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Resolve Keras File Format Issues #1369
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@rundxdi I briefly investigated the issue and it will require updating the KerasSurrogate "save_to_folder" and "load_from_folder" methods with serialization to a ".keras" format instead, and related front-end changes in tests that use the methods. Please work on this when you can, as it is a breaking issue in IDAES at the moment. Thank you. |
Thanks for identifying the needed updates. I'll take a look tomorrow and work on updates this week. |
@rundxdi any estimate on this? |
@rundxdi any news on this? Maybe join the next dev call to update us? |
@ksbeattie I should finally have an update at or before the next dev call, sorry for the delay! |
@ksbeattie I've opened PR #1401 to address this. It should fix keras_surrogate.py and test_keras_surrogate.py. However, I'm having trouble getting test_keras_plotting.py to work with the changes and its existing model. Working on that currently. |
TensorFlow updated to version 2.16.1 on March 8, 2024. Python 3.9+ tests that install the latest package now throw errors similar to the message below:
Tests and code that use Keras should be updated accordingly.
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