This works, in powershell:
Start-Process chrome.exe -ArgumentList @( '-incognito', 'www.foo.com' )
How can this be achieved from Python?
Python Script to open incognito mode in chrome using webbrowser
import webbrowser
url = 'www.google.com'
chrome_path = 'C:/Program Files (x86)/Google/Chrome/Application/chrome.exe %s --incognito'
webbrowser.get(chrome_path).open_new(url)