  bn = tf.contrib.layers.batch_norm(inputs=in_put,
           decay=0.9,
           is_training=is_training,
           updates_collections=None)
 return bn

def main():

 with tf.Graph().as_default():
  # input_x
  input_x = tf.placeholder(dtype=tf.float32, shape=[1, 4, 4, 1])
  import numpy as np
  i_p = np.random.uniform(low=0, high=255, size=[1, 4, 4, 1])
  # outputs
  output = func(input_x, 'my', is_training=True)
  with tf.Session() as sess:
   sess.run(tf.global_variables_initializer())
   t = sess.run(output, feed_dict={input_x:i_p})

   # 法一: 循环打印
   for (x, y) in zip(tf.global_variables(), sess.run(tf.global_variables())):
    print '\n', x, y

if __name__ == "__main__":
 main()
2017-09-29 10:10:22.714213: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1052] Creating TensorFlow device (/device:GPU:0) -> (device: 0, name: GeForce GTX 1070, pci bus id: 0000:01:00.0, compute capability: 6.1)

<tf.Variable 'my/BatchNorm/beta:0' shape=(1,) dtype=float32_ref> [ 0.]

<tf.Variable 'my/BatchNorm/moving_mean:0' shape=(1,) dtype=float32_ref> [ 13.46412563]

<tf.Variable 'my/BatchNorm/moving_variance:0' shape=(1,) dtype=float32_ref> [ 452.62246704]

Process finished with exit code 0

法二:

指定变量名打印

模板

print 'my/BatchNorm/beta:0', (sess.run('my/BatchNorm/beta:0'))

实例

# coding=utf-8

import tensorflow as tf


def func(in_put, layer_name, is_training=True):
 with tf.variable_scope(layer_name, reuse=tf.AUTO_REUSE):
  bn = tf.contrib.layers.batch_norm(inputs=in_put,
           decay=0.9,
           is_training=is_training,
           updates_collections=None)
 return bn

def main():

 with tf.Graph().as_default():
  # input_x
  input_x = tf.placeholder(dtype=tf.float32, shape=[1, 4, 4, 1])
  import numpy as np
  i_p = np.random.uniform(low=0, high=255, size=[1, 4, 4, 1])
  # outputs
  output = func(input_x, 'my', is_training=True)
  with tf.Session() as sess:
   sess.run(tf.global_variables_initializer())
   t = sess.run(output, feed_dict={input_x:i_p})

   # 法二: 指定变量名打印
   print 'my/BatchNorm/beta:0', (sess.run('my/BatchNorm/beta:0'))
   print 'my/BatchNorm/moving_mean:0', (sess.run('my/BatchNorm/moving_mean:0'))
   print 'my/BatchNorm/moving_variance:0', (sess.run('my/BatchNorm/moving_variance:0'))

if __name__ == "__main__":
 main()
2017-09-29 10:12:41.374055: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1052] Creating TensorFlow device (/device:GPU:0) -> (device: 0, name: GeForce GTX 1070, pci bus id: 0000:01:00.0, compute capability: 6.1)

my/BatchNorm/beta:0 [ 0.]
my/BatchNorm/moving_mean:0 [ 8.08649635]
my/BatchNorm/moving_variance:0 [ 368.03442383]

Process finished with exit code 0

以上这篇tensorflow 打印内存中的变量方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持【听图阁-专注于Python设计】。

相关文章

Django实现文件上传和下载功能

Django实现文件上传和下载功能

本文实例为大家分享了Django下完成文件上传和下载功能的具体代码,供大家参考,具体内容如下 一、文件上传 Views.py def upload(request): if req...

python的staticmethod与classmethod实现实例代码

本文源于一时好奇,想要弄清出python的staticmethod()这一builtin方法的实现,查了一些资料(主要是python官方手册了)汇集于此 python在类中,有三种调用m...

Python实现的远程文件自动打包并下载功能示例

本文实例讲述了Python实现的远程文件自动打包并下载功能。分享给大家供大家参考,具体如下: 一 点睛 在Linux系统集群运营当中,时常需要批量远程执行Linux命令,并且双向同步文件...

详解python3中tkinter知识点

#导入tkinter模块,以及导入ttk模块,tkinter是python结合tk的标准接口,ttk是TK8.5之后加入的“主题化工具包” from tkinter import *...

Django集成CAS单点登录的方法示例

Django集成CAS单点登录的方法示例

CAS 全称集中式认证服务(Central Authentication Service),是实现单点登录(SSO)的一中手段。 CAS 的通讯流程图如下(图片来自Google图库):...