python bindings for libassuan

[Daniel Kahn Gillmor]

On Fri 2015-05-08 15:58:13 -0400, Brian Minton wrote:
> https://docs.python.org/2/library/ctypes.html#callback-functions
> Looks like  calling a Python function from a C callback is possible.

hm, it does look like that.  I don't think i'm well-versed enough in
ctypes to understand how to best wrap things there; if someone wants to
make a ctypes wrapper for libassuan, i'd be happy to learn from it.

     --dkg