while_else.py

# Example 1: Simple While / Else loop
import random

print "Lucky Numbers! 3 numbers will be generated."
print "If one of them is a '5', you lose!"

count = 0
while count < 3:
  num = random.randint(1, 6)
  print num
  if num == 5:
    print "Sorry, you lose!"
    break
  count += 1
else:
  print "You win!"

# Example 2: Guess a random number from 1 to 10
from random import randint

# Generates a number from 1 through 10 inclusive
random_number = randint(1, 10)
guesses_left = 3
# Start your game!
while guesses_left > 0:
  guess = int(raw_input("Your guess: "))
  if guess == random_number:
    print "You win!"
    break
  guesses_left -= 1
else:
  print "You lose."