code: def _check_and_convert_to_indices(
      opt: Sequence[Any], default_values: Union[Sequence[Any], Any]
  ) -> List[int]:
      ...
  
imports: from dataclasses import dataclass
  from textwrap import dedent
  from typing import TYPE_CHECKING, Any, Callable, Generic, List, Optional, Sequence, Union, cast, overload
  from streamlit.elements.form import current_form_id
  from streamlit.elements.utils import check_callback_rules, check_session_state_rules, get_label_visibility_proto_value, maybe_coerce_enum_sequence
  from streamlit.errors import StreamlitAPIException
  from streamlit.proto.MultiSelect_pb2 import MultiSelect
  from streamlit.runtime.metrics_util import gather_metrics
  from streamlit.runtime.scriptrunner import ScriptRunContext, get_script_run_ctx
  from streamlit.runtime.state import WidgetArgs, WidgetCallback, WidgetKwargs, register_widget
  from streamlit.runtime.state.common import compute_widget_id
  from streamlit.type_util import Key, LabelVisibility, OptionSequence, T, check_python_comparable, ensure_indexable, is_iterable, is_type, maybe_raise_label_warnings, to_key
label_desc: Use image node_id 2 for calling a global function with example usage: _check_and_convert_to_indices(opt, default_values) without return types