def read_txt():
    with open("../data/calc.txt", "r", encoding="utf-8") as f:
        return f.readlines()


if __name__ == '__main__':
    print(read_txt())
    arrs = []
    for data in read_txt():
        arrs.append(tuple(data.strip().split(",")))
    # return arrs
    print(arrs)