options.add_argument("user-agent=Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36")
options.add_argument('--proxy-server='+i)
print('proxy = '+i)
browser = webdriver.Chrome(chrome_options=options)