code: def __radd__(self, other):
      if isinstance(other, Map):
          if isinstance(other, MapPipeline):
              return MapPipeline(other.actions + [self])
          return MapPipeline([other, self])
  
      return Action.__radd__(self, other)
  
imports: from dataclasses import dataclass
  from typing import Any, Dict, List, Type
  from gluonts import itertools
label_desc: Use image node_id 3 for calling the Map obj's underlying member method code with example usage: obj.__radd__(other) and returns: Action, MapPipeline, MapPipeline