def __getitem__(self, slice):
        raise NotImplementedError('abstract')
Return a list of template names to be used for the request. Must return
dataset/ETHPy150Open ardekantur/pyglet/pyglet/image/__init__.py/AbstractImageSequence.__getitem__--crossover with--dataset/ETHPy150Open ofri/Open-Knesset/hashnav/base.py/View.get_template_names