code: def _check_object_docstrings(object):
      object_methods = _get_object_methods(object)
  
      for method in object_methods:
          method_doc = eval(f"object.{method}.__doc__")
          assert (
              method_doc is not None
          ), f"Method {method} has no docstring"
  
          # Check if there is correct signature in docstring (with proper argument names)
          m = re.search(r"arg[0-9]+", method_doc)
          assert (
              m is None
          ), f"Method {method} has arguments without names"
  
imports: import re
  import vizdoom
label_desc: Use image node_id 2 for calling a global function with example usage: _check_object_docstrings(object) without return types