Yeah, same with Swirl for Tornado: http://code.naeseth.com/swirl/ http://code.naeseth.com/swirl/ However, if your async call actually happens somewhere in a l

Yeah, same with Swirl for Tornado: http://code.naeseth.com/swirl/ http://code.naeseth.com/swirl/ However, if your async call actually happens somewhere in a library function, you have to yield also calling that function - it's not transparent for the caller whether the library function is synchronous or not.