Re: runtypes. Not sure how I missed this, it looks like an excellent tool. No support for recursive types (which I personally want/need for my project). I rea

Re: runtypes. Not sure how I missed this, it looks like an excellent tool. No support for recursive types (which I personally want/need for my project). I really like their API for constraint checking...might have to steal that... [UPDATE] runtypes does support recursive types! My bad!