cannot understand why program will not run

[FernandoE]

import locale
locale.setlocale(locale.LC_ALL, '')


order_total = 0.0       # accumulate total dollars
price = 3.5             # all cookies are $3.50 per box
fmt_price = locale.currency(price, grouping=True)


# Define Cookie list.
cookie_list = []
cookie_list = "Savanna Thin-mints Tag-a-Longs Peanut-Butter Sandwich".split()

order_list = []          

# Display cookie Choices

def disp_items():

    print("Please choose a flavor, Enter item number of choice")

    for c in range(len(cookie_list)):
        print("{}.\t{}".format(c+1, cookie_list[c]))

    print()


# Define Funtions

def calc_tot(qty):
    return qty * 3.5

def print_order():
    fmt_total = locale.currency(item_total, grouping=True)
    print("order for {}".format(customer))
    print()
    print("Total Items = {}".format(item_cnt))
    print("Total Boxes = {}".format(qty))
    print("Total Cost = ${}".format(item_total))


def disp_menu():

    choice_list = ["a", "d", "m", "q"]

    while True:
        print("\nWhat would you like to do?")
        print("a = add an item")
        print("d = delete an item")
        print("m = display meal so far")
        print("q = quit")
        choice = input("\nmake a selection>")

        if choice in choice_list:
            return choice
        else:
            print("I do not understand that entry. Try again.")


def add_process():

    valid_data = False

    while not valid_data:
        # capture user cookie choice
        disp_items()

        try:
            item = int(input("enter item number>"))

            if 1 <= item <= len(cookie_list):
                valid_data = True
            else:
                print("\nThat was not a valid choice, please try again.")

        except Exception as detail:
            print("error: ", detail)


    # validate quantaty
    valid_data = False  # reset boolean flag

    while not valid_data:

        try:
            qty = int(input("enter quantity>"))

            if 1 <= qty <= 10:
                valid_data = True
            else:
                print("\nThat was not a valid quantity, please try again.")

        except Exception as detail:
            print("error: ", detail)
            print("please try again")
            #stays in loop


    item_total = calc_tot(qty)
    fmt_total = locale.currency(item_total, grouping=True)


    # display user choice

    print("\nYou choose: {} boxes of {} for a total of {}".format(qty, cookie_list[item-1], fmt_total))

    print()

    # verify inclusion of this item

    valid_data = False

    while not valid_data:
        incl = input("would you like to add this to your order? (y/n)>")
        print()
        if incl.lower() == "y":

            inx = item -1

            detail_list = [inx, qty]
            order_list.append(detail_list)

            valid_data = True
            print("{} was added to your order".format(cookie_list[inx]))

        elif incl.lower() == "n":
            print("{} was not added to your order".format(cookie_list[inx]))
            valid_data = True

        else:
            print("that was not a valid response, please try again")


def del_item():
    if len(order_list) == 0:
        print("\nyou have no items in your oder to delete\n")
    else:
        print("\nDelete an Item")
        disp_order()

        valid_data = False
        while not valid_data:
            try:
                choice = int(input("please enter the item number you would like to delete>"))
                if 1 <= choice <= len(order_list):

                    choice = choice -1

                    print("\nItem {}. {} with {} boxes will be deleted".format(choice + 1,                                                                           
                                                                               order_list[choice][0],
                                                                               order_list[choice][1])

                    del order_list[choice]
                    valid_data = True

            except Exception as detail:          
                print("error: ", detail)
                print("please try again")

                    

        
    
# banner
print("Welcome to the Girl Scout Cookie")
print("Order Program")

cust = input("\Please enter your name> ")

while True:

    choice = disp_menu()

    if choice == "a":
        add_process()
    elif choice == "d":
        del_item()
    elif choice == "q":
        break

    # unconditionally display the order
    disp_order()


disp_order()
print("Thank you for your order")

This is my program for school, girl scout cookie order form. Its meant to be able to add items into a order and remove when needed. I get an error code "Invalid syntax" for line 153 where the del order_list[choice] is. I've tried indenting and out denting. Looked at multiple sites and cannot find the reason to why this isn't running. It was given to us by the instructor to use and for some reason when he ran it, it seemed to work. I run it and error. Please help.

[Mekire]

Your syntax error is caused by a missing parenthesis on the previous line:

print("\nItem {}. {} with {} boxes will be deleted".format(choice + 1, order_list[choice][0], order_list[choice][1])

The print function does not have a closing parenthesis.