TF-Lite | Add custom objects when loading keras model

[israelg99]

If the exported tf.keras model has any tf operations or Lambda layers that use tf internally loading the model will fail with the error tf is not defined.
To fix that it is important to load tf as a custom object when loading a keras model like that - cusotm_objects={'tf': tf).

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[israelg99]

I signed it!

[googlebot]

CLAs look good, thanks!

[ymodak]

@gargn Can you please take a look? Thanks!

[geek101]

Instead of adding custom_objects is it possible to add **kwargs to from_keras_model_file()?. See below for rest of the comments.

[geek101]

And let this call be _keras.models.load_model(model_file, **kwargs).
This is a way to make the API from_keras_model_file() somewhat future proof w.r.t underlying Keras load_model() API change?.

[Hazarapet]

Any news from this? I see pull request is not merged yet.

[gargn]

This functionality has been added by 09deaeb.