code: def supported_init_methods(self):
      return ["enc_shared", "identity", "enc"]
  
file_path: NeMo/nemo/collections/asr/modules/transformer/bridge_encoders.py
imports: import torch
  from nemo.collections.asr.modules.transformer.transformer_encoders import TransformerEncoder
  from nemo.collections.asr.modules.transformer.transformer_modules import AttentionBridge
label_desc: Use image node_id 2 for calling the BridgeEncoder obj's underlying member method code with example usage: obj.supported_init_methods() and returns: list