code: def mode(self) -> torch.Tensor:
      return self.mean
  
imports: from dataclasses import dataclass
  from typing import Optional, Tuple
  import numpy
  import torch
  import torch.nn
  from ...utils import BaseOutput, is_torch_version
  from ...utils.torch_utils import randn_tensor
  from ..activations import get_activation
  from ..attention_processor import SpatialNorm
  from ..unet_2d_blocks import AutoencoderTinyBlock, UNetMidBlock2D, get_down_block, get_up_block
label_desc: Use image node_id 5 for calling the DiagonalGaussianDistribution obj's underlying member method code with example usage: obj.mode() and returns: self