https://www.tensorflow.org/api_docs/python/tf/keras/callbacks/LambdaCallback
tf.keras.callbacks.LambdaCallback | TensorFlow v2.16.1
Callback for creating simple, custom callbacks on-the-fly.
tfkerascallbackstensorflow
https://tensorflow.google.cn/versions/r2.4/api_docs/python/tf/keras/callbacks/LambdaCallback
tf.keras.callbacks.LambdaCallback | TensorFlow v2.4.0
Callback for creating simple, custom callbacks on-the-fly.
tfkerascallbackstensorflow