tkinter_app7.py

def run_app():
    print('getting user inputs')
    user_city_from = str(from_city_entry.get())
    user_city_to = str(to_city_entry.get())
    user_date_depart = str(departure_date_entry.get())
    user_date_return = str(return_date_entry.get())
    
    print('starting Chrome')
    bot = Flight_Bot()
    bot.start_kayak(user_city_from, user_city_to, user_date_depart, user_date_return)