NS-5
NS-5
RuntimeError: !grad_accumulator_.expired() INTERNAL ASSERT FAILED at "../torch/csrc/autograd/saved_variable.cpp":216, please report a bug to PyTorch. No grad accumulator for a saved leaf
RuntimeError: !grad_accumulator_.expired() INTERNAL ASSERT FAILED at "../torch/csrc/autograd/saved_variable.cpp":216, please report a bug to PyTorch. No grad accumulator for a saved leaf
col_to_stype = {"label": torch_frame.categorical} type(dataset_train) is pandas.dataframe
torch_frame/data/dataset.py