Python小实例第一天

# coding: UTF8
import random
randNum = random.randint(0, 100)
print(randNum)
num = input('请输入一个数字\n')
while True:
if num < randNum:
num = input('太小了，请再输入\n')
elif num > randNum:
num = input('太大了，请再输入\n')
else:
print("that is great")
break

# coding: UTF8
import random
import time

#--显示介绍
def displayIntro():
print('你在土地充满了龙。在你面前,')
print('你看到两个洞穴。在一个山洞里,龙是友好')
print('并将与你分享他的财富。其他的龙')
print('贪婪和饥饿,会吃了你。')
print('')

#--选择山洞
def chooseCave():
cave = 0
while cave != 1 and cave != 2:
print("哪个洞你会去?(1或2)")
cave = input()
return cave

#--检查山洞
def checkCave(chosenCave):
print("你靠近洞穴……")
time.sleep(2)
print("他是黑暗和恐怖……")
time.sleep(2)
print("龙在你面前跳了出来!他打开他的下颚和…")
print('')
time.sleep(2)
friendlyCave = random.randint(1, 2)

if (chosenCave == friendlyCave):
print('给你他的宝藏')
else:
print("咬死了你!")

#--程序执行
playAgain = 'yes'
while playAgain == 'yes' or playAgain == 'y':
displayIntro()
caveNumber = chooseCave()
checkCave(caveNumber)

print("Do you want to play again? (yes or no)")
playAgain = raw_input()