code: def test_get_equivalent_dtype(self, im, input_dtype):
      out_dtype = get_equivalent_dtype(input_dtype, type(im))
      self.assertEqual(out_dtype, im.dtype)
  
file_path: MONAI/tests/test_get_equivalent_dtype.py
imports: from __future__ import annotations
  import unittest
  import numpy
  import torch
  from parameterized import parameterized
  from monai.utils.type_conversion import get_equivalent_dtype, get_numpy_dtype_from_string, get_torch_dtype_from_string
  from tests.utils import TEST_NDARRAYS
label_desc: Use image node_id 1 for calling the TestGetEquivalentDtype obj's underlying member method code with example usage: obj.test_get_equivalent_dtype(im, input_dtype) without return types