code: def test_AttentiveWalk_config():
      att_wlk = AttentiveWalk(walk_length=10)
      conf = att_wlk.get_config()
  
      assert conf["walk_length"] == 10
      assert (
          conf["attention_initializer"]["class_name"] == "GlorotUniform"
      )
      assert conf["attention_regularizer"] is None
      assert conf["attention_constraint"] is None
  
file_path: stellargraph/tests/layer/test_watch_your_step.py
imports: from stellargraph.layer import AttentiveWalk, WatchYourStep
  import numpy
  from ..test_utils.graphs import barbell
  from stellargraph.mapper import AdjacencyPowerGenerator
  from stellargraph.losses import graph_log_likelihood
  import pytest
  from tensorflow.keras import Model
  from ..None import test_utils
label_desc: Use image node_id 1 for calling a global function with example usage: test_AttentiveWalk_config() without return types