При запуске появляется окно и моментально пропадает

from selenium import webdriver
import time
url = " https://www.youtube.com/ "
driver = webdriver.Chrome ( executable_path "C:\\Users\\Admin\PycharmProjects\\Web\\driverchrome\\chromedriver.exe" )

try:
    driver.get(url=url)
    time.sleep ( 5 )
    driver.get ( url )
except Exception as ex :
    print(ex)
finally:
    driver.close()
    driver.quit()