Make sure to close browser

handler.py

@@ -136,6 +136,7 @@ if __name__ == "__main__":
  db = dbtools.dbHelper()
  driver = webdriver.Firefox()
  ret = {"rec": 0,"snt": 0}
+ try:
   if loginHandler(driver):
    p = multiprocessing.Process(target=mainHandler, args=([ret]))
    p.start()
@@ -143,6 +144,7 @@ if __name__ == "__main__":
    if p.is_alive():
     p.terminate()
     p.join()
+ finally:
   driver.close()
   print("Received", ret["rec"], "messages")
   print("Sent", ret["snt"], "messages")