This fake user agent generator does not use any external data. Instead it
randomizes browser versions for Firefox, Chrome and OS versions for MacOS,
Windows. uas also contains some static user agents for bots from Facebook,
Google and Bing.
pip install uas
import requests
from uas import chrome, firefox, bot, GOOGLE
r = requests.get("https://example.com/chrome", headers={"User-Agent": chrome()})
r = requests.get("https://example.com/firefox", headers={"User-Agent": firefox()})
r = requests.get("https://example.com/bot", headers={"User-Agent": bot()})
r = requests.get("https://example.com/google", headers={"User-Agent": GOOGLE[0]})