code: def test_modify_node_only_py_version(
      constructors_with_only_py_version, constructors_with_both_versions
  ):
      _test_modify_node(
          constructors_with_only_py_version,
          constructors_with_both_versions,
      )
  
imports: from __future__ import absolute_import
  import pytest
  from sagemaker.cli.compatibility.v2.modifiers import framework_version
  from tests.unit.sagemaker.cli.compatibility.v2.modifiers.ast_converter import ast_call
label_desc: Use image node_id 21 for calling a global function with example usage: test_modify_node_only_py_version(constructors_with_only_py_version, constructors_with_both_versions) without return types