code: def scale(self, scale):
      self.__scale = scale
  
imports: from functools import partial
  from inspect import isfunction
  import numpy
  import torch
  from torch import nn, einsum
  import torch.nn.functional
label_desc: Use image node_id 3 for calling the GaussianDiffusion obj's underlying member method code with example usage: obj.scale(scale) without return types