def get_sent():
    print('Enter sentence:')
    sent = input()
    if (not sent.endswith('.')):
        print('Appending period to do dummy masking')
        sent = (sent + ' .')
    return (('[CLS] ' + sent) + '[SEP]')
def get_sent():
    print('Enter sentence:')
    sent = input()
    if (not sent.endswith('.')):
        print('Appending period to do dummy masking')
        sent = (sent + ' .')
    return (('[CLS] ' + sent) + '[SEP]')