TypeError: sequence item 0: expected str instance, int found (web scraping)

Question

我正在使用 selenium 登录 Twitter，email 和 next 在我运行代码时工作，但是 password 和 login不工作。

我得到以下 error:

Terminal:

PS C:\Users\xxx\OneDrive - xxx\Folder\Chrome Webdriver> & C:/Users/xxx/Anaconda3/python.exe "c:/Users/xxx/OneDrive - xxx/Folder/Chrome Webdriver/Twitter Bot.py

DevTools 监听 ws://127.0.0.1:61543/devtools/browser/a9adea8e-a2bf-4a83-87ed-c39fb5a8f5aa

[32364:30428:1014/130628.297:ERROR:chrome_browser_main_extra_parts_metrics.cc(228)] crbug.com/1216328：开始检查蓝牙可用性。没有报告到此结束请报告

[32364:30428:1014/130628.297:ERROR:chrome_browser_main_extra_parts_metrics.cc(231)] crbug。com/1216328：检查蓝牙可用性结束。

[32364:30428:1014/130628.298:ERROR:chrome_browser_main_extra_parts_metrics.cc(234)] crbug.com/1216328：开始检查默认浏览器状态。没有报告到此结束请报告

[32364:31252:1014/130628.301:ERROR:device_event_log_impl.cc(214)] [13:06:28.302] USB: usb_device_handle_win.cc:1048 无法从节点连接读取描述符：A连接到系统的设备无法正常工作。 (0x1F)

[32364:31252:1014/130628.302:ERROR:device_event_log_impl.cc(214)] [13:06:28.303] USB: usb_device_handle_win.cc:1048 无法从节点连接读取描述符：A连接到系统的设备无法正常工作。 (0x1F)

[32364:30428:1014/130628.336:ERROR:chrome_browser_main_extra_parts_metrics.cc(238)] crbug.com/1216328: 检查默认浏览器状态结束。追溯（最近一次通话最后一次）：

文件“c:/Users/xxx/OneDrive - xxx/Folder/Chrome Webdriver/TwitterBot.py”，第 35 行，在 driver.find_element_by_xpath(password_xpath).send_keys(密码)

文件“C:\Users\xxx\Anaconda3\lib\site-packages\selenium\webdriver\remote\webelement.py”，第 478 行，在 send_keys {'text': "".join(keys_to_typing(值)),

TypeError:

sequence item 0: expected str instance, int found PS C:\Users\xxx\OneDrive - xxx\Folder\Chrome Webdriver>

[31296:25628:1014/130651.989:ERROR:gpu_init.cc(453)] 不支持直通，GL 已禁用，角度是

[31488:15052:1014/130825.008:ERROR:gpu_init.cc(453)] 不支持直通，GL 已禁用，ANGLE 为

Code:

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.chrome.options import Options
import time

def account_info():
    with open('account_info.txt', 'r') as f:
        info = f.read().split()
        email = info[0]
        password = [1]
        return email, password

email, password = account_info()

options = Options()
options.add_argument("start.maximized")
driver = webdriver.Chrome(options=options)



driver.get("https://twitter.com/i/flow/login")

time.sleep(1)

email_xpath = '//*[@id="layers"]/div[2]/div/div/div/div/div/div[2]/div[2]/div/div/div[2]/div[2]/div[1]/div/div[2]/label/div/div[2]/div/input'
next_xpath = '//*[@id="layers"]/div[2]/div/div/div/div/div/div[2]/div[2]/div/div/div[2]/div[2]/div[2]/div/div'
password_xpath = '//*[@id="layers"]/div[2]/div/div/div/div/div/div[2]/div[2]/div/div/div[2]/div[2]/div[1]/div/div[2]/div/label/div/div[2]/div/input'
login_xpath = '//*[@id="layers"]/div[2]/div/div/div/div/div/div[2]/div[2]/div/div/div[2]/div[2]/div[2]/div/div'


time.sleep(1)

driver.find_element_by_xpath(email_xpath).send_keys(email)
time.sleep(0.5)
driver.find_element_by_xpath(next_xpath).click()
time.sleep(0.5)
driver.find_element_by_xpath(password_xpath).send_keys(password)
time.sleep(0.5)
driver.find_element_by_xpath(login_xpath).click()

Answer 1

你这里有错字：

password = [1]

应该是：

def account_info():
  with open('account_info.txt', 'r') as f:
    info = f.read().split()
    email = info[0]
    password = info[1]
    return email, password

TypeError: sequence item 0: expected str instance, int found (web scraping)

TypeError: sequence item 0: expected str instance, int found (web scraping)

python

selenium

xpath

typeerror

web-scraping