class_docstr: Fast self-attention used in Fastformer.
code: def espnet_initialization_fn(self):
      self.apply(self.init_weights)
  
file_path: espnet/espnet2/asr/layers/fastformer.py
imports: import numpy
  import torch
label_desc: Use image node_id 2 for calling the FastSelfAttention obj's underlying member method code with example usage: obj.espnet_initialization_fn() without return types