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Python Python Basics All Together Now Handle Exceptions

This code worked perfectly before but now it's showing SyntaxError:

TICKET_PRICE = 10
tickets_remaining = 100
while tickets_remaining !=0:
    name = input("Please enter your name ")
    print("Hello and Welcome {} ".format(name))
    try:
        tickets_want = int(input("How many tickets would you like to purchase {} ".format(name)))
        if tickets_want>tickets_remaining:
            raise ValueError("Sorry only {} tickets are available".format(tickets_remaining)
    except ValueError: #showing error here!
        print("There is some problem in parsing your req, Please try again! ")
    else:
        print("Total price for the ticets is $" + str(TICKET_PRICE * tickets_want))
        print("Hurry! only {} tickets remaining".format(tickets_remaining))
        confirm = input("Do you want to confirm the purchase? Y/N ")
        if confirm == "Y" or confirm.lower() == "y":
            print("Tickets are sold")
            tickets_remaining -=tickets_want
        else:
            print("Thank you anyways")

print("All tickets SOLD" + "!" * tickets_want)

Add your code in between (at the beginning and at the end) three "" (without quotes) it's above the tab key`

Got it! I forgot a parenthesis before except but now it's not throwing ValueError, I mean it isn't showing my Message about the tickets remaining!

Found the solution, I forgot to add the as Keyword while throwing ValueError exception, actually I was writing the code by myself but when I watched the video I got the solution. Thank you though! :) Happy Coding!

i keep getting a syntaxError ,,, TICKET_PRICE = 10

tickets_remaining = 100

while tickets_remaining >= 1:
print("There are {} tickets remaining.".format(tickets_remaining)) name = input("what is your name? ") num_tickets = input("how many tickets would you like, {}? ".format(name)) try: num_tickets = int(num_tickets) except ValuueError: print("Run into an issue. please try again") else: amount_due = num_tickets * TICKET_PRICE print("The total due is ${}".format(amount_due) should_proceed = input("Do you want to continue? Y/N ") if should_proceed.lower() == "y": # TODO: gather credit card information a process it. print("SOLD!") tickets_remaining -= num_tickets else:
print("Thank you anyways {}".format(name))
print("Sorry the tickets are all sold out!!!")

,,,

Steven Parker
Steven Parker
231,269 Points

Start a new question, and be sure to format the code.

Hint: those 3 marks should be accents, not apostrophes.

1 Answer

Steven Parker
Steven Parker
231,269 Points

Good job on resolving your issue! :+1:

But it's very hard to read unformatted Python! For future postings, please use the instructions for code formatting in the Markdown Cheatsheet pop-up below the "Add an Answer" area. :arrow_heading_down:   Or watch this video on code formatting.