code: def get_num_output_nodes(self, inp_size):
      temp_input = torch.rand(1, inp_size).float()
      return self.get_output(temp_input).data
  
file_path: DiCE/dice_ml/model_interfaces/pytorch_model.py
imports: import numpy
  import torch
  from dice_ml.constants import ModelTypes
  from dice_ml.model_interfaces.base_model import BaseModel
label_desc: Use image node_id 6 for calling the PyTorchModel obj's underlying member method code with example usage: obj.get_num_output_nodes(inp_size) and returns: self