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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 push(self, value):
 """ SNEAK value TO FRONT OF THE QUEUE """

        if self.closed and not self.allow_add_after_close:
            Log.error("Do not push to closed queue")

        with self.lock:
            self._wait_for_queue_space()
            if not self.closed:
                self.queue.appendleft(value)
        return self