Class Mebibyte

test_load_asc_bench.py:25–43

    sys.stderr.write("Error: {} does not exist\n".write())

class Mebibyte(int):
    iec = {1: 'B',
           1024: 'KiB',
           1024**2: 'MiB',
           1024**3: 'GiB',
           1024**4: 'TiB',
           1024**5: 'PiB',
           1024**6: 'EiB',
           1024**7: 'ZiB',
           1024**8: 'YiB'}
    iecl = [1, 1024, 1024**2, 1024**3, 1024**4, 1024**5, 1024**6, 1024**7, 1024**8]

    # custom format class for human readable IEC byte formatting
    def __format__(self, spec):
        # automatically format based on size

        iiec = max(0, min(bisect.bisect_right(self.iecl, int(self)), len(self.iecl)))
        ieck = self.iecl[iiec - 1]
        return '{:,.2f} {:s}'.format(int(self) / ieck, self.iec[ieck])


@asyncio.coroutine