code: def test_all_keyword_arguments():
      with tm.assert_produces_warning(None):
          assert h(a=1, b=2) == 3
  
imports: import inspect
  from pandas.util._decorators import deprecate_nonkeyword_arguments
  import pandas._testing
label_desc: Use image node_id 17 for calling a global function with example usage: test_all_keyword_arguments() without return types