我正在尝试在stackoverflow.com上移植在其中一个答案中找到的代码:
import tensorflow as tf
x = tf.placeholder(tf.float32,shape=[3,3])
cond1 = tf.where(x > 10, x - 10, tf.zeros_like(x))
cond2 = tf.where(x < 4, x + 60, tf.zeros_like(x))
cond3 = tf.where(tf.logical_and(x >= 4, x <= 10), x, tf.zeros_like(x))
y = cond1 + cond2 + cond3
sample = [[10, 15, 25], [1, 2, 3], [4, 4, 10]]
print(sess.run(y, feed_dict={x: sample}))
到目前为止,我已经完成了:
import tensorflow as tf
x = tf.keras.Input(shape=[3,3], dtype=tf.dtypes.float32)
cond1 = tf.where(x > 10, x - 10, tf.zeros_like(x))
cond2 = tf.where(x < 4, x + 60, tf.zeros_like(x))
cond3 = tf.where(tf.logical_and(x >= 4, x <= 10), x, tf.zeros_like(x))
y = cond1 + cond2 + cond3
sample = [[10, 15, 25], [1, 2, 3], [4, 4, 10]]
但是我找不到打印结果的方法,因为按照移植指南的建议,我无法执行print(f(sample)。
答案 0 :(得分:0)
首先使用创建模型,
> dfout
x1 x2
1 1 a
2 2 <NA>
3 3 a
然后做
from tensorflow.keras.models import Model
model = Model(x, y)
res = model.predict(sample)
print(res)
将是一个numpy数组。