【转载】 tf.split函数的用法

原文地址:

https://blog.csdn.net/uestc_c2_403/article/details/73350457

由于tensorflow 版本更新问题   用法略有修改

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tf.split(input, num_split, dimension):

dimension的意思就是输入张量的哪一个维度,如果是0就表示对第0维度进行切割。num_split就是切割的数量,如果是2就表示输入张量被切成2份,每一份是一个列表。

例如:

import tensorflow as tf;
import numpy as np;

A = [[1,2,3],[4,5,6]]
x = tf.split(A, 3, 1)

with tf.Session() as sess:
        c = sess.run(x)
        for ele in c:
                print( ele )

输出:

[[1]
 [4]]
[[2]
 [5]]
[[3]
 [6]]

注意:这个程序安装的tf版本是0.12.0,版本不同会有改动的,也就是函数用法会不同,注意一下子。

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import tensorflow as tf;
import numpy as np;

A = [[1,2,3],[4,5,6]]
x = tf.split(A, 2, 0)

with tf.Session() as sess:
        c = sess.run(x)
        for ele in c:
                print( ele )

输出 :

[[1 2 3]]
[[4 5 6]]

原文地址:https://www.cnblogs.com/devilmaycry812839668/p/10960821.html