code: def test_value(self, input_param, input_data, expected_print):
      transform = DataStats(**input_param)
      _ = transform(input_data)
  
file_path: MONAI/tests/test_data_stats.py
imports: from __future__ import annotations
  import logging
  import os
  import sys
  import tempfile
  import unittest
  from io import StringIO
  from unittest.mock import patch
  import numpy
  import torch
  from parameterized import parameterized
  from monai.transforms import DataStats
label_desc: Use image node_id 1 for calling the TestDataStats obj's underlying member method code with example usage: obj.test_value(input_param, input_data, expected_print) without return types