code: def TransposedModule(module):
      """Transpose module.
  
      Wrap a SequenceModule class to accept transposed parameter,
      handle state, absorb kwargs
      """
  
      # https://stackoverflow.com/a/65470430/1980685
      @functools.wraps(module, updated=())
      class TransposedModule(module):
          def __init__(self, *args, transposed=False, **kwargs):
              super().__init__(*args, **kwargs)
              self.transposed = transposed
  
          def forward(self, x, state=None, **kwargs):
              if self.transposed:
                  x = x.transpose(-1, -2)
              x, next_state = super().forward(
                  x, state
              )  # Don't use kwarg because nn.LSTM
              next_state = None if state is None else next_state
              if self.transposed:
                  x = x.transpose(-1, -2)
              return x, next_state
  
      # https://stackoverflow.com/questions/5352781/how-to-set-class-names-dynamically
      # TransposedModule.__name__ = module.__name__ # functools wraps is better solution
      return TransposedModule
  
file_path: espnet/espnet2/asr/state_spaces/base.py
imports: import functools
  from torch import nn
label_desc: Use image node_id 1 for calling a global function with example usage: TransposedModule(module) and returns: TransposedModule, x,  next_state