python3-zope.interface-dbg 4.3.2-1build2 (arm64 binary) in ubuntu artful

 This package provides an implementation of object interfaces for Python.
 Interfaces are a mechanism for labeling objects as conforming to a given API
 or contract. So, this package can be considered as implementation of the
 Design By Contract methodology support in Python.
 .
 This package contains the extension built for the Python3 debug interpreter.