code: def replace_modules():
      return {
          "BlenderbotAttention": BartAttention_,
      }
  
imports: from transformers.models.blenderbot.modeling_blenderbot import BlenderbotDecoderLayer, BlenderbotEncoderLayer
  from parallelformers.policies.base import Layer, Policy
  from parallelformers.transformers.modeling_bart import BartAttention_
  from parallelformers.utils.dist_utils import AllReduceLinear
label_desc: Use image node_id 2 for calling the BlenderbotDecoderPolicy obj's underlying member method code with example usage: obj.replace_modules() and returns: dict