code: def forward(self, x):
      return self.net(x)
  
file_path: torch-points3d/torch_points3d/modules/PVCNN/blocks.py
imports: import torch.nn
  import torchsparse.nn
label_desc: Use image node_id 2 for calling the BasicDeconvolutionBlock obj's underlying member method code with example usage: obj.forward(x) and returns: self