code: def set_epoch(self, epoch):
      self.epoch.set_value(epoch)
  
imports: import random
  import numpy
  import torch
  from PIL import Image, ImageFilter, ImageOps
  from torch.utils.data import Dataset
  from nemo.collections.multimodal.data.common.data_samplers import SharedEpoch
  from nemo.collections.vision.data.megatron.autoaugment import ImageNetPolicy
  from nemo.collections.vision.data.megatron.image_folder import ImageFolder
label_desc: Use image node_id 3 for calling the RandomSeedDataset obj's underlying member method code with example usage: obj.set_epoch(epoch) without return types