python selenium webdriver

import os
from selenium import webdriver

chromedriver = "C:\Python\chromedriver"
os.environ["webdriver.chrome.driver"] = chromedriver
driver = webdriver.Chrome(chromedriver)
driver.get("http://stackoverflow.com")
#driver.quit()

webdriver for chrome:

https://sites.google.com/a/chromium.org/chromedriver/downloads

save it at above location

ssl

For the Firefox, you need to set accept_untrusted_certs FirefoxProfile() option to True:

from selenium import webdriver

profile = webdriver.FirefoxProfile()
profile.accept_untrusted_certs = True

driver = webdriver.Firefox(firefox_profile=profile)
driver.get('https://cacert.org/')

driver.close()

For Chrome, you need to add --ignore-certificate-errors ChromeOptions() argument:

from selenium import webdriver

options = webdriver.ChromeOptions()
options.add_argument('--ignore-certificate-errors')

driver = webdriver.Chrome(chrome_options=options)
driver.get('https://cacert.org/')

driver.close()

For the Internet Explorer, you need to set acceptSslCerts desired capability:

from selenium import webdriver

capabilities = webdriver.DesiredCapabilities().INTERNETEXPLORER
capabilities['acceptSslCerts'] = True

driver = webdriver.Ie(capabilities=capabilities)
driver.get('https://cacert.org/')

driver.close()

https://stackoverflow.com/questions/24507078/how-to-deal-with-certificates-using-selenium