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How to use pre_process_event method in keyboard

Best Python code snippet using keyboard

middleware.py

Source:middleware.py

...34            try:35                has = getattr(middleware, "pre_process_event", None)36                if has is None:37                    continue38                data = await middleware.pre_process_event(event, data)39            except SkipHandler:40                logger.debug(41                    f"Middleware {middleware.__class__.__name__} skip handler!"42                )43                _skip_handler = True44                break  # skip other middlewares if middleware skips handler45        return _skip_handler, data46    async def trigger_post_process_middlewares(self, result: typing.Any):47        """48        :param result: result of handler work49        :return:50        """51        for middleware in self.middlewares:52            has = getattr(middleware, "post_process_event", None)53            if has is None:54                continue55            try:56                await middleware.post_process_event(result)57            except SkipHandler:58                logger.debug(59                    f"Middleware {middleware.__class__.__name__} skip handler!"60                )61                break  # skip other middlewares if middleware skips handler62class AbstractMiddleware(ABC, MetaMixin):63    possible_hooks = ["pre_process_event", "post_process_event"]64    # you should override hooks.65    async def pre_process_event(self, event: BaseEvent, data: dict) -> dict:66        """67        Called before check filters and execute handler68        :param self:69        :param event:70        :param data:71        :return: data72        """73    async def post_process_event(self, result: typing.Any) -> None:74        """75        It is called after handler76        :return:77        """78class BaseMiddleware(AbstractMiddleware, ABC):79    def __init__(self):...

_generic.py

Source:_generic.py

...36                self.processing_thread.daemon = True37                self.processing_thread.start()38        finally:39            self.lock.release()40    def pre_process_event(self, event):41        raise NotImplementedError('This method should be implemented in the child class.')42    def process(self):43        """44        Loops over the underlying queue of events and processes them in order.45        """46        assert self.queue is not None47        while True:48            event = self.queue.get()49            if self.pre_process_event(event):50                self.invoke_handlers(event)51            self.queue.task_done()52            53    def add_handler(self, handler):54        """55        Adds a function to receive each event captured, starting the capturing56        process if necessary.57        """58        self.start_if_necessary()59        self.handlers.append(handler)60    def remove_handler(self, handler):61        """ Removes a previously added event handler. """...

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