code: def update_epoch(self, epoch):
      return self._nni_compressor.update_epoch(epoch)
  
file_path: auptimizer/src/aup/compression/Compressor.py
imports: import copy
  import logging
  import os
  from ..utils import check_missing_key
label_desc: Use image node_id 3 for calling the Compressor obj's underlying member method code with example usage: obj.update_epoch(epoch) and returns: self