How can we extract the node's output by using the Extract class?

[Ethan-lsh]

Hi, I'm a student studying the deep learning compiler for DL frameworks.

I'm also making a program that handles a computational graph(CG) of pytorch by using the 'torch.fx' library, but always failed to derive a output result of node constituting a CG.

I wonder how you make it possible to read the output result of a node with the Extract class?

Is it related to the override function name of 'call_module'?

Thank you for reading my quetion.