def find_lt(self, k):
        i = bisect_left(self._keys, k)
        if i:
            return self._items[i-1]
        raise ValueError('No item found with key below: %r' % (k,))
Reads and saves selected output data variables from the ensemble into the database
dataset/ETHPy150Open tabatkins/bikeshed/bikeshed/SortedList.py/SortedList.find_lt--crossover with--dataset/ETHPy150Open nasa/RHEAS/src/ensemble.py/Ensemble.save