code: def flow(self, *args, **kwargs):
      if self.check_flow_args:
          # validate that CorruptedGenerator passes through the arguments right
          assert args == ("some",)
          assert kwargs == {"args": 1}
  
      return [(x, None) for x in self.data]
  
file_path: stellargraph/tests/mapper/test_corrupted.py
imports: import pytest
  import numpy
  from stellargraph.mapper import *
  from ..test_utils.graphs import example_graph_random
label_desc: Use image node_id 2 for calling the DummyGenerator obj's underlying member method code with example usage: obj.flow() and returns: unknown