transformers

b1ff167c - Get ESMFold2 importing: add __all__ + load ESMC via the Auto registry

Get ESMFold2 importing: add __all__ + load ESMC via the Auto registry - Add `__all__ = ["ESMFold2Model"]` to modeling_esmfold2.py so the model is exported (`from transformers import ESMFold2Model` now works; previously the class was defined but the module had no `__all__`). - Replace the hard cross-model import `from ..esmc.modeling_esmc import ESMCModel` in `load_esmc` (both modeling_esmfold2.py and the experimental file) with `AutoModel.from_pretrained(...)`. ESMC is a shared, frozen 6B backbone loaded separately from its own repo (`config.esmc_id`); resolving it through the Auto registry (model_type "esmc" -> ESMCModel) keeps esmc and esmfold2 as separate model directories without a runtime cross-dir import. Verified: ESMFold2Model + ESMFold2Config export; core + experimental modules import; no `..esmc` imports remain in the esmfold2 dir; AutoModel.from_config resolves ESMCConfig -> ESMCModel. (Also removed the empty kernels/ and distributed/ dirs left behind by their earlier git rm.) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>