Created
June 27, 2019 13:55
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Calculated INN
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| import sys | |
| if len(sys.argv) > 1: | |
| supposed_inn = sys.argv[1] | |
| else: | |
| supposed_inn = "123456789" | |
| def calc_checksum_digit(weights, inn): | |
| inn_splitted = list(map(int, inn)) | |
| res = 0 | |
| for i in range(len(inn_splitted)): | |
| res += inn_splitted[i] * weights[i] | |
| res %= 11 | |
| if res > 9: | |
| res %= 10 | |
| return str(res) | |
| def calc_checksum_digit_individuals(inn): | |
| inn = inn[:10] | |
| c1 = calc_checksum_digit((7,2,4,10,3,5,9,4,6,8,0), inn) | |
| c2 = calc_checksum_digit((3,7,2,4,10,3,5,9,4,6,8,0), inn + c1) | |
| return inn + c1 + c2 | |
| def calc_checksum_digit_jl(inn): | |
| inn = inn[:9] | |
| c = calc_checksum_digit((2,4,10,3,5,9,4,6,8,0), inn) | |
| return inn + c | |
| def calc_checksum_digit_for_inn(inn): | |
| if len(inn) >= 10: | |
| return calc_checksum_digit_individuals(inn) | |
| elif len(inn) >= 9: | |
| return calc_checksum_digit_jl(inn) | |
| else: | |
| return None | |
| inn = calc_checksum_digit_for_inn(supposed_inn) | |
| if inn is None: | |
| print("Invalid INN", supposed_inn) | |
| else: | |
| print(inn) |
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