request_html for js rendered pages in py

from requests_html import HTMLSession
session = HTMLSession(browser_args=["--no-sandbox", '--user-agent=Mozilla/5.0 (Windows NT 5.1; rv:7.0.1) Gecko/20100101 Firefox/7.0.1'])
r = session.get('https://register.epo.org/application?number=EP16190441&lng=en&tab=federated')
# This is necessary for your webpage in particular because it takes around 13 seconds for the page to load.
r.html.render(timeout=15)
print(r.html.text)