code: def on_epoch_end(self, epoch, logs={}):
          '''
          Run on end of each epoch
          '''
          LOG.debug(logs)
          nni.report_intermediate_result(logs["val_acc"]f on_epoch_end(self, epoch, logs={}):
          '''
          Run on end of each epoch
          '''
          LOG.debug(logs)
          nni.report_intermediate_result(logs["val_acc"])
docs: Run on end of each epoch