我对 selenium 有问题。

def main_test():
    chrome_options = Options()
    prefs = {"download.default_directory": f"{os.getcwd()}/Music"}
    chrome_options.add_argument("user-data-dir=selenium")
    chrome_options.add_experimental_option("prefs", prefs)
    dr = webdriver.Chrome(options=chrome_options, service=Service(ChromeDriverManager().install()))
    dr.get(URL)
    print(f"{selenium.__version__=}")
    dr.find_element(By.XPATH, "/html/body/div[1]/div[1]/div/div[1]/ul/li[2]/a").click()
    dr.quit()

if __name__ == '__main__':
    main_test()

这是我的密码。我认为我正确地遵循了文档。尽管如此，在运行该应用程序时，我收到以下错误：

selenium.__version__='4.6.0'
Traceback (most recent call last):
  File "/Users/andrea/Dev/Python/custom_scripts/ytchannel/main.py", line 142, in <module>
    main_test()
  File "/Users/andrea/Dev/Python/custom_scripts/ytchannel/main.py", line 137, in main_test
    dr.find_element(By.XPATH, "/html/body/div[1]/div[1]/div/div[1]/ul/li[2]/a").click()
AttributeError: type object 'By' has no attribute 'XPATH'

我不知道我做错了什么。如果需要，我可以添加每一个可能的细节。
编辑：以下是我的导入内容：

import socket
import httpcore
import re
import os
import json
import selenium
import httpx as web
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.common.by import By
from bs4 import BeautifulSoup
from time import sleep