code: def __init__(self):
      self.param_dict = dict()
      self.torch_class = None
  
imports: import torch
  from fate.components.components.nn.loader import Loader
  from torch.nn import Sequential
  import json
label_desc: Use image node_id 1 to create a new TorchOptimizer object from inherited base classes: object with example: obj = TorchOptimizer()