How do I know which version of the Keras API is implemented in tf.keras?

Question

In the standard implementation of Keras, one can get the API version using keras.__version__.

However, there is no tf.keras.__version__.

So how do I check the version of the Keras API implemented in tf.keras?

Answer 1

You can simply run this code

from tensorflow.python import keras
print(keras.__version__)

which is compatible with TF v1.8.0.

Answer 2

This has recently been updated:

>>> import tensorflow as tf
>>> print(tf.keras.__version__)
2.1.6-tf
>>> print(tf.__version__)
1.12.0