Print variable state history

How can I print/see the sequence of operations a variable has undergone?

For example:

import torch
import torch.autograd as grad

x = grad.Variable(torch.rand(10,3))
x = x + 3
x = x * 100

print x.state...?

I know this is stored somehow for differentiation purposes, but I can’t find in the docs where that is and how to access it.

See How to print the computational graph of a Variable?