code: def waitUntil(t: Time_t) -> bool:
      """
      Wait until the given time t is reached.
  
      Args:
          t: The time t can be specified as datetime.datetime,
              or as datetime.time in which case today is used as the date.
      """
      now = dt.datetime.now(t.tzinfo)
      secs = (_fillDate(t) - now).total_seconds()
      run(asyncio.sleep(secs))
      return True
  
imports: import asyncio
  import datetime
  import logging
  import math
  import signal
  import sys
  import time
  from dataclasses import fields, is_dataclass
  from typing import AsyncIterator, Awaitable, Callable, Iterator, List, Optional, Union
  import eventkit
label_desc: Use image node_id 20 for calling a global function with example usage: waitUntil(t) and returns: True