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 (2015) Letter Game App Even or Odd Loop

Whats wrong now

I don't know whats wrong can you please help me.

even.py
import random 
def even_odd(num): 
     start = 5
while start == True:
    random.randint(1, 99)
    start - 1
return not num % 2:
print("{} is even").format(num)
else: 
    print("{} is odd").format(num)

    # If % 2 is 0, the number is even.
    # Since 0 is falsey, we have to invert it with not.

1 Answer

Steven Parker
Steven Parker
231,268 Points

Here's a few hints:

  • it looks like there's a few indentation errors
  • since "start' contains a number, it will never be equal to "True"
  • you can test "truthiness" of a number just by naming it
  • just subtracting something ("-") doesn't save the result, but a subtracting assignment ("-=") does
  • don't modify the provided "even_odd" function
  • but use the function in the program
  • you probably want an "if" to go with the "else"