code: def test_get_callable_argument_names_positional_or_keyword(self):
      def fn_positional_or_keyword_args_only(x, y):
          return x + y
  
      self.assertEqual(
          ["x", "y"],
          torch._jit_internal.get_callable_argument_names(
              fn_positional_or_keyword_args_only
          ),
      )
  
file_path: pytorch/test/jit/test_jit_utils.py
imports: import os
  import sys
  from textwrap import dedent
  import torch
  from torch.testing._internal import jit_utils
  from torch.testing._internal.jit_utils import JitTestCase
label_desc: Use image node_id 1 for calling the TestJitUtils obj's underlying member method code with example usage: obj.test_get_callable_argument_names_positional_or_keyword() and returns: unknown