class_docstr: block for unwrapped Resnet
class_docstr_tok: ["block","for","unwrapped","Resnet"]
code: def forward(self, x):
      out_s = self.conv(x)
      out_s = self.norm(out_s)
      out = self.block(out_s)
      return out
  
imports: import torch
  import MinkowskiEngine
  import MinkowskiEngine.MinkowskiFunctional
  from .common import get_norm
  from .res16unet import get_block
  from .common import NormType
label_desc: Use image node_id 2 for calling the Res2BlockDown obj's underlying member method code with example usage: obj.forward(x) and returns: out