code: def __init__(self):
      self.one = torch.tensor(1.0)
  
imports: import copy
  import numpy
  import torch
  from ._tree_implementations import TreeImpl
  from ._tree_implementations import GEMMDecisionTreeImpl, TreeTraversalDecisionTreeImpl, PerfectTreeTraversalDecisionTreeImpl
  from .None import constants
  from hummingbird.ml.exceptions import MissingConverter
label_desc: Use image node_id 1 to create a new ApplySigmoidPostTransform object from inherited base classes: PostTransform with example: obj = ApplySigmoidPostTransform()