class_docstr: Storage for node/edge feature data.
class_docstr_tok: ["Storage","for","node\/edge","feature","data","."]
code: def __init__(self, fs: FeatureStore, type_name: str, feat_name: str):
      self.fs = fs
      self.type_name = type_name
      self.feat_name = feat_name
  
imports: from __future__ import annotations
  from cugraph.gnn import FeatureStore
  from cugraph.utilities.utils import import_optional
label_desc: Use image node_id 1 to create a new dgl_FeatureStorage object  with example: obj = dgl_FeatureStorage(fs, type_name, feat_name)