import random
def game():
    print('That is casino, u can be a winner, if u will chose correct number)')
    b = random.randint(0, 10)
    for i in range(0, 3):
        a = int(input(print('Enter the number: ')))
        if a > b:
            print('your number is bigger than our')
        elif a < b:
            print('your number is lower then our')
        elif a == b:
            print('you are win, Congratulation!')
game()
while True:
    flag = input('one more time?: ')
    if flag == 'yes' or 'y':
        game()
    else:
        break

 if flag == 'yes' or flag == 'y':

 if flag in ('yes', 'y'):

 game()
while input('one more time?: ').lower() in ('yes', 'y') :
        game()