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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 prioritize(self, item, force=False):
 """ Moves the item to the very left of the queue. """

        with self.condition:
            # If the job is already running (or about to be forced),
            # there is nothing to be done.
            if item in self.working or item in self.force:
                return
            self.queue.remove(item)
            if force:
                self.force.append(item)
            else:
                self.queue.appendleft(item)
            self.condition.notify_all()