code: def get_test_dtypes() -> Dict[str, torch.dtype]:
      """Create a dictionary with the dtypes the source code.
  
      Return:
          dict(str, torch.dtype): list with dtype names.
      """
      dtypes: Dict[str, torch.dtype] = {}
      dtypes["bfloat16"] = torch.bfloat16
      dtypes["float16"] = torch.float16
      dtypes["float32"] = torch.float32
      dtypes["float64"] = torch.float64
      return dtypes
  
imports: import sys
  from itertools import product
  from typing import Dict
  import numpy
  import pytest
  import torch
  import kornia
  from kornia.utils._compat import torch_version
label_desc: Use image node_id 2 for calling a global function with example usage: get_test_dtypes() and returns: dtypes