def plot(self):
        raise NotImplementedError(str(type(self))+" does not implement plot.")
Setup the Exception and overwrite the default message
dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/train_extensions/plots.py/Plotter.plot--crossover with--dataset/ETHPy150Open cenobites/flask-jsonrpc/flask_jsonrpc/exceptions.py/Error.__init__