Simple UPower wrapper written in python using DBus
Functions:
- detect_devices
- get_display_device
- get_critical_action
- get_device_percentage
- get_full_device_information
- is_lid_present
- is_lid_closed
- on_battery
- has_wakeup_capabilities
- get_wakeups_data
- get_wakeups_total
- is_loading
- get_state