class_docstr: Data Reader for Open Graph Benchmark datasets.
code: def repeat(self):
      self._repeat = True
  
file_path: jraph/jraph/ogb_examples/data_utils.py
imports: import pathlib
  import jraph
  import numpy
  import pandas
label_desc: Use image node_id 3 for calling the DataReader obj's underlying member method code with example usage: obj.repeat() without return types