16 lines
377 B
16 lines
377 B
class EventHook(object):
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def __init__(self):
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self._handlers = []
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def __iadd__(self, handler):
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self._handlers.append(handler)
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return self
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def __isub__(self, handler):
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self._handlers.remove(handler)
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return self
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def fire(self, *args, **kwargs):
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for handler in self._handlers:
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handler(*args, **kwargs)
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