selenium 指定目录下载文件并允许多文件下载弹框

    start_time = time.time()
    today = time.strftime('%Y-%m-%d', time.localtime(start_time))
    save_path = r"E:下载-账户{0}".format(today) # 指定下载保存位置

    # 记录失败
    f = open('export_fail_zhanghu{0}.txt'.format(today),'w',encoding='utf-8')
    start,end = get_dates('date.txt')
    city_urls = get_city_urls('city_id_url_zhanghu.txt',start,end)
    cookie = get_cookie('cookie.txt')
    
    Options = Options()
    # Options.add_argument("--headless")
    Options.add_experimental_option("prefs", {
      "download.default_directory": save_path,
      "download.prompt_for_download": False, # 不弹框
    })
    driver = webdriver.Chrome(chrome_options=Options)
    driver.command_executor._commands["send_command"] = ("POST", '/session/$sessionId/chromium/send_command')
    params = {'cmd': 'Page.setDownloadBehavior', 'params': {'behavior': 'allow', 'downloadPath':save_path}}
    command_result = driver.execute("send_command", params)
    run()
    f.flush()
    f.close()
    end_time = time.time()
    print('耗时{0}min'.format((end_time-start_time)/60))