class_docstr: A `GridEmbedder` that returns the input image as given.
class_docstr_tok: ["A","`","GridEmbedder","`","that","returns","the","input","image","as","given","."]
code: def get_feature_names(self) -> Tuple[str, ...]:
      return ("0",)
  
file_path: allennlp/allennlp/modules/vision/grid_embedder.py
imports: from collections import OrderedDict
  from typing import Tuple
  from torch import nn, FloatTensor, IntTensor
  import torchvision
  from allennlp.common.registrable import Registrable
label_desc: Use image node_id 2 for calling the NullGridEmbedder obj's underlying member method code with example usage: obj.get_feature_names() and returns: str