机器人自动登录知乎网

```python

from selenium.webdriver import Chrome, By

from selenium.webdriver.support.ui import WebDriverWait

from selenium.webdriver.support import expected_conditions as EC

import time

import random

配置参数

ACCOUNTS = [

{"username": "备用账号1", "password": "密码1"},

{"username": "备用账号2", "password": "密码2"}

]

LOGIN_URL = "YOUR_LOGIN_URL_HERE" 请替换为实际的登录URL

DRIVER_PATH = "./chromedriver" ChromeDriver路径

def auto_login():

启动Chrome浏览器

driver = Chrome(DRIVER_PATH)

try:

打开登录页面

driver.get(LOGIN_URL)

随机选择一个账号

account = random.choice(ACCOUNTS)

输入账号密码

username_field = WebDriverWait(driver, 10).until(

EC.presence_of_element_located((By.NAME, "username"))

)

username_field.send_keys(account["username"])

password_field = driver.find_element(By.NAME, "password")

password_field.send_keys(account["password"])

点击登录按钮

login_button = driver.find_element(By.XPATH, "//button[type='submit']")

login_button.click()

等待登录完成（可增加验证码处理逻辑）

time.sleep(random.uniform(2, 5))

保存Cookie到本地

with open("zhihu_cookies.txt", "w") as f:

f.write(str(driver.get_cookies()))

print("Cookie已保存至本地文件。") 提示用户操作成功信息，增强用户体验感。

except Exception as e: