class_docstr: Dummy feature extractor which implements the identity function.
class_docstr_tok: ["Dummy","feature","extractor","which","implements","the","identity","function","."]
code: def __init__(self):
      super().__init__()
      self.feature_extractor = nn.Identity()
  
file_path: gluonts/src/gluonts/nursery/few_shot_prediction/src/meta/models/EcDc/components/feature.py
imports: from abc import ABC, abstractmethod
  import torch
  from torch import nn
  from meta.data.batch import SeriesBatch
label_desc: Use image node_id 1 to create a new IdentityFeatureExtractor object from inherited base classes: FeatureExtractor with example: obj = IdentityFeatureExtractor()