Checks and installs pyusb and confirms compatibility with Latitude 7270#19

Open

kalpo wants to merge 4 commits intojacekkow:masterfrom kalpo:master

+61-51

Commits on Mar 12, 2022

Added a check for pyusb at the start
Gon Asla
committed
Added missing imports
Gon Asla
committed

Commits on Mar 31, 2022

Applied requested changes
Gon Asla
committed

Commits on Apr 2, 2022

Now prints to stderr for any importErrors in usbhandler
Gon Asla
committed