sudo apt install git make gcc libudev-dev python3-pil python-usb libusb-1.0-0 python3-gi gir1.2-gtk-3.0 git clone https://github.com/abelits/ptouch-770 cd ptouch-770 ...
Since I haven't found any reasonable way to use broher p-touch software on linux with Brother P-Touch P750W printer, with help of this ruby code I've written a python utility for printing labels.