from _typeshed import Incomplete

from ._compat_py3k import asynccontextmanager as asynccontextmanager
from ._concurrency_py3k import (
    AsyncAdaptedLock as AsyncAdaptedLock,
    await_fallback as await_fallback,
    await_only as await_only,
    greenlet_spawn as greenlet_spawn,
    is_exit_exception as is_exit_exception,
)

have_greenlet: bool
asyncio: Incomplete | None
