ViperEkura a1ea26d367 fix: rewrite GRPO data pipeline for offline record-level access ... - process_list_field returns List[List[int]] preserving per-response boundaries - GRPODataset rewritten to record-level __getitem__ (no windowing/stride) - grpo_collate_fn pads variable-length responses into [B, G, R] tensors - JsonlStore detects nested List[List[int]] and stores List[Tensor] per record - Store._normalize skips nested-list keys from cumsum bookkeeping - Pipeline._flush handles nested lists without cross-record flattening - Export grpo_collate_fn from astrai.dataset - 6 new GRPO tests + 2 updated builder tests, 114 total pass		2026-07-17 14:34:41 +08:00
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conftest.py	refactor: split mask builder by single/multi output	2026-07-08 21:18:34 +08:00
test_checkpoint.py	refactor : replace iteration with consumed_samples	2026-06-30 18:42:42 +08:00
test_dataset.py	fix: rewrite GRPO data pipeline for offline record-level access	2026-07-17 14:34:41 +08:00
test_preprocess_builder.py	fix: rewrite GRPO data pipeline for offline record-level access	2026-07-17 14:34:41 +08:00
test_preprocess_config.py	refactor : 清理工厂和配置系统中的死代码与冗余抽象	2026-06-07 11:39:50 +08:00
test_preprocess_pipeline.py	feat: implement bfd_split packing strategy	2026-07-17 12:38:56 +08:00
test_sampler.py	chore: 将data 模块命名为dataset	2026-04-04 16:16:27 +08:00