Python – tensorflow.DeviceSpec.eq()

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

__eq__()用于检查两个DeviceSpec对象的相等性。

语法: tensorflow.DeviceSpec.__eq__( other )

参数:

• other : 它是一个DeviceSpec对象。

返回：如果DeviceSpec对象规格相同，则返回True，否则返回False。

示例 1:

# 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)
device_spec2 = tf.DeviceSpec(job ="gfg2", replica = 5, task = 2, device_type ="GPU", device_index = 1)
  
# Printing the DeviceSpec object
print('Device Spec: ', device_spec.to_string())
print('Device Spec2: ', device_spec2.to_string())
  
# Finding the result
res = device_spec.__eq__(device_spec2)
  
# Printing the result
print('Res: ', res)

输出:

Device Spec:  /job:gfg2/replica:5/task:2/device:GPU:1
Device Spec2:  /job:gfg2/replica:5/task:2/device:GPU:1
Res:  True

示例 2:

# 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)
device_spec2 = tf.DeviceSpec(job ="gfg2", replica = 5, task = 2, device_type ="CPU", device_index = 2)
  
# Printing the DeviceSpec object
print('Device Spec: ', device_spec.to_string())
print('Device Spec2: ', device_spec2.to_string())
  
# Finding the result
res = device_spec.__eq__(device_spec2)
  
# Printing the result
print('Res: ', res)

输出:

Device Spec:  /job:gfg2/replica:5/task:2/device:GPU:1
Device Spec2:  /job:gfg2/replica:5/task:2/device:CPU:2
Res:  False