code: def forward(self, x):
      if self.deconstruct_idx is not None:
          x = x[self.deconstruct_idx]
      return x.transpose(-2, -1)
  
imports: import argparse
  import logging
  from typing import Dict, Optional
  import torch
  from typeguard import check_argument_types
  from espnet2.uasr.generator.abs_generator import AbsGenerator
  from espnet2.utils.types import str2bool
label_desc: Use image node_id 2 for calling the TransposeLast obj's underlying member method code with example usage: obj.forward(x) and returns: x