from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import Select
import unittest, time, re

        self.driver = webdriver.PhantomJS()
        self.driver.implicitly_wait(30)
        self.base_url = "https://login.example.com"

        driver = self.driver
        driver.get(self.base_url)

        all_cookies = self.driver.get_cookies()

        # It prints out all cookies and values just fine
        for cookie in all_cookies
            print cookie['name'] + " --> " + cookies['value']

        # Set cookies to driver
        for s_cookie in all_cookies:
            c = { s_cookie['name'] : s_cookie['value']}
            # This is where it's throwing an error saying "Can only set Cookies for current domain
            driver.add_cookie(c)

        ...

import unittest
from selenium.webdriver.common.by import By

from selenium import webdriver


__author__ = 'Saifur'


class CookieManagerTest(unittest.TestCase):
    def setUp(self):
        self.driver = webdriver.PhantomJS("E:\working\selenium.python\selenium\resources\phantomjs.exe")
        self.driver.get("https://accounts.google.com/ServiceLogin?service=mail&continue=https://mail.google.com/mail/")
        self.driver.find_element(By.ID, "Email").send_keys("userid")
        self.driver.find_element(By.ID, "next").click()
        self.driver.find_element(By.ID, "Passwd").send_keys("supersimplepassword")
        self.driver.find_element(By.CSS_SELECTOR, "[type='submit'][value='Sign in']").click()
        self.driver.maximize_window()

    def test(self):
        driver = self.driver
        listcookies = driver.get_cookies()

        for s_cookie in listcookies:
            # this is what you are doing
            c = {s_cookie['name']: s_cookie['value']}
            print("*****The partial cookie info you are doing*****n")
            print(c)
            # Should be done
            print("The Full Cookie including domain and expiry infon")
            print(s_cookie)
            # driver.add_cookie(s_cookie)


    def tearDown(self):
        self.driver.quit()

url = 'http://domainname.com'
url2 = 'http://domainname.com/page'
USER = 'superAwesomeRobot'
PASS = 'superSecretRobot'

# initiates your browser
driver = webdriver.PhantomJS()
# browses to your desired URL
driver.get(url)
# searches for the user or email field on the page, and inputs USER
driver.find_element_by_id("email").send_keys(USER)
# searches for the password field on the page, and inputs PASS
driver.find_element_by_id("pass").send_keys(PASS)
# finds the login button and click you're in
driver.find_element_by_id("loginbutton").click()

driver.get(url2)

driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")