class_docstr: A trio loop runner.
class_docstr_tok: ["A","trio","loop","runner","."]
docstr: Initialize the runner.
docstr_tok: ["Initialize","the","runner","."]
code: def __init__(self):
      """Initialize the runner."""
      self._cell_cancel_scope = None
      self._trio_token = None
  
file_path: catboost/contrib/python/ipykernel/py3/ipykernel/trio_runner.py
imports: import builtins
  import logging
  import signal
  import threading
  import traceback
  import warnings
  import trio
label_desc: Use image node_id 1 to create a new TrioRunner object  with example: obj = TrioRunner()