Python基础训练100题-19

if __name__ == '__main__':
    import time
    print (time.ctime(time.time()))
    print (time.asctime(time.localtime(time.time())))
    print (time.asctime(time.gmtime(time.time())))

if __name__ == '__main__':
    import time
    start = time.time()
    for i in range(3000):
        print(i)
    end = time.time()
 
    print (end - start)

if __name__ == '__main__':
    import time
    start = time.clock()
    for i in range(100):
        print(i)
    end = time.clock()
    print('different is %6.3f' % (end - start))

if __name__ == '__main__':
    import time
    import random
    
    play_it = input('do you want to play it.(\'y\' or \'n\')')
    while play_it == 'y':
        c = input('input a character:\n')
        i = random.randint(0,2**32) % 100
        print ('please input number you guess:\n')
        start = time.clock()
        a = time.time()
        guess = int(input('input your guess:\n'))
        while guess != i:
            if guess > i:
                print('please input a little smaller')
                guess = int(input('input your guess:\n'))
            else:
                print('please input a little bigger')
                guess = int(input('input your guess:\n'))
        end = time.clock()
        b = time.time()
        var = (end - start) / 18.2
        print (var)
        # print 'It took you %6.3 seconds' % time.difftime(b,a))
        if var < 15:
            print ('you are very clever!')
        elif var < 25:
            print ('you are normal!')
        else:
            print ('you are stupid!')
        print ('Congradulations')
        print ('The number you guess is %d' % i)
        play_it = input('do you want to play it.')

from dateutil import parser
dt = parser.parse("Aug 28 2015 12:00AM")
print (dt)