
Juan David Romero Guarin
Preguntame aparece este error
ERROR [0.000000s]: b'setUpClass (__main__.HelloWorld)' ---------------------------------------------------------------------- Traceback (most recent call last): File "hello_world.py", line 10, in setUpClass cls.driver = webdriver.Chrome(executable_path='./chromedriver') File "/home/sebastian/.local/lib/python3.6/site-packages/selenium/webdriver/chrome/webdriver.py", line 81, in __init__ desired_capabilities=desired_capabilities) File "/home/sebastian/.local/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__ self.start_session(capabilities, browser_profile) File "/home/sebastian/.local/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session response = self.execute(Command.NEW_SESSION, parameters) File "/home/sebastian/.local/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute self.error_handler.check_response(response) File "/home/sebastian/.local/lib/python3.6/site-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response raise exception_class(message, screen, stacktrace) selenium.common.exceptions.SessionNotCreatedException: Message: session not created: This version of ChromeDriver only supports Chrome version 85```

Héctor Daniel Vega Quiñones
Al final del error indica que el driver está desactualizado, por lo que debes verificar a que versión corresponde el driver y cual es la de tu navegador.
Los navegadores se actualizan constantemente y a veces demora un par de días o semanas para tener un driver para el mismo :D