It seems that updates to TensorFlow, TensorFlow probability or Keras introduce installation problems.
When I install the current Development branch in a fresh Python 3.10 environment with pip install -e ., it installs tensorflow-2.16.1, tensorflow-probability-0.24.0 and keras-3.0.5. The resulting error below is similar to what is observed in this thread, so it seems to affect regular users as well. Just adding the dependency does not work and seems to introduce different problems.
$ python
Python 3.10.13 | packaged by conda-forge | (main, Dec 23 2023, 15:36:39) [GCC 12.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import bayesflow
[...]
Failed to import TF-Keras. Please note that TF-Keras is not installed by default when you install TensorFlow Probability. This is so that JAX-only users do not have to install TensorFlow or TF-Keras. To use TensorFlow Probability with TensorFlow, please install the tf-keras or tf-keras-nightly package.
This can be be done through installing the tensorflow-probability[tf] extra.
WARNING:root:Some dependencies failed to load. BayesFlow modules may not work properly!
WARNING:root:No module named 'tf_keras'
I'd suggest we track down a working combination and pin the dependencies until we figure out how to move on.
For tensorflow-probability==0.23.0 I get AttributeError: module 'keras._tf_keras.keras' has no attribute '__internal__' which is referenced here.
Tagging @LarsKue: Which versions are you using for the changes you are currently working on? Will your changes resolve this problem or is this something we have to resolve independently?
It seems that updates to TensorFlow, TensorFlow probability or Keras introduce installation problems.
When I install the current
Development
branch in a fresh Python 3.10 environment withpip install -e .
, it installstensorflow-2.16.1
,tensorflow-probability-0.24.0
andkeras-3.0.5
. The resulting error below is similar to what is observed in this thread, so it seems to affect regular users as well. Just adding the dependency does not work and seems to introduce different problems.I'd suggest we track down a working combination and pin the dependencies until we figure out how to move on.
For
tensorflow-probability==0.23.0
I getAttributeError: module 'keras._tf_keras.keras' has no attribute '__internal__'
which is referenced here.Tagging @LarsKue: Which versions are you using for the changes you are currently working on? Will your changes resolve this problem or is this something we have to resolve independently?