code: def test_eval_block_without_return():
      _globals = {}
      result = eval_block(NO_RETURN, _globals)
      assert result is None
      assert _globals["x"] == 4
      assert _globals["y"] == 8
      assert _globals["z"] == 24
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_eval_block_without_return() without return types