[autoparallel] use pytree map style to process data #1989
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What is the problem
There are a lot of unreasonable assumptions in previous system, such as op_data.data is type of torch.Tensor, or no nested tuple or list structure like 'Tuple[Tuple[torch.Tensor]]'. These assumption makes our system fragile during running the real world model.
What does this PR do
In this PR, I use the pytree map style operation to process related data to make our system much more robust.