Reddit.com не могу найти элементы Selenium Python "text (optional)" и галочку поставить на "Share this post on Twitter"

Не могу найти элементы Selenium Python "text (optional)" и галочку поставить на "Share this post on Twitter". На примере добавление новости тут Reddit добавление новости

# -*- coding: utf-8 -*-
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import Select
from selenium.common.exceptions import NoSuchElementException
from selenium.common.exceptions import NoAlertPresentException
import unittest, time, re,traceback


word_filtr_brakujem_stranicu = ['та страница недоступна',
                                'сожалению, этот контент сейчас недоступен',
                                'site can’t be reached',
                                ]



wait_1 = 2
login_passwords = [['name', 'name2','name3'],
                   ['password', 'password2','password3']]

s = 0


class AppDynamicsJob(unittest.TestCase):





    def setUp(self):
        # AppDynamics will automatically override this web driver
        # as documented in https://docs.appdynamics.com/display/PRO44/Write+Your+First+Script
        self.driver = webdriver.Chrome()
        self.driver.implicitly_wait(30)

        self.base_url = "https://www.google.com/"
        self.verificationErrors = []
        self.accept_next_alert = True

    def test_app_dynamics_job(self):
        driver = self.driver


        '''
        print('Ожидание...')
        time.sleep(wait_1)
        driver.maximize_window()
        print('Ожидание...')
        time.sleep(wait_1)
        '''
        #_+_+_+

        #print('login now: /из...' + str(s) + '/' + str(len(login_passwords[1])))
        #print(str(login_passwords[0][s]))
        #print(str(login_passwords[1][s]))





        #gробуем скрывать окно selenium.minimizeWindow()#"webdriver.Chrome(--headless)"##
        driver.get('https://www.reddit.com/login/?dest=https%3A%2F%2Fwww.reddit.com%2F')
        print('Ожидание...')
        time.sleep(wait_1)
        elem = driver.page_source
        elem = str(driver.find_element_by_xpath(".//html"))

        # страница содержит информацию или она битая
        i = 0
        while word_filtr_brakujem_stranicu:
            if i >= len(word_filtr_brakujem_stranicu):
                s = 0
                break
            if word_filtr_brakujem_stranicu[i] in elem:
                i += 1
                print('Какие то проблемы со страницой, ждем и пробуем еще раз...')
                time.sleep(wait_1 * 5)
            else:
                i += 1

        print('Ожидание...')
        time.sleep(wait_1 * 5)

        elem = driver.find_element_by_id('loginUsername')
        elem.send_keys(login_passwords[0][s])  # вводим значение
        elem = driver.find_element_by_id('loginPassword')
        elem.send_keys(login_passwords[1][s], Keys.ENTER)
        print('Ожидание...')
        time.sleep(wait_1 * 5)
        #_+_+_+



        #_+_++_+



        driver.get("https://www.reddit.com/r/telescopes/submit")

        print('Ожидание...')
        time.sleep(wait_1 * 5)
        elem = driver.page_source
        elem = str(driver.find_element_by_xpath(".//html"))
        try:
            driver.find_element_by_xpath("//div[@id='SHORTCUT_FOCUSABLE_DIV']/div[2]/div/div/div/div[2]/div[3]/div/div[2]/div[3]/div[2]/div/div/textarea").click()
            driver.find_element_by_xpath("//div[@id='SHORTCUT_FOCUSABLE_DIV']/div[2]/div/div/div/div[2]/div[3]/div/div[2]/div[3]/div[2]/div[2]/div/div/div[3]/div/div/div/div/div").click()
            print('Ожидание...')
            time.sleep(wait_1 * 3)
        except Exception as exc:
            print(exc)
            traceback.print_exc()

        try:
            #заголовок
            driver.find_element_by_xpath("//div[@id='SHORTCUT_FOCUSABLE_DIV']/div[2]/div/div/div/div[2]/div[3]/div/div[2]/div[3]/div[2]/div/div/textarea").click()
            driver.find_element_by_xpath("//div[@id='SHORTCUT_FOCUSABLE_DIV']/div[2]/div/div/div/div[2]/div[3]/div/div[2]/div[3]/div[2]/div/div/textarea").clear()
            driver.find_element_by_xpath("//div[@id='SHORTCUT_FOCUSABLE_DIV']/div[2]/div/div/div/div[2]/div[3]/div/div[2]/div[3]/div[2]/div/div/textarea").send_keys(u"аолвыаыв")
            print('Ожидание...')
            time.sleep(wait_1 * 3)
        except Exception as exc:
            print(exc)
            traceback.print_exc()

        try:

            driver.find_element_by_xpath("//div[@id='SHORTCUT_FOCUSABLE_DIV']/div[2]/div/div/div/div[2]/div[3]/div/div[2]/div[3]/div[2]/div[2]/div/div/div[3]/div/div/div/div/div").click()
            print('Ожидание...')
            time.sleep(wait_1 * 3)
        except Exception as exc:
            print(exc)
            traceback.print_exc()


        try:
            # ERROR: Caught exception [unknown command [editContent]]
            driver.find_element_by_xpath("//div[@id='SHORTCUT_FOCUSABLE_DIV']/div[2]/div/div/div/div[2]/div[3]/div/div[2]/div[3]/div[4]/div/div/div[2]/div/div/div").click()

            driver.find_element_by_xpath("//div[@id='SHORTCUT_FOCUSABLE_DIV']/div[2]/div/div/div/div[2]/div[3]/div/div[2]/div[3]/div[3]/div[2]/div/div/button").click()
            print('Ожидание...')
            time.sleep(wait_1 * 3)
        except Exception as exc:
            print(exc)
            traceback.print_exc()

        try:
            #описание и текст

            driver.find_element_by_xpath("//div[@id='SHORTCUT_FOCUSABLE_DIV']/div[2]/div/div/div/div[2]/div[3]/div/div[2]/div[3]/div[2]/div[2]/div/div/div[3]/div/div/div/div/div").click().send_keys(u"описание1")
            print('Ожидание...')
            time.sleep(wait_1 * 5)

        except Exception as exc:
            print(exc)
            traceback.print_exc()

        try:
            driver.find_element_by_xpath("//div[@id='SHORTCUT_FOCUSABLE_DIV']/div[2]/div/div/div/div[2]/div[3]/div/div[2]/div[3]/div[2]/div[2]/div/div/div[3]/div/div/div/div/div/div/div/div[2]/div").click().send_keys(u"аолвыаыв")
            print('Ожидание...')
            time.sleep(wait_1 * 5)
        except Exception as exc:
            print(exc)
            traceback.print_exc() 





    def is_element_present(self, how, what):
        try: self.driver.find_element(by=how, value=what)
        except NoSuchElementException as e: return False
        return True

    def is_alert_present(self):
        try: self.driver.switch_to_alert()
        except NoAlertPresentException as e: return False
        return True

    def close_alert_and_get_its_text(self):
        try:
            alert = self.driver.switch_to_alert()
            alert_text = alert.text
            if self.accept_next_alert:
                alert.accept()
            else:
                alert.dismiss()
            return alert_text
        finally: self.accept_next_alert = True

    def tearDown(self):
        # To know more about the difference between verify and assert,
        # visit https://www.seleniumhq.org/docs/06_test_design_considerations.jsp#validating-results
        self.assertEqual([], self.verificationErrors)

if __name__ == "__main__":

    unittest.main()