class_docstr: Abstract base PyTorch compressor
docstr: If user want to update model every epoch, user can override this method.
  This method should be called at the beginning of each epoch
  
  Parameters
  ----------
  epoch : num
      the current epoch number
docstr_tok: ["If","user","want","to","update","model","every","epoch",",","user","can","override","this","method",".","This","method","should","be","called","at","the","beginning","of","each","epoch","Parameters","--","--","--","--","--","epoch",":","num","the","current","epoch","number"]
code: def update_epoch(self, epoch):
      """
      If user want to update model every epoch, user can override this method.
      This method should be called at the beginning of each epoch
  
      Parameters
      ----------
      epoch : num
          the current epoch number
      """
      pass
  
imports: import types
  import logging
  import torch
  from .None import default_layers
label_desc: Use image node_id 12 for calling the Compressor obj's underlying member method code with example usage: obj.update_epoch(epoch) without return types