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Fix deserialization issue with custom_loss function while reloading #20820

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Fix deserialization issue with custom_loss function while reloading #20820

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e6f08d7
Fix deserialization issue with custom_loss function while reloading s…
Surya2k1 Jan 28, 2025
4bd7e38
Fix failing test cases for numpy,jax and TF backends
Surya2k1 Jan 29, 2025
cb987ec
Fallback code for savedmodel from <=3.6v to >=3.7
Surya2k1 Jan 29, 2025
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10 changes: 9 additions & 1 deletion keras/src/saving/serialization_lib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -780,7 +780,15 @@ def _retrieve_class_or_fn(
)
if obj is not None:
return obj

# Fall back code for reloading saved models of versions <=3.6
# into versions >=3.7
filtered_dict = {
k: v
for k, v in custom_objects.items()
if k.endswith(full_config["config"])
}
if filtered_dict:
return next(iter(filtered_dict.values()))
# Otherwise, attempt to retrieve the class object given the `module`
# and `class_name`. Import the module, find the class.
package = module.split(".", maxsplit=1)[0]
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