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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 wait_until_stale(self, timeout=None):
 """ Waits for the element to go stale in the DOM @type timeout: int @param timeout: override for default timeout @rtype: WebElementWrapper @return: Self """

        timeout = timeout if timeout is not None else self.driver_wrapper.timeout

        def wait():
            """
            Wrapper to wait for element to be stale
            """
            WebDriverWait(self.driver, timeout).until(EC.staleness_of(self.element))
            return self

        return self.execute_and_handle_webelement_exceptions(wait, 'wait for staleness')