code: def strtobool(val):
      """Convert a string representation of truth to true (1) or false (0).
  
      True values are 'y', 'yes', 't', 'true', 'on', and '1'; false values are 'n', 'no', 'f', 'false', 'off', and '0'.
      Raises ValueError if 'val' is anything else.
      """
      val = val.lower()
      if val in {"y", "yes", "t", "true", "on", "1"}:
          return 1
      if val in {"n", "no", "f", "false", "off", "0"}:
          return 0
      raise ValueError(f"invalid truth value {val!r}")
  
imports: import inspect
  import tempfile
  from collections import OrderedDict, UserDict
  from collections.abc import MutableMapping
  from contextlib import ExitStack, contextmanager
  from dataclasses import fields, is_dataclass
  from enum import Enum
  from typing import Any, ContextManager, Iterable, List, Tuple
  import numpy
  from .import_utils import is_flax_available, is_tf_available, is_torch_available, is_torch_fx_proxy
label_desc: Use image node_id 1 for calling a global function with example usage: strtobool(val) and returns: int, int