code: def pre_mp(self) -> torch.nn.Module:
      return self.model.pre_mp
  
imports: import time
  from typing import Any, Dict, Tuple
  import torch
  from torch_geometric.graphgym.config import cfg
  from torch_geometric.graphgym.imports import LightningModule
  from torch_geometric.graphgym.loss import compute_loss
  from torch_geometric.graphgym.models.gnn import GNN
  from torch_geometric.graphgym.optim import create_optimizer, create_scheduler
  from torch_geometric.graphgym.register import network_dict, register_network
label_desc: Use image node_id 11 for calling the GraphGymModule obj's underlying member method code with example usage: obj.pre_mp() and returns: self