python-headless-chromedriver

This is a Docker container with python and selenium that you can use for headless web scraping. It uses Chrome as driver and xvfbwrapper to manage headless displays with Xvfb.

See Dockerfile.

Dependencies

You can change the requirements, it currently installs:

xvfbwrapper \ selenium\ requests==2.13.0\ beautifulsoup4 \ numpy==1.11.2\ boto==2.45.0\ boto3==1.4.3\ smart_open

Web Driver setup example

# Start headless display
display = xvfbwrapper.Xvfb()
display.start()

# Chromedriver location
chromedriver = "/usr/lib/chromium-browser/chromium-browser"
os.environ["webdriver.chrome.driver"] = chromedriver

# Driver extra prefs
chromeOptions = webdriver.ChromeOptions()
mime_types = "application/pdf,application/vnd.adobe.xfdf,application/vnd.fdf,application/vnd.adobe.xdp+xml"
prefs = {"browser.download.folderList": 2, "browser.download.dir": u'/home/ubuntu',
         "browser.download.manager.showWhenStarting": False, "browser.helperApps.neverAsk.saveToDisk": mime_types,
         "pdfjs.disabled": "true", "plugins.plugins_list": [{"enabled": False, "name": "Chrome PDF Viewer"}],
         "plugin.disable_full_page_plugin_for_types": mime_types}
chromeOptions.add_argument('--no-sandbox')
chromeOptions.add_experimental_option("prefs", prefs)

driver = webdriver.Chrome(
    "/usr/lib/chromium-browser/chromedriver", chrome_options=chromeOptions)

# Get initial_url
driver.get(initial_url)

# Close
driver.quit()
display.stop()