calculate księga wieczysta checksum

lamr_checksum.py

chars_translate = {'0': 0, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9, 'X': 10 ,'A': 11, 'B': 12, 'C': 13, 'D': 14, 'E': 15, 'F': 16, 'G': 17, 'H': 18, 'I': 19, 'J': 20, 'K': 21, 'L': 22, 'M': 23, 'N': 24, 'O': 25, 'P': 26, 'R': 27, 'S': 28, 'T': 29, 'U': 30, 'W': 31, 'Y': 32, 'Z': 33}

weights = [1, 3, 7, 1, 3, 7, 1, 3, 7, 1, 3, 7]

def calculate_checksum (number):
	numbers_sum = 0

	for idx, val in enumerate(weights):
		numbers_sum += chars_translate[number[idx]]*val

	return numbers_sum % 10

print(calculate_checksum("WL1A00272852"))