code: def test_not_progressing_enough(temporal_graph):
      rw = TemporalRandomWalk(temporal_graph)
      cw_size = 5  # no valid temporal walks of this size
  
      with pytest.raises(RuntimeError, match=r".* discarded .*"):
          rw.run(
              num_cw=1,
              cw_size=cw_size,
              max_walk_length=cw_size,
              seed=None,
          )
  
file_path: stellargraph/tests/data/test_temporal_random_walker.py
imports: import pandas
  import pytest
  import numpy
  import networkx
  from stellargraph.data.explorer import TemporalRandomWalk
  from stellargraph.core.graph import StellarGraph
label_desc: Use image node_id 3 for calling a global function with example usage: test_not_progressing_enough(temporal_graph) without return types