unix_events._UnixSelectorEventLoop.__init__

実装

class _UnixSelectorEventLoop(selector_events.BaseSelectorEventLoop):
    """Unix event loop.

    Adds signal handling and UNIX Domain Socket support to SelectorEventLoop.
    """

    def __init__(self, selector=None):
        super().__init__(selector)
        self._signal_handlers = {}

継承元

class BaseEventLoop(events.AbstractEventLoop):

    def __init__(self):
        self._timer_cancelled_count = 0
        self._closed = False
        self._stopping = False
        self._ready = collections.deque()
        self._scheduled = []
        self._default_executor = None
        self._internal_fds = 0
        # Identifier of the thread running the event loop, or None if the
        # event loop is not running
        self._thread_id = None
        self._clock_resolution = time.get_clock_info('monotonic').resolution
        self._exception_handler = None
        self.set_debug(coroutines._is_debug_mode())
        # In debug mode, if the execution of a callback or a step of a task
        # exceed this duration in seconds, the slow callback/task is logged.
        self.slow_callback_duration = 0.1
        self._current_handle = None
        self._task_factory = None
        self._coroutine_origin_tracking_enabled = False
        self._coroutine_origin_tracking_saved_depth = None

        # A weak set of all asynchronous generators that are
        # being iterated by the loop.
        self._asyncgens = weakref.WeakSet()
        # Set to True when `loop.shutdown_asyncgens` is called.
        self._asyncgens_shutdown_called = False

class BaseSelectorEventLoop(base_events.BaseEventLoop):
    """Selector event loop.

    See events.EventLoop for API specification.
    """

    def __init__(self, selector=None):
        super().__init__()

        if selector is None:
            selector = selectors.DefaultSelector()
        logger.debug('Using selector: %s', selector.__class__.__name__)
        self._selector = selector
        self._make_self_pipe()
        self._transports = weakref.WeakValueDictionary()

引数

• なし

戻り値

• イベントループポリシー

内容

継承元

class BaseDefaultEventLoopPolicy(AbstractEventLoopPolicy):
    """Default policy implementation for accessing the event loop.

    In this policy, each thread has its own event loop.  However, we
    only automatically create an event loop by default for the main
    thread; other threads by default have no event loop.

    Other policies may have different rules (e.g. a single global
    event loop, or automatically creating an event loop per thread, or
    using some other notion of context to which an event loop is
    associated).
    """

    _loop_factory = None

    class _Local(threading.local):
        _loop = None
        _set_called = False

    def __init__(self):
        self._local = self._Local()

    #
    # つづくよ
    #