class_docstr: An error happened while instantiating an experiment
class_docstr_tok: ["An","error","happened","while","instantiating","an","experiment"]
code: def __str__(self) -> str:
      return f"Failed to instantiate `{self.obj_name}`"
  
imports: import logging
  import os
  import traceback
  from abc import ABCMeta, abstractmethod
  from pathlib import Path
  from typing import Any, Callable, Dict, List, Mapping, Type, Union
  import toml
  import yaml
label_desc: Use image node_id 2 for calling the InstantiationError obj's underlying member method code with example usage: obj.__str__() and returns: str, self, str