'torch>=1.3.1,<=1.9.0',# PyTorch 1.9.0 is available, if some errors, you need to do something like https://github.com/opendilab/DI-engine/discussions/81
'torch>=1.1.0,<=1.9.0',# PyTorch 1.9.0 is available, if some errors, you need to do something like https://github.com/opendilab/DI-engine/discussions/81