code: def hidden_steps(self):
      return self._hidden_steps
  
file_path: NeMo/nemo/collections/nlp/modules/common/transformer/perceiver_encoders.py
imports: import copy
  import torch
  from nemo.collections.nlp.modules.common.transformer.transformer_decoders import TransformerDecoder
  from nemo.collections.nlp.modules.common.transformer.transformer_encoders import TransformerEncoder
  from nemo.collections.nlp.modules.common.transformer.transformer_modules import AttentionBridge
label_desc: Use image node_id 3 for calling the PerceiverEncoder obj's underlying member method code with example usage: obj.hidden_steps() and returns: self