Python – tensorflow.IndexedSlices.device 属性

TensorFlow 是由 Google 设计的开源Python库，用于开发机器学习模型和深度学习神经网络。

device用于查找将在其上生成值的设备的名称。

Syntax: tensorflow.IndexedSlices.device

Returns: It returns the name of the device.

示例 1：

Python3

# Importing the library
import tensorflow as tf
  
# Initializing the input
data = tf.constant([1, 2, 3])
  
# Printing the input
print('data: ', data)
  
# Calculating result
res = tf.IndexedSlices(data, [0])
  
# Finding device name 
device = res.device
  
# Printing the result
print('device: ', device)

输出：

data:  tf.Tensor([1 2 3], shape=(3, ), dtype=int32)
device:  /job:localhost/replica:0/task:0/device:CPU:0

示例 2：

Python3

# Importing the library
import tensorflow as tf
  
# Initializing the input
data = tf.constant([[1, 2, 3], [4, 5, 6]])
  
# Printing the input
print('data: ', data)
  
# Calculating result
res = tf.IndexedSlices(data, [0])
  
# Finding device name 
device = res.device
  
# Printing the result
print('device: ', device)

输出：

data:  tf.Tensor(
[[1 2 3]
 [4 5 6]], shape=(2, 3), dtype=int32)
device:  /job:localhost/replica:0/task:0/device:CPU:0