"""Exercise 9.2.3 — Not equal

Chapter 9: Control Flow — Everyday Programming

This program should print Sold out only when the remaining seats is not
0. With 0 seats it should print nothing.

This program contains exactly one bug. Solution: sol_9_2_3.py
"""

seats_left = 0

if seats_left == 0:
    print("Sold out")
# Expected: (no output)