def tap_tour_next(self):
    self.wait_for_element_displayed(*self._tour_next_button_locator)
    self.marionette.find_element(*self._tour_next_button_locator).tap()
def tap_tour_next(self):
    self.wait_for_element_displayed(*self._tour_next_button_locator)
    self.marionette.find_element(*self._tour_next_button_locator).tap()