code: def test_no_args():
      def f(*args, a, b, **kwarg):
          c = 100
          call_kwargs = _match_param(f, demo)
  
      f(a=1, b=2)
  
      def f(a, *args, b, **kwarg):
          c = 100
          call_kwargs = _match_param(f, demo)
  
      f(a=1, b=2)
  
imports: import pytest
  from fastNLP.core.dataloaders.utils import _match_param
  from fastNLP import logger
  from tests.helpers.utils import recover_logger, Capturing
label_desc: Use image node_id 2 for calling a global function with example usage: test_no_args() without return types