You must use the word file with code in it and build off of this code.

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Application shell for menu driven app

import sys

import pandas_datareader as pdr

from time import time, sleep

def display_menu():

    print(

        """   

         StockTracker Menu    

         1. Track Watchlist    

         2. Add Watchlist     

         3. Edit Watchlist    

         4. Delete Watchlist    

         5. Exit           

         """

    )

def track(watchlist):

    start_time = time()

    while True:

        print(pdr.get_quote_yahoo(watchlist)['price'])

        elapsed = time() - start_time

        if elapsed >= 10:

            prompt = input("Would you like to continue? y/n: ")

            if prompt == 'n':

                break

            start_time = time()

            elapsed = 0

            sleep(1)

def add_list():

    symbols = []

    symbol = input("Enter a stock symbol: ")

    while symbol != '':

        if symbol not in symbols:

            symbols.append(symbol.upper())

        symbol = input("Enter a stock symbol: ")

    return sorted(symbols)

def edit_list():

    pass

def delete_list():

    pass

# actions = {'1' : track, '2' : add_list, '3' : delete_list, '4' : edit_list}

def main():

    while True:

        display_menu()

        choice = input("Enter your choice: ")

        if choice == '1':

            track(watchlist)

        elif choice == '2':

            watchlist = add_list()

        elif choice == '3':

            watchlist = edit_list()

        elif choice == '4':

            watchlist = delete_list()

        elif choice == '5':

            print("Thank you for using stonktracker!")

            sys.exit(0)

        else:

            print("Please make a valid choice")

if __name__ == "__main__":

    main()

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