code: def test_get_pliterals(self, setup):
      alice_literals = LOCAL_KG.get_pliterals(
          f"{URL}#Alice", LOCAL_KG.literals[0]
      )
      assert isinstance(alice_literals, list)
      assert len(alice_literals) == 2
      assert f"{URL}#Bob" in alice_literals
      assert f"{URL}#Dean" in alice_literals
  
      bob_literals = LOCAL_KG.get_pliterals(
          f"{URL}#Bob", LOCAL_KG.literals[0]
      )
      assert isinstance(bob_literals, list)
      assert len(bob_literals) == 1
      assert f"{URL}#Casper" in bob_literals
  
      dean_literals = LOCAL_KG.get_pliterals(
          f"{URL}#Dean", LOCAL_KG.literals[0]
      )
      assert isinstance(dean_literals, list)
      assert len(dean_literals) == 0
      assert dean_literals == []
  
imports: import numpy
  import pytest
  from pyrdf2vec.graphs import KG, Vertex
label_desc: Use image node_id 5 for calling the TestKG obj's underlying member method code with example usage: obj.test_get_pliterals(setup) without return types