how to export selenium results to csv file

[jk0...@gmail.com]

The code below uses selenium to scrape some data from a website and prints the results to the screen. Would anyone know how I could save this data to csv file?  I tried to openpyxl but couldn't figure it out.  Thanks

from time import sleep
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.common.exceptions import TimeoutException

url = 'http://www.tradingview.com/screener'
driver = webdriver.Firefox()
driver.get(url)

try:

    selector = '.js-field-total.tv-screener-table__field-value--total'
    condition = EC.visibility_of_element_located((By.CSS_SELECTOR, selector))
    matches = WebDriverWait(driver, 10).until(condition)
    matches = int(matches.text.split()[0])

except (TimeoutException, Exception):
    print ('Problem finding matches, setting default...')
    matches = 4895 # Set default

# The page loads 150 rows at a time; divide matches by
# 150 to determine the number of times we need to scroll;
# add 5 extra scrolls just to be sure
num_loops = int(matches / 150 + 5)

for _ in range(num_loops):

    driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")
    sleep(2) # Pause briefly to allow loading time

# will give a list of all tickers
tickers = driver.find_elements_by_css_selector('a.tv-screener__symbol') 

# will give a list of all EMPs
emps = driver.find_elements_by_xpath('//tbody/tr/td[10]')

# will give a list of all sectors
sectors = driver.find_elements_by_xpath('//tbody/tr/td[11]')

for index in range(len(tickers)):
   print("Row " + tickers[index].text + " " + emps[index].text + " " + sectors[index].text + " ")