Since we don't install .pyc files on our package, python3 will generate .pyc file when we launch setup script first time. Then we will have unmanaged files under script directory, it will remain when Scylla package upgraded / removed. We need to compile *.py when we generate relocatable package, add compiled .pyc files on .rpm/.deb packages. Fixes #4612 Signed-off-by: Takuya ASADA <syuu@scylladb.com> Message-Id: <20190627053530.10406-1-syuu@scylladb.com>