code: def __str__(self):
      return "asyncio"
  
file_path: catboost/contrib/python/ipython/py3/IPython/core/async_helpers.py
imports: import ast
  import asyncio
  import inspect
  from functools import wraps
label_desc: Use image node_id 2 for calling the _AsyncIORunner obj's underlying member method code with example usage: obj.__str__() and returns: str