from data_reader import DataReader data_reader = DataReader("sums_in_loop.txt") data = data_reader.get_table(" ") print(data) for list in data: results = [] for number in list: wsd = 0 iterations = len(number) for index in range(0, iterations): wsd += ((index + 1) * int(number[index])) results.append(wsd) print(*results)