# Importing the library
import tensorflow as tf
  
# Initializing Device Specification
device_spec = tf.DeviceSpec(job ="gfg", replica = 5)
  
# Printing the DeviceSpec 
print('Device Spec: ', device_spec.to_string())
  
# Getting new DeviceSpec object
new_device_spec = device_spec.replace(job = "gfg2")
  
# Printing the result
print('New Device Spec: ', new_device_spec.to_string())

Device Spec:  /job:gfg/replica:5
New Device Spec:  /job:gfg2/replica:5

# Importing the library
import tensorflow as tf
  
# Initializing Device Specification
device_spec = tf.DeviceSpec(job ="gfg", replica = 5)
  
# Printing the DeviceSpec 
print('Device Spec: ', device_spec.to_string())
  
# Getting new DeviceSpec object
new_device_spec = device_spec.replace(job = "gfg2", device_type = "CPU")
  
# Printing the result
print('New Device Spec: ', new_device_spec.to_string())

Device Spec:  /job:gfg/replica:5
New Device Spec:  /job:gfg2/replica:5/device:CPU:*