def read_file(file_name: str) -> List[str]:
    _f = open(file_name, 'r')
    lines = _f.readlines()
    _f.close()
    return lines
def read_file(file_name: str) -> List[str]:
    _f = open(file_name, 'r')
    lines = _f.readlines()
    _f.close()
    return lines