#! /bin/sh set -e versions="3.9" case "$1" in configure) for v in $versions; do python=python$v [ -x /usr/bin/$python ] || continue files=$(dpkg -L python3-lib2to3 | sed -n '/^\/usr\/lib\/'$python'\/.*\.py$/p') if [ -n "$files" ]; then /usr/bin/$python -E -S /usr/lib/$python/py_compile.py $files if grep -sq '^byte-compile[^#]*optimize' /etc/python/debian_config; then /usr/bin/$python -E -S -O /usr/lib/$python/py_compile.py $files fi else echo >&2 "$python: can't get files for byte-compilation" fi done if [ -n "$2" ] && dpkg --compare-versions $2 lt 3.7.2-3~; then find /usr/lib/python3.6/lib2to3 -name __pycache__ | xargs -r rm -rf find /usr/lib/python3.6/lib2to3 -empty -type d -delete || true find /usr/lib/python3.6 -maxdepth 0 -empty -type d -delete || true fi if [ -n "$2" ] && dpkg --compare-versions $2 lt 3.8.3-2~; then find /usr/lib/python3.7/lib2to3 -name __pycache__ | xargs -r rm -rf find /usr/lib/python3.7/lib2to3 -empty -type d -delete || true find /usr/lib/python3.7 -maxdepth 0 -empty -type d -delete || true fi if [ -n "$2" ] && dpkg --compare-versions $2 lt 3.9.1-2~; then find /usr/lib/python3.8/tkinter -name __pycache__ 2>/dev/null | xargs -r rm -rf find /usr/lib/python3.8/tkinter -empty -type d -delete 2>/dev/null || true find /usr/lib/python3.8 -maxdepth 0 -empty -type d -delete 2>/dev/null || true fi esac exit 0