"""The asyncio package, tracking PEP 3156."""

import sys

# The selectors module is in the stdlib in Python 3.4 but not in 3.3.
# Do this first, so the other submodules can use "from . import selectors".
# Prefer asyncio/selectors.py over the stdlib one, as ours may be newer.
try:
from . import selectors
except ImportError:
import selectors # Will also be exported.

if sys.platform == 'win32':
# Similar thing for _overlapped.
try:
from . import _overlapped
except ImportError:
import _overlapped # Will also be exported.

# This relies on each of the submodules having an __all__ variable.
from .events import *
from .futures import *
from .locks import *
from .protocols import *
from .queues import *
from .streams import *
from .subprocess import *
from .tasks import *
from .transports import *

if sys.platform == 'win32': # pragma: no cover
from .windows_events import *
else:
from .unix_events import * # pragma: no cover


__all__ = (events.__all__ +
futures.__all__ +
locks.__all__ +
protocols.__all__ +
queues.__all__ +
streams.__all__ +
subprocess.__all__ +
tasks.__all__ +
transports.__all__)