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feat: APR export serialization — real LoRA adapter files (Fixes #60)#64
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feat: APR export serialization — real LoRA adapter files (Fixes #60)#64noahgift wants to merge 1 commit into
noahgift wants to merge 1 commit into
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…les (Fixes #60) Five-whys: export returned path with size_bytes=0 because no weights existed. Now training returns AdapterWeights (LoRA A/B tensors) and export writes real APR files via aprender::serialization::apr::AprWriter. - AdapterWeights struct stores trained LoRA A/B matrices - TrainingResult bundles metrics + optional weights - write_apr_adapter() serializes to ~/.banco/exports/*.apr - APR metadata includes format="lora-adapter" and lora_rank Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
AdapterWeights(LoRA A/B tensors from real AdamW steps)aprender::serialization::apr::AprWriter~/.banco/exports/with correct tensor shapes and metadatasize_bytespopulated with actual file size (was hardcoded 0)Five-Whys
Dependencies
aprender::serialization::apr::AprWriterfor APR formatTest plan
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