code: def mlp_in():
      return [
          Layer(
              weight="intermediate.dense.weight",
              bias="intermediate.dense.bias",
          )
      ]
  
file_path: parallelformers/parallelformers/policies/roberta.py
imports: from transformers.models.roberta.modeling_roberta import RobertaLayer
  from parallelformers.policies.base import Layer, Policy
  from parallelformers.transformers.modeling_roberta import RobertaEmbeddings_
  from parallelformers.utils.dist_utils import AllReduceLinear
label_desc: Use image node_id 5 for calling the RobertaPolicy obj's underlying member method code with example usage: obj.mlp_in() and returns: list