python游戏练手--猜数字

#!/usr/bin/env python
#coding=utf-8

import random

#将玩家猜测过的数字保存到这个变量中，因为玩家还没有做过任何猜测，所以保存的是整数0
guessesTaken = 0

print(‘Hello! What is your name?‘)
MyName = input()

#判断输入到MyName中的值是否存在
#不存在的话，就告诉用户需要输入字符串，不能直接回车或者空格代替
if MyName == "":
    print(‘Hello! What is your name? please input string‘)
    MyName = input()
else:
    #如果没有问题，直接输出客户的输入到控制台，让客户确认
    print(‘Your name is ‘ + MyName)

#生成一个随机数并存入number变量中
number = random.randint(1,20)

print(‘Well,‘ + MyName + ‘,I am thinking of a numbert betwen 1 and 20.‘)
for i in range(1,7):
    print(‘Take a guess.‘)
    # guess = input() #用户输入字符串
    # guess = int(guess) #将用户输入的字符串转变为整数格式
    #要灵活使用int(),float(),str()和bool()函数
    #将上面2个命令组合起来使用,如下guess = int(input())
    #捕捉异常，猜数字的时候如果没有接收到数字，需要重新输入
    try:
        guess = int(input())
        if guess < number:
            print(‘Your guess is too low.‘)
        if guess > number:
            print(‘Your guess is too high.‘)
        if guess == number:
            break
    except ValueError:
        print(‘please input number use int‘)
        guess = int(input())


    #记录猜的次数，配合下面的guessesTaken输出
    guessesTaken += 1

if guess == number:
    guessesTaken = str(guessesTaken + 1 )
    print(‘Good Job,‘ + MyName + ‘! You guessed my number in ‘ + guessesTaken + ‘ guesses!‘)


if guess != number:
    number = str(number)
    print(‘Nope. The number I was thinking of was ‘ + number + ‘.‘)