code: def meter_value(meter, dim=0):
      return float(meter.value()[dim]) if meter.n > 0 else 0.0
  
imports: import os
  import torchnet
  import torch
  from typing import Dict, Any
  import wandb
  from torch.utils.tensorboard import SummaryWriter
  import logging
  from torch_points3d.models import model_interface
label_desc: Use image node_id 1 for calling a global function with example usage: meter_value(meter, dim) and returns: unknown