python小写金额转大写（7位+2位小数）

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自用-记录代码
a, b = input().split('.')
d = ['零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖']
w1 = ['', '拾', '佰', '仟', '万', '拾', '佰', '仟']
w2 = ['分', '角']
A = int(a)
B = int(b)
s1 = ''
s2 = ''
for i in range(len(a)):
    t1 = A % 10
    A //= 10
    if t1 != 0:
        s1 += w1[i] + d[t1]
    if t1 == 0:
        s1 += d[0]
for k in range(len(b)):
    t2 = B % 10
    B //= 10
    if t2 != 0:
        s2 += w2[k] + d[t2]
    if t2 == 0:
        s2 += d[0]
print(s1[::-1] + '元' + s2[::-1])