class_docstr: A wrapper of feature data for access.
docstr: Get the size of the feature.
  
  Returns
  -------
  torch.Size
      The size of the feature.
docstr_tok: ["Get","the","size","of","the","feature",".","Returns","--","--","--","-","torch.Size","The","size","of","the","feature","."]
code: def size(self):
      """Get the size of the feature.
  
      Returns
      -------
      torch.Size
          The size of the feature.
      """
      raise NotImplementedError
  
file_path: dgl/python/dgl/graphbolt/feature_store.py
imports: import torch
label_desc: Use image node_id 3 for calling the Feature obj's underlying member method code with example usage: obj.size() without return types