code: def test_constructor_extract_function_name(function, name):
      s = Signature(function)
      assert s.name == name
  
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 11 for calling a global function with example usage: test_constructor_extract_function_name(function, name) without return types