:return: True if element is present in the DOM, otherwise False.
                Ignore implicit and element timeouts and execute immediately.

def exists(self):
        """
        :return: True if element is present in the DOM, otherwise False.
                Ignore implicit and element timeouts and execute immediately.
        """
        t = self.wait_timeout
        self.wait_timeout = 0
        try:
            self.reload()
            return True
        except NoSuchElementException:
            return False
        finally:
            self.wait_timeout = t