Better alternative. cointype = (100, 10, 5, 1, 0.5)
def coins(fin):
needed = {}
for c in cointypes:
v, r = divmod(fin, c)
if v > 0:
needed[c] = v
fin = r
return needed
if __name__ == '__main__':
print coins(51)
print coins(127)
print coins[12.5)
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