A demo coin toss game with random.randint(0,1) where 0,1 => tail, head respectively

coinTossGame.py

import random

guess = ''
count = 0
flag = True
while guess not in ('h', 't') and flag == True:
    guess = input('\nGuess the coin toss! Enter heads or tails:')
    guess = 1 if guess == 'h' else 0

    toss = random.randint(0, 1)  # 0 is tails, 1 is heads
    print('toss result: ', 'h' if toss == 1 else 't')
    print('win' if toss == guess else 'fail')

    count += 1
    if count == 3:
        flag = False