pyppeteer实现自动登录

import requests
import re
import time
import  asyncio
import  pyppeteer as pyp
#为page添加反反爬手段
async  def antiAntiCrawler(page):
    await page.setUserAgent('Mozilla/5.0(Windows NT 6.1;\
        Win64;x64) AppleWebKit/537.36 (KHTML, like Gecko)\
            Chrome/78.0.3904.70 Safari/537.36          ')
    await page.evaluateOnNewDocument(
        '() =>{ Object.defineProperties(navigator,\
        webdriver:{ get: () => false}})}')
async def getOjSourceCode(loginUrl):
    width,height=1400,800
    browser =await pyp.launch(
        headless=False,args=[f'--window-size={width},{height}'])
    page=await browser.newPage()
    await  antiAntiCrawler(page)
    await page.setViewport({'width':width,'height':height})
    await page.goto(loginUrl)
#手动登录可以去掉
    element =await page.querySelector("#email")
    await element.type("2921643162@qq.com")
    element =await page.querySelector("#password")
    await element.type("Fll201978040602")
    element =await page.querySelector("#main > form > div.user-login > p:nth-child(2) > button")
    await element.click()
    await page.waitForSelector("#main > h2",timeout=30000)
    element = await page.querySelector("#userMenu > li:nth-child(2) > a")
    await element.click()

    time.sleep(10)
url="http://openjudge.cn/auth/login/"
asyncio.get_event_loop().run_until_complete(getOjSourceCode(url))