python3-bytecode binary package in Ubuntu Oracular i386

 The bytecode module can be used to write Python bytecode directly and
 then convert it into an executable Python code object. It also provides a
 pure Python implementation of the Peephole Optimizer introduced in
 CPython 3.6.
 .
 This module is patched to be compatible with python3-pydevd, but this
 should be transparent to other users.

Source package