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Minor style adjustment to make PEP8 happy
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@ -213,8 +213,8 @@ class Bus(object):
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# Copy the list of the current listeners because some listeners
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# choose to remove themselves as a listener while being executed
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# which causes the iterator to be confused.
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listeners = self._event_listeners.get(MATCH_ALL, []) + \
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self._event_listeners.get(event_type, [])
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get = self._event_listeners.get
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listeners = get(MATCH_ALL, []) + get(event_type, [])
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if not listeners:
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return
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@ -249,7 +249,6 @@ class Bus(object):
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except KeyError: # event_type did not exist
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self._event_listeners[event_type] = [listener]
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def listen_once_event(self, event_type, listener):
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""" Listen once for event of a specific type.
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