content: from __future__ import annotations
  
  import sys
  
  
  __all__ = ["TimeoutError", "aiter", "anext", "asyncio_timeout", "asyncio_timeout_at"]
  
  
  if sys.version_info[:2] >= (3, 11):
      TimeoutError = TimeoutError
      aiter = aiter
      anext = anext
      from asyncio import (
          timeout as asyncio_timeout,  # noqa: F401
          timeout_at as asyncio_timeout_at,  # noqa: F401
      )
  
  else:  # Python < 3.11
      from asyncio import TimeoutError
  
      def aiter(async_iterable):
          return type(async_iterable).__aiter__(async_iterable)
  
      async def anext(async_iterator):
          return await type(async_iterator).__anext__(async_iterator)
  
      from .async_timeout import (
          timeout as asyncio_timeout,  # noqa: F401
          timeout_at as asyncio_timeout_at,  # noqa: F401
      )
  