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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get(self, block=True, timeout=None):
 """Gets an item from the queue. Uses polling if block=True, so there is no guarantee of order if multiple consumers get from the same empty queue. Returns: The next item in the queue. Raises: Empty if the queue is empty and blocking is False. """

        if not block:
            success, item = ray.get(self.actor.get.remote())
            if not success:
                raise Empty
        elif timeout is None:
            # Polling
            # Use a not_empty condition variable or return a promise?
            success, item = ray.get(self.actor.get.remote())
            while not success:
                # Consider adding time.sleep here
                success, item = ray.get(self.actor.get.remote())
        elif timeout < 0:
            raise ValueError("'timeout' must be a non-negative number")
        else:
            endtime = time.time() + timeout
            # Polling
            # Use a not_full condition variable or return a promise?
            success = False
            while not success and time.time() < endtime:
                success, item = ray.get(self.actor.get.remote())
            if not success:
                raise Empty
        return item