Any chance you can make this work modern tornado (>=6.2)

[JohnOmernik]

I stumbled across this and I think this could be a huge step forward for many things in Jupyter. Specifically the framework to allow OTHER magic functions to operate with async io and do things like submit queries to remote servers without blocking. I want to get into understanding things, but it appears some of the ways you call IOloop are deprecated. Any chance you can take a look at things and it working with Tornado 6.2.

From there I want to start learning how things work and I will obviously share back what I do! Thank