docs: def wait_until_not(self, condition):
          """
          Waits for a condition to be false.
  
          :param condition: Should be a callable that operates in the
                            same way ``WebDriverWait.until_not`` expects.
          :returns: Whatever ``WebDriverWait.until_not`` returns.
          """
          return WebDriverWait(self.driver, self.timeout).until_not(condition)