用selenium 自动登录带验证码的微博

from selenium import webdriver
import time
driver = webdriver.Chrome(r'路径chromedriver.exe')

driver.get('https://weibo.com/')
time.sleep(10)
driver.find_element_by_id('loginname').send_keys('微博号')

driver.find_element_by_name('password').send_keys('微博密码')

driver.find_element_by_class_name('W_btn_a ').click()

time.sleep(10)
if '"text=请输入验证码"' in driver.page_source:

    img_ele=driver.find_element_by_xpath('//img[@node-type="verifycode_image"]')

    image_url = img_ele.get_attribute('src')
    import requests
    response=requests.get(image_url)
    with open('verify_image.jpg', 'wb') as f:
        f.write(response.content)
    vares_img=input('请输入：\n')
    driver.find_element_by_name('verifycode').send_keys(vares_img)
    driver.find_element_by_class_name('W_btn_a ').click()

print('成功登录微博')