selenium学习笔记

一.搭建环境

1.安装chrome

#下载chrome
wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

#安装chrome
apt --fix-broken install ./google-chrome-stable_current_amd64.deb

2.安装chromedriver

首先先查看版本：google-chrome --version

前往Chrome for Testing availability

 下载对应版本号的driver

#下载
wget https://storage.googleapis.com/chrome-for-testing-public/123.0.6312.86/linux64/chrome-linux64.zip


#执行
unzip chromedriver-linux64.zip
cd chromedriver-linux64
mv chromedriver /usr/bin

3.核对版本号是否一致

#
google-chrome --version
#
chromedriver --version

4.调试

from selenium import webdriver                                        
 
chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--headless')
chrome_options.add_argument('--no-sandbox')
chrome_options.add_argument('--disable-gpu')
chrome_options.add_argument('--disable-dev-shm-usage')


driver = webdriver.Chrome(options=chrome_options)
url = "https://baidu.com"
driver.get(url)
print(driver.title)