def set_timezone_city(self, city):
    self.wait_for_element_displayed(*self._timezone_city_locator)
    self.marionette.find_element(*self._timezone_city_locator).tap()
    self.select(city)
def set_timezone_city(self, city):
    self.wait_for_element_displayed(*self._timezone_city_locator)
    self.marionette.find_element(*self._timezone_city_locator).tap()
    self.select(city)