* Complement type hint of get_model_complexity_info()

The type of `inputs` should be one of `torch.Tensor`,
`tuple[torch.Tensor, ...]` and `None`.

Signed-off-by: Shengjiang QUAN <qsj287068067@126.com>

* Update print_helper.py

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Signed-off-by: Shengjiang QUAN <qsj287068067@126.com>
Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>