code: def get(self, ind, time, interp=False):
      batch_size = ind.size(0)
      if len(ind.shape) == 1:
          return torch.index_select(self.memory, 0, ind.view(-1)).view(
              batch_size, self.dim
          )
      else:
          return torch.index_select(self.memory, 0, ind.view(-1)).view(
              batch_size, -1, self.dim
          )
  
imports: import math
  import numpy
  import torch
  import torch.nn
  import torch.nn.functional
  import slowfast.models.losses
  import slowfast.utils.distributed
  import slowfast.utils.logging
  from slowfast.models.video_model_builder import X3D, MViT, ResNet, SlowFast
  from .build import MODEL_REGISTRY
label_desc: Use image node_id 2 for calling the Memory1D obj's underlying member method code with example usage: obj.get(ind, time, interp) and returns: torch, torch