Script to find a Bluetooth camera remote and print the button events

getButton.py

#!/usr/bin/env python

import sys
import evdev

devices = [evdev.InputDevice(fn) for fn in evdev.list_devices()]

if len(devices) == 0:
    print "No devices found, try running with sudo"
    sys.exit(1)

for device in devices:
    if device.name == 'AB Shutter 3':
        print(device)
        device.grab()
        for event in device.read_loop():
            if event.type == evdev.ecodes.EV_KEY:
                print(evdev.categorize(event))