import time 
Import the random 
The from fake_useragent import UserAgent 
The from the selenium import webdriver 
The import, the random time 
The import threading 
The from selenium.webdriver.com mon. Desired_capabilities import DesiredCapabilities 
The from fake_useragent import UserAgent 

Headers={
'Accept' : 'text/HTML, application/XHTML + XML, application/XML. Q=0.9, image/avif, image/webp image/apng, */*; Q=0.8, application/signed - exchange; V=b3. Q=0.9 ', 
'the Accept - Language' : 'useful - CN, useful; Q=0.9 ', 
'the user-agent: UserAgent (). The random, 
'Connection' : 'keep - the alive', 
} 



Driver_path=r D: \ "thunderbolt download \ geckodriver v0.27.0 - win64 \ geckodriver exe" 

Driver=webdriver. Chrome 
Driver=webdriver. Firefox (executable_path=driver_path, desired_capabilities=headers) 
# complains 

Error:

Is the last line of the code,
If you remove the desired_capabilities can simulate normal visit website, but I want to give it to add some request header, could you tell me how to add to