tf.keras.activations.serialize

Returns the string identifier of an activation function.

View aliases

Compat aliases for migration

See Migration guide for more details.

`tf.compat.v1.keras.activations.serialize`

tf.keras.activations.serialize(
    activation, use_legacy_format=False
)

Args
activation	Function object.

Returns
String denoting the name attribute of the input function

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: Unknown activation function 'abcd' cannot be serialized.

Raises
ValueError	The input function is not a valid one.