def test_best_prefix_prefer_SI_from_NIST(self):
        # Start with GiB, an NIST unit
        should_be_MB = bitmath.GiB(0.5).best_prefix(system=bitmath.SI)
        self.assertIs(type(should_be_MB), bitmath.MB)

    ##################################################################
Get number of defined exception codes
dataset/ETHPy150Open tbielawa/bitmath/tests/test_best_prefix_SI.py/TestBestPrefixSI.test_best_prefix_prefer_SI_from_NIST--crossover with--dataset/ETHPy150Open EiNSTeiN-/idapython/python/idc.py/GetExceptionQty