‘时间等待’加载处理

等待方式

• time.sleep()
• WebDriverWait
• implicitly_wait

from selenium import webdriver

from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC


driver = webdriver.Chrome()

driver.implicitly_wait(10)

driver.get('https://outlook.live.com/owa/#')

driver.find_element_by_css_selector('div > a.linkButtonSigninHeader:nth-child(4)').click()

try:
    # inputEmail = WebDriverWait(driver,10).until(EC.presence_of_element_located((By.NAME,'loginfmt')))
    inputEmail = WebDriverWait(driver,10).until(lambda driver: driver.find_element_by_name('loginfmt'))
    
    inputEmail.send_keys('1321312312')
except expression as identifier:
    print('time out...')

# driver.find_element_by_name('loginfmt').send_keys('1234455')