Files
AstrAI/scripts
ViperEkura 4e38183e86 fix: make FSDP2 executor work with ABC+Generic model hierarchy
- Wrap each child module individually, skip root (CPython layout
  conflict between ABC+Generic and FSDP2 __class__ assignment)
- Remove manual unshard in clip_grad_norm (DTensor compatible)
- Fix _no_sync to iterate modules() instead of checking root
- Add reshard after unwrap_model
- Guard __init_subclass__ type resolution against dynamic subclasses
- Add fsdp2 to --parallel_mode CLI choices
2026-07-23 16:11:02 +08:00
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