code: def test_init_parameters(self):
      g = weighted(1, 2, 3, 4)
      nodes = list(g.nodes())
      n = 4
      length = 4
      seed = 42
      p = 1.0
      q = 1.0
  
      rw = BiasedRandomWalk(
          g, n=n, p=p, q=q, length=length, seed=seed, weighted=True
      )
      rw_no_params = BiasedRandomWalk(g)
  
      run_1 = rw.run(nodes=nodes)
      run_2 = rw_no_params.run(
          nodes=nodes,
          n=n,
          p=p,
          q=q,
          length=length,
          seed=seed,
          weighted=True,
      )
      np.testing.assert_array_equal(run_1, run_2)
  
imports: import numpy
  import pandas
  import pytest
  import networkx
  from stellargraph.data.explorer import BiasedRandomWalk
  from stellargraph.core.graph import StellarGraph
  from ..test_utils.graphs import create_test_graph, example_graph_random
label_desc: Use image node_id 2 for calling the TestBiasedWeightedRandomWalk obj's underlying member method code with example usage: obj.test_init_parameters() without return types