code: def set_value(self, epoch):
      self.shared_epoch.value = epoch
  
file_path: NeMo/nemo/collections/multimodal/data/common/data_samplers.py
imports: from multiprocessing import Value
  import torch
  from nemo.utils import logging
label_desc: Use image node_id 2 for calling the SharedEpoch obj's underlying member method code with example usage: obj.set_value(epoch) without return types