input_events.py

import sys
import os
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
import android_scripts_python.library.main_functions as main_functions
from android_scripts_python.library.device_operations import (
    display_selected_device, is_adb_device, is_device_build_dev_key
)
from android_scripts_python.library.main_functions import build_device_sn_array

def main():
    if len(sys.argv) < 2:
        main_functions.get_device_choice()
    else:
        build_device_sn_array()
        main_functions.deviceSerial = sys.argv[1]

    display_selected_device(main_functions.deviceSerial)

    if is_adb_device(main_functions.deviceSerial):
        if is_device_build_dev_key(main_functions.deviceSerial):
            main_functions.adb_shell(main_functions.deviceSerial, "wait-for-device", "root")
            output = main_functions.adb_shell(main_functions.deviceSerial, "wait-for-device", "shell", "getevent", "-l")
            print(output)
        else:
            print(" Device doesnot support root access\n")
    else:
        print(" Device is not in 'adb' mode")

if __name__ == "__main__":
    main()