def index(self, column):  # pylint: disable=C6409
    for i, key in enumerate(self._keys):
      if key == column:
        return i
    raise ValueError('Column "%s" not found.' % column)
bitmath.best_prefix return an exbibyte for a huge number of bytes
dataset/ETHPy150Open google/textfsm/texttable.py/Row.index--crossover with--dataset/ETHPy150Open tbielawa/bitmath/tests/test_best_prefix_NIST.py/TestBestPrefixNIST.test_bitmath_best_prefix_NIST_exbi