python 身份证15位转18位

@author: xusl"""

wi = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1, ]vi = [1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2, ]

def get_verity(eighteen_card): """

:param eighteen_card: :return: """ ai = [] remaining = '' if len(eighteen_card) == 18: eighteen_card = eighteen_card[0:-1] if len(eighteen_card) == 17: s = 0 for i in eighteen_card: ai.append(int(i)) for i in range(17): s = s + wi[i] * ai[i] remaining = s % 11 return 'X' if remaining == 2 else str(vi[remaining])

def up_to_eighteen(fifteen_card): """ 15位转18位 :param fifteen_card: :return: """ eighteen_card = fifteen_card[0:6] + '19' + fifteen_card[6:15] return eighteen_card + get_verity(eighteen_card)

def down_to_fifteen(eighteen_card): """ 18位转15位 :param eighteen_card: :return: """ return eighteen_card[0:6] + eighteen_card[8:17]

if __name__ == '__main__': # 15位转18位 card_1 = up_to_eighteen('632123820927051') print(card_1) # 18位转15位 card_2 = down_to_fifteen('410125199908222000') print(card_2)