code: def test_numpy(self):
      result = serialize_json_safe(np.array([1, 2, 3]))
      assert result == [1, 2, 3]
  
file_path: responsible-ai-toolbox/responsibleai/tests/test_serialization_utilities.py
imports: import datetime
  import json
  import numpy
  import pandas
  from responsibleai.serialization_utilities import serialize_json_safe
label_desc: Use image node_id 2 for calling the TestSerializationUtilities obj's underlying member method code with example usage: obj.test_numpy() without return types