facebookresearch
Fixed T5 and GPT2 related bugs in the hugging_face agents
Patch description Previously T5 dictionary was undefined and elements of the huggingface dictionary agent were uninitialized leading to immediate exceptions in the train step for T5 and at the beginning of the validation step for GPT2 when training using train_model.py and the latest versions of HuggingFace
Testing steps
Verify that python parlai/scripts/train_model.py --m hugging_face/t5 --t multiwoz_v22 --mf ~/t5test --truncate 512 --vstep 150 --max-train-steps 300 and python parlai/scripts/train_model.py --m hugging_face/gpt2 --t multiwoz_v22 --mf ~/gpt2test --truncate 512 --vstep 150 --max-train-steps 300 successfully terminate without exceptions
Other information As discussed with Kurt and Andrew previously
This PR has not had activity in 30 days. Closing due to staleness.
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