class_docstr: SampleTest
      
class_docstr_tok: ["SampleTest"]
code: def test_node2vec_walk_plus(self):
      g1 = self.build_test_graph()
      walk_paths = node2vec_walk_plus(g1, [0, 1], 4, p=0.25, q=0.25)
  
file_path: PGL/tests/test_sample.py
imports: import os
  import unittest
  import numpy
  import paddle
  import pgl
  from pgl.sampling import graphsage_sample
  from pgl.sampling import random_walk
  from pgl.sampling import node2vec_walk
  from pgl.sampling import node2vec_walk_plus
  from testsuite import create_random_graph
label_desc: Use image node_id 5 for calling the SampleTest obj's underlying member method code with example usage: obj.test_node2vec_walk_plus() without return types