hgtk/checker.py
def has_jongsung(letter):
    """Check whether this letter contains Jongsung"""
    if len(letter) != 1:
        raise Exception('The target string must be one letter.')
    if not is_hangul(letter):
        raise NotHangulException('The target string must be Hangul')

    code = lt.hangul_index(letter)
    return code % NUM_JONG > 0
def has_jongsung(letter):
    """Check whether this letter contains Jongsung"""
    if len(letter) != 1:
        raise Exception('The target string must be one letter.')
    if not is_hangul(letter):
        raise NotHangulException('The target string must be Hangul')

    code = lt.hangul_index(letter)
    return code % NUM_JONG > 0
Check whether this letter contains Jongsung