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Add a cache to _verify_event_type_length_or_raise (#116312)

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Most of the time the events being fired are the same so we can
skip the python code in this function
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J. Nick Koston 2024-04-27 18:42:29 -05:00 • committed by GitHub
parent 9fb01f3956
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homeassistant/core.py
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@ -1408,6 +1408,7 @@ class _OneTimeListener(Generic[_DataT]):
EMPTY_LIST: list[Any] = []
@functools.lru_cache
def _verify_event_type_length_or_raise(event_type: EventType[_DataT] | str) -> None:
"""Verify the length of the event type and raise if too long."""
if len(event_type) > MAX_LENGTH_EVENT_EVENT_TYPE: