optimum

10a21bb4 - OnnxConfig now handle the export to encoder / decoder / decoder_with_past themselves (#590)

OnnxConfig now handle the export to encoder / decoder / decoder_with_past themselves (#590) * First draft * Second draft * Refactor * Add docstring * Styling * Apply suggestions * Fix BART bug * Fix bugs and apply suggestions * Fix GPT-2 bug * Add NormalizedConfig import * Fix BigBirdPegasus bug Co-authored-by: Michael Benayoun <michael@huggingface.co>