Method sample

imperative/python/megengine/data/sampler.py:107–109

r"""Return a list contains all sample indices.

(self)

            return int(math.ceil(self.num_samples / self.batch_size))

    def sample(self):
        r"""Return a list contains all sample indices."""
        raise NotImplementedError

    def scatter(self, indices) -> List:
        r"""Scatter method is used for splitting indices into subset, each subset