Python - tensorflow.DeviceSpec.from_string()

Python – tensorflow.DeviceSpec.task Attribute

Last Updated : 01 Aug, 2020

TensorFlow is open-source Python library designed by Google to develop Machine Learning models and deep learning neural networks.

task is used to get the task index of DeviceSpec.

Syntax: tensorflow.DeviceSpec.task

Returns: It returns the task index of DeviceSpec

Example 1:

Python3

# Importing the library 
import tensorflow as tf 
  
# Initializing Device Specification 
device_spec = tf.DeviceSpec(job ="gfg2", replica = 5, device_type ="GPU", device_index = 1) 
  
# Printing the DeviceSpec object 
print('Device Spec: ', device_spec) 
  
# Getting task index 
task = device_spec.task 
  
# Printing the result 
print('Task Index: ', task)

Output:

Device Spec:  <tensorflow.python.framework.device_spec.DeviceSpecV2 object at 0x7fe5ba981d08>
Task Index:  None

Example 2:

Python3

# Importing the library 
import tensorflow as tf 
  
# Initializing Device Specification 
device_spec = tf.DeviceSpec(job ="gfg2", replica = 5, task = 2, device_type ="GPU", device_index = 1) 
  
# Printing the DeviceSpec object 
print('Device Spec: ', device_spec) 
  
# Getting task index 
task = device_spec.task 
  
# Printing the result 
print('Task Index: ', task)

Output:

Device Spec:  <tensorflow.python.framework.device_spec.DeviceSpecV2 object at 0x7fe5ba91a708>
Task Index:  2

Python - tensorflow.DeviceSpec.from_string()

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