code: def _compute_datetime_types() -> set[type]:
      import pandas as pd
  
      result = {dt.time, dt.datetime, np.datetime64}
      result.add(pd.Timestamp)
      result.add(pd.Timedelta)
      result.add(pd.Period)
      result.add(type(pd.NaT))
      return result
  
imports: from __future__ import annotations
  import logging
  import datetime
  import uuid
  from functools import lru_cache
  from threading import Lock
  from typing import TYPE_CHECKING, Any
  import numpy
  from ..core.types import ID
  from ..settings import settings
  from .strings import format_docstring
label_desc: Use image node_id 1 for calling a global function with example usage: _compute_datetime_types() and returns: result