PyPI 官网下载 | evdev_prepared-0.2.2.tar.gz

This package provides classes that solve common tasks when using python evdev: https://github.com/gvalkov/python-evdev It is mainly intended as backend to the Dpowers project: https://github.com/dp0s/Dpowers But maybe it's useful for your project too. Features - - Find a list of all input devices and keep them up to date (if new are added / existign removed). - Categorize the devices and select all devices with certain category. - Loop over all input events of selected devices and call a function for each. - Provide a global uinput object to handle sending events. Install - `sudo pip install evdev_prepared` After installation you can test for the necessary permissions: ``` import evdev_prepared evdev_prepared.permission_test() ``` Accessing /dev/input - Evdev needs access to the /dev/input folder and its contents to receive events. In order to achieve this without root privilege, you can add the current user the the system's permission group "input": `sudo usermod -a -G input $USER` Afterwards, log in again or restart the system. Writing to /dev/uinput - In order to run evdev_prepared.uinput module without root privilege, please add `KERNEL=="uinput", TAG+="uaccess"` to `/etc/udev/rules.d/50-uinput.rules` file: ``` echo 'KERNEL=="uinput", TAG+="uaccess"' | sudo tee -a '/etc/udev/rules.d/50-uinput.rules' ``` Restart the system afterwards.