Bug#802809: please don't link python extensions with the python interpreter

[Matthias Klose]

Package: src:libftdi1
Version: 1.2-4
Severity: important
Tags: sid stretch
please don't link python extensions with the python interpreter.  we are ending 
up with:

 Package: python3-ftdi1
 Depends: libc6 (>= 2.14), libftdi1-2, libpython3.4 (>= 3.4.2), libpython3.5 
(>= 3.5.0~b1), python3 (<< 3.6), python3 (>= 3.4~)
 Provides: python3.4-ftdi1, python3.5-ftdi1

forcing the installation of both python3.4 and python3.5.