[Python学习之路] 猜大小游戏

 # coding =utf-8
 import random

 def roll_dice(number=3, points=None):
     if points == None:
         points = []
     while number > 0:
         point = random.randrange(1,7)
         points.append(point)
         number = number - 1

     return points

 def roll_result(total):
     print('<<<<< ROLL THE DICE! >>>>>')
     if 3 < total <10 :
         return 'Small'
     else:
         return 'Big'

 def start_game():
     Money = 1000
     while Money > 0:
         print('<<<<< GAME STAR! >>>>>')
         print('You have',Money,'now')

         you_bet = int(input('How much you wanna bet ? -'))
         judge = you_bet > Money     #判断赌金是否超过本金
         while judge:
             print('You have not enough money,enter again :')
             you_bet = int(input('How much you wanna bet ? -'))
             judge = you_bet > Money

         choices =['Big', 'Small']
         your_choice = input('Big or Small :')

         if your_choice in choices:
             poins = roll_dice()
             total = sum(poins)
             result = roll_result(total)
             youWin = your_choice == result
             if youWin:
                 Money = Money +you_bet
                 print('YOU WIN! the point are ' , poins,'you get',you_bet)

             else :
                 Money = Money - you_bet
                 print('YOU LOSE! the point are ' , poins,'you lose',you_bet)

         else :
             print('Invalid words')
             start_game()
     print('<<<<<GAME OVER! >>>>>')

 start_game()