def set_timezone_continent(self, continent):
    self.wait_for_element_displayed(*self._timezone_continent_locator)
    self.marionette.find_element(*self._timezone_continent_locator).tap()
    self.select(continent)
def set_timezone_continent(self, continent):
    self.wait_for_element_displayed(*self._timezone_continent_locator)
    self.marionette.find_element(*self._timezone_continent_locator).tap()
    self.select(continent)