import regex as re


def is_line_correct(line: str) -> bool:
    result = re.match(r'^.+;\d+;\d+$', line)
    return True if result else False


def is_correct_csv(file_name: str) -> bool:
    file = open(file_name, 'r')
    is_correct = True
    for line in file:
        is_correct = is_correct and is_line_correct(line)
        if not is_correct:
            break
    file.close()
    return is_correct


if __name__ == '__main__':
    file_n = input('Podaj nazwe pliku csv: ')
    print('Plik CSV jest poprawny!') if is_correct_csv(file_n) else print('Plik CSV jest niepoprawny!')