Chrome

https://linuxize.com/post/how-to-install-google-chrome-web-browser-on-centos-7/

  1. cat > /etc/yum.repos.d/google-chrome.repo <<EOF
  2. [google-chrome]
  3. name=google-chrome
  4. baseurl=http://dl.google.com/linux/chrome/rpm/stable/x86_64
  5. enabled=1
  6. gpgcheck=1
  7. gpgkey=https://dl.google.com/linux/linux_signing_key.pub
  8. EOF
  10. yum install -y google-chrome-stable
  12. google-chrome --version
  13. # Google Chrome 105.0.5195.125

ChromeDriver

https://chromedriver.chromium.org/downloads

  • 下载对应版本的驱动程序

图片.png 图片.png

  1. wget https://chromedriver.storage.googleapis.com/105.0.5195.52/chromedriver_linux64.zip
  3. # 解压至PATH路径下，否则后面使用selenium时需手动指定
  4. unzip chromedriver_linux64.zip
  5. mv chromedriver /usr/local/bin/

Selenium

https://pypi.org/project/selenium/

  1. python3 -m pip install selenium

headless模式

  1. from selenium import webdriver
  4. # service
  5. chromedriver = './chromedriver'
  6. service = webdriver.chrome.service.Service(chromedriver)
  8. # options
  9. options = webdriver.ChromeOptions()
  10. options.add_argument('--headless')
  12. # init browser
  13. browser = webdriver.Chrome(service=service, options=options)
  15. # get url
  16. browser.get('https://www.selenium.dev')
  18. # find element
  19. e = browser.find_element(by='id', value='td-cover-block-0')
  20. print(e.text)
  22. # screenshot
  23. browser.save_screenshot('screenshot.png')
  25. # quit
  26. browser.quit()