37 def current_task(loop=None):  argument
44 def all_tasks(loop=None):  argument
99     def __init__(self, coro, *, loop=None, name=None, context=None,  argument
509 async def _wait(fs, timeout, return_when, loop):  argument
723 def ensure_future(coro_or_future, *, loop=None):  argument
763     def __init__(self, children, *, loop):  argument
984 def run_coroutine_threadsafe(coro, loop):  argument
1026     def factory(loop, coro, *, name=None, context=None):  argument
1057 def _enter_task(loop, task):  argument
1065 def _leave_task(loop, task):  argument
1073 def _swap_current_task(loop, task):  argument