def load(self, models, stream, model=None):
        raise NotImplementedError
Returns a multiple-line string representation of the matrix.
dataset/ETHPy150Open lsbardel/python-stdnet/stdnet/odm/utils.py/Serializer.load--crossover with--dataset/ETHPy150Open hhatto/autopep8/test/vectors_example.py/M.__str__