Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Python Basics All Together Now Gather Information

Arthur King
Arthur King
1,104 Points

TypeError: int() argument must be a string, a byteslike object or an umber, not 'NoneType' --- my code is the same

Ticket_Price = 10

tickets_remaining = 100

Output how many tickets are reminaing using the tickets_remianing variable

print(f"There are {tickets_remaining} tickets remaining.")

Gather the user's name and assign it to a new variable

name = input("What is your name? ")

Promt the user by name and ask how many tickets they would like

num_tickets = print(f"How many tickets would you like,{name}? ") num_tickets = int(num_tickets)

Calculate the price (number of tickets multiplied by the price) and assign it to a variable

amount_due = num_tickets * Ticket_Price

Output the price to the screen

print(f"The total due is {amount_due}")

1 Answer

Steven Parker
Steven Parker
231,268 Points

Where you wrote num_tickets = print..., did you perhaps intend to write num_tickets = input... instead?

Arthur King
Arthur King
1,104 Points

Ah. you are correct sir. Can't believe I missed that.

Steven Parker
Steven Parker
231,268 Points

Glad to help. And for future questions, be sure to use "Markdown" formatting for code. There's a pop-up "cheatsheet" below, or you can watch this video on code formatting.