code: def sample_neighbors_test(g):
      sample_neighbors_with_args(g, size=1024, fanout=3)
      sample_neighbors_with_args(g, size=1, fanout=10)
      sample_neighbors_with_args(g, size=1024, fanout=2)
      sample_neighbors_with_args(g, size=10, fanout=-1)
      sample_neighbors_with_args(g, size=2**10, fanout=1)
      sample_neighbors_with_args(g, size=2**12, fanout=1)
  
imports: import json
  import os
  from itertools import product
  import dgl
  import dgl.backend
  import numpy
  from dgl.distributed import edge_split, load_partition_book, node_split
label_desc: Use image node_id 11 for calling a global function with example usage: sample_neighbors_test(g) without return types