Junhao Liang

You can find the relevant code in the [base model](https://github.com/ShiqiYu/OpenGait/blob/master/opengait/modeling/base_model.py).

You can refer to these two documents: https://github.com/ShiqiYu/OpenGait/blob/master/docs/1.detailed_config.md https://github.com/ShiqiYu/OpenGait/blob/master/docs/2.how_to_create_your_model.md

Do you have two GPU cards or just one?

You can try `--nproc_per_node=1`.

> > --nproc_per_node=1 > > Ok, which file to modify? The running command.

Generally, changing the python version can solve this issue, but this issue has nothing to do with OpenGait, so I close it.

You can check out `tensor.size()` by yourself.

Supporting other inputs is not too difficult, but there is currently a lack of suitable models.

For now, SMPL data is supported. You can refer to https://github.com/ShiqiYu/OpenGait/blob/master/configs/smplgait/smplgait.yaml.