Click the javascript popup through webdriver

Question

I am scraping a webpage using Selenium webdriver in Python

The webpage I am working on, has a form. I am able to fill the form and then I click on the Submit button.

Answer 1

from selenium import webdriver
from selenium.webdriver.support import expected_conditions as EC

driver = webdriver.Firefox()
#do something
if EC.alert_is_present:
    print "Alert Exists"
    driver.switch_to_alert().accept()
    print "Alert accepted"
else:
    print "No alert exists"

More about excepted_conditions https://seleniumhq.github.io/selenium/docs/api/py/webdriver_support/selenium.webdriver.support.expected_conditions.html