We certainly appreciated the efforts you contributed to the v1 version of our API Python library. As we had mentioned to you in our support exchanges, we realized our old Python library was not up to our standards, and that we had been working on a new client library - because this is such a large project with many working pieces, we were keeping it slightly under wraps to allow for flexibility in the release cycle.
That being said, we know many merchants will opt to stay in v1 of our API for some time, and your client library will be very much appreciated.