code: def test_constructor_extract_positional_arguments(function, pos_args):
      s = Signature(function)
      assert s.positional_args == pos_args
  
imports: from __future__ import division, print_function
  import re
  import pytest
  from sacred.config.signature import Signature
  from sacred.utils import MissingConfigError
label_desc: Use image node_id 15 for calling a global function with example usage: test_constructor_extract_positional_arguments(function, pos_args) without return types