code: def forward(self, image: Tensor) -> Tensor:
      return self.model(image.float() / 255.0).flatten(1)
  
file_path: NeuralCompression/tests/conftest.py
imports: import pytest
  import torch
  import torch.nn
  from torch import Tensor
label_desc: Use image node_id 3 for calling the MockBackbone obj's underlying member method code with example usage: obj.forward(image) and returns: self