post_install() {
	getent group pyload &>/dev/null || groupadd -r pyload >/dev/null
	getent passwd pyload &>/dev/null || useradd -r -g pyload -d /var/lib/pyload -s /bin/false -c pyload pyload >/dev/null
	chown -R pyload:pyload /var/lib/pyload
}

post_upgrade() {
	post_install
}

post_remove() {
	getent passwd pyload &>/dev/null && userdel pyload >/dev/null
	getent group pyload &>/dev/null && groupdel pyload >/dev/null
	true
}