brother_ql : Python package to talk to Brother QL label printers ( https://github.com/pklaus/brother_ql https://pypi.org/project/brother-ql )
packbits : PackBits encoder/decoder ( https://github.com/psd-tools/packbits https://pypi.org/project/packbits )
token-bucket : A Token Bucket Implementation for Python Web Apps ( https://github.com/falconry/token-bucket https://pypi.python.org/pypi/token-bucket )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a ace
For Paludis use this rsync : rsync://gentoo.zugaina.org/ace-portage
If you have a problem : ycarus(-at-)zugaina.org