tf.keras.activations.serialize
        Returns the string identifier of an activation function.
  
tf.keras.activations.serialize(
    activation
)
   
 
 | Args | 
|---|
 
 | activation | Function object. | 
 
  
 
 | Returns | 
|---|
  | String denoting the name attribute of the input function | 
 
 For example:
 
tf.keras.activations.serialize(tf.keras.activations.tanh)
'tanh'
tf.keras.activations.serialize(tf.keras.activations.sigmoid)
'sigmoid'
tf.keras.activations.serialize('abcd')
Traceback (most recent call last):
ValueError: ('Cannot serialize', 'abcd')
  
 
 | Raises | 
|---|
 
 | ValueError | The input function is not a valid one. |