本文整理汇总了Python中blinker.Signal.__init__方法的典型用法代码示例。如果您正苦于以下问题：Python Signal.__init__方法的具体用法？Python Signal.__init__怎么用？Python Signal.__init__使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类blinker.Signal的用法示例。
在下文中一共展示了Signal.__init__方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from blinker import Signal [as 别名]
# 或者: from blinker.Signal import __init__ [as 别名]
def __init__(self, doc=None):
"""
:param doc: optional. If provided, will be assigned to the signal's
__doc__ attribute.
"""
if doc:
self.__doc__ = doc
#: A mapping of connected receivers.
#:
#: The values of this mapping are not meaningful outside of the
#: internal :class:`Signal` implementation, however the boolean value
#: of the mapping is useful as an extremely efficient check to see if
#: any receivers are connected to the signal.
self.receivers = {}
self._by_receiver = defaultdict(set)
self._by_sender = defaultdict(set)
self._weak_senders = {}