:return: True id at least one element is displayed, otherwise False.
                Ignore implicit and element timeouts and execute immediately.

def is_displayed(self):
        """
        :return: True id at least one element is displayed, otherwise False.
                Ignore implicit and element timeouts and execute immediately.
        """
        t = self.wait_timeout
        self.wait_timeout = 0
        try:
            self.reload()
            return any(e.is_displayed() for e in self)
        finally:
            self.wait_timeout = t