code: def default_action_preprocessing(self) -> str:
      return CONTINUOUS_ACTION
  
file_path: ReAgent/reagent/net_builder/continuous_actor/fully_connected.py
imports: from typing import List, Optional
  import reagent.core.types
  from reagent.core.dataclasses import dataclass, field
  from reagent.core.parameters import NormalizationData, param_hash
  from reagent.models.actor import FullyConnectedActor
  from reagent.models.base import ModelBase
  from reagent.net_builder.continuous_actor_net_builder import ContinuousActorNetBuilder
  from reagent.preprocessing.identify_types import CONTINUOUS_ACTION
  from reagent.preprocessing.normalization import get_num_output_features
label_desc: Use image node_id 2 for calling the FullyConnected obj's underlying member method code with example usage: obj.default_action_preprocessing() and returns: CONTINUOUS_ACTION