1.最近有點時間一直看元素定位的問題：

發現163郵箱登錄賬號密碼：

id=auto-id-1511926360798，是動態的，xpath定位也無效：

#-*-coding:utf-8-*-

from selenium import webdriver
import time

options = webdriver.ChromeOptions()
options.add_argument(‘disable-infobars‘)
driver = webdriver.Chrome(chrome_options=options)
driver.maximize_window()
driver.get("http://mail.163.com/")
driver.implicitly_wait(10)

time.sleep(2)

driver.find_element_by_xpath(".//*[@id=‘lbNormal‘]").click()

time.sleep(2)
driver.switch_to.frame("x-URS-iframe")
time.sleep(2)
driver.find_element_by_name("email").send_keys("xxx")
time.sleep(2)
driver.find_element_by_name("password").send_keys("xxx")

time.sleep(2)

driver.find_element_by_id("dologin").click()

163郵箱登錄賬號密碼定位的問題