code: def is_tsan() -> bool:
      """Determines if the Python interpreter is running with TSAN"""
      return hasattr(ctypes.CDLL(""), "__tsan_init")
  
imports: import ctypes
  import os
  import sys
  import unittest
  import uuid
  from contextlib import contextmanager
  from dataclasses import dataclass
  from datetime import timedelta
  from functools import wraps
  from io import StringIO
  from typing import Any, Callable, Dict, Generator, List, Optional, TextIO, Tuple, TypeVar
  import torch
  import torch.distributed.launcher
  from pyre_extensions import ParameterSpecification
  from torch import distributed, multiprocessing
  from torch.distributed.elastic.utils.distributed import get_free_port
  from torchtnt.utils.distributed import destroy_process_group
label_desc: Use image node_id 3 for calling a global function with example usage: is_tsan() and returns: hasattr