fix formatting and comments
fix formatting and comments

gvalkov/python-evdev,ProfessorKaos64/python-evdev,gcd0318/python-evdev,gvalkov/python-evdev,ProfessorKaos64/python-evdev,gcd0318/python-evdev,ProfessorKaos64/python-evdev,gcd0318/python-evdev