Для 16.0 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/home:dliw:python/16.0/home:dliw:python.repo
zypper refresh
zypper install python-evdev
Для 15.6 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/home:dliw:python/15.6/home:dliw:python.repo
zypper refresh
zypper install python-evdev
Для 15.5 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/home:dliw:python/15.5/home:dliw:python.repo
zypper refresh
zypper install python-evdev