def __init__(self, out_point, output):
        self._out_point = out_point
        self._output = output
NIST: Best prefix honors a NIST preference when starting with an SI unit
dataset/ETHPy150Open OpenAssets/openassets/openassets/transactions.py/SpendableOutput.__init__--crossover with--dataset/ETHPy150Open tbielawa/bitmath/tests/test_best_prefix_NIST.py/TestBestPrefixNIST.test_best_prefix_prefer_NIST_from_SI