If a default TensorFlow session is available, we will return it. Else, we
will return the global Keras session. If no global Keras session exists at
this point: we will create a new global session. Note that you can manually
set the global session via k_set_session()
.
k_get_session()k_set_session(session)
A TensorFlow session
A TensorFlow Session.
This function is part of a set of Keras backend functions that enable lower level access to the core operations of the backend tensor engine (e.g. TensorFlow, CNTK, Theano, etc.).
You can see a list of all available backend functions here: https://tensorflow.rstudio.com/reference/keras/index.html#backend.