Secure Clip, Generator

I made this piece because my wife has a walker which doesn't have a way of locking it in the closed position. This means that when stored or being moved it is free to open. This means I can now lock the walker closed. The design would also work to lock a pram or something similar closed.

I've included the code I used to generate the model so it's easily adaptable to most applications. Using the generator you can enter the radius of the poles (enter radius1 and radius 2) and the separation between the poles (in the closed position) and print a custom piece.

I think the generator is fairly robust but if you have any issues, or requests, let me know and I might be able to help out.