0--Update the small game to check the type of the guess 

import random

answer = random.randint(1,10)

guess = input(‘please input your guess: ‘ )

i=2

while guess.isdigit()==False:
     print(‘please input a integer! ‘, end=‘‘)
     guess = input(‘please input your guess: ‘ )

guess=int(guess)

while i :
       if guess != answer:

           if (guess > answer):
                print(‘oops, your guess is too much, you still have ‘+ str(i) + ‘ chances‘)
           else:
                print(‘your guess is too small, you still have ‘+ str(i) + ‘ chances‘)
           guess = int(input(‘try again: ‘ ))
           i = i-1
           if i == 0:
               print(‘Oops, guess all wrong number. Game Over‘)

     else:
         print(‘correct! The answer is ‘+ str(answer)+ ‘! Did your mother know you are such a clever girl/boy !‘)
         break

01--to check if the input is a leap year:

year = input(‘please input a year: ‘)

while year.isdigit()==False:
   print(‘please input the correct type of year: xxxx ‘)
   year = input(‘please input a year‘)

year=int(year)

if ((year%4==0) and (year%100!=0)) or (year%400==0):
   print(str(year)+‘ is a leap year‘)

else:
   print(‘nothing special for this year‘)

Hausaufgabe--Python 05