Files
AstrAI/astrai/dataset/__init__.py
T
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

38 lines
662 B
Python

from astrai.dataset.dataset import (
BaseDataset,
DatasetFactory,
grpo_collate_fn,
)
from astrai.dataset.sampler import ResumableDistributedSampler
from astrai.dataset.storage import (
H5Store,
JsonlStore,
MmapStore,
Store,
StoreFactory,
detect_format,
)
from astrai.serialization import (
load_bin,
load_h5,
save_bin,
save_h5,
)
__all__ = [
"BaseDataset",
"DatasetFactory",
"grpo_collate_fn",
"Store",
"StoreFactory",
"H5Store",
"MmapStore",
"JsonlStore",
"detect_format",
"save_h5",
"load_h5",
"save_bin",
"load_bin",
"ResumableDistributedSampler",
]