Add loss attribute for backward compatibility
#813
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fchollet
reviewed
Aug 29, 2023
keras_core/trainers/trainer.py
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| @@ -18,6 +18,7 @@ def __init__(self): | |||
| self._run_eagerly = False | |||
| self._jit_compile = None | |||
| self.compiled = False | |||
| self.loss = {} | |||
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In tf.keras, it is {}.
https://colab.research.google.com/drive/1DEr6w72wwuNGR9MqNlB_sgTenSBdLBge?resourcekey=0-4Yj0umES4aNjX2s0Qc6gTA&usp=sharing
Would you like it to be None?
I am OK with either one.
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None is the signature default so it's much more sensible than an empty dicts (loss can be a dict but it's not a common case).
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Changed to None.
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The old implementation is here: https://github.com/keras-team/keras/blob/v2.14.0-rc0/keras/engine/training.py#L823