code: def test_decorator_argument_is_proportion_error(invalid):
      def fn(proportion):
          pass
  
      with pytest.raises(ValueError):
          validate.argument_is_proportion("proportion")(fn)(
              proportion=invalid
          )
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_decorator_argument_is_proportion_error(invalid) without return types