Simple init fingerprint R305 fingerprint reader using pyfingerprint library

fingerprint.py

from pyfingerprint.pyfingerprint import PyFingerprint

## Init fingerprint reader
try:
    f = PyFingerprint('/dev/ttyUSB0', 57600, 0xFFFFFFFF, 0x00000000)

    if ( f.verifyPassword() == False ):
        raise ValueError('The given fingerprint sensor password is wrong!')

except Exception as e:
    print('The fingerprint sensor could not be initialized!')
    print('Exception message: ' + str(e))
exit(1)