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题目:时间函数举例4。5 P& J: w( p# t
程序分析:如何浪费时间
* f! a* `" T& E7 m- `- if __name__ == '__main__':6 w$ _ L9 g" T* d: m$ O
- import time
' |( Z1 n! \8 L" H9 x8 ? - import random
1 M$ P# B% [, M3 D& E+ z1 } -
; y' V8 A% b3 Q9 `4 g! L - play_it = input('do you want to play it.(\'y\' or \'n\')')3 X$ x& z& Q- ]. ~
- while play_it == 'y':% r7 R# @" j& |) q( u' b/ }
- c = input('input a character:\n')6 D! `8 l" o7 p% H& v3 ~3 J1 I, c
- i = random.randint(0,2**32) % 100. }9 O; x; e/ d: X7 R; h; I
- print ('please input number you guess:\n')
3 P! y: o, d* J! T1 F - start = time.clock()
2 c+ ]3 c, z2 F1 c0 { - a = time.time()
2 y2 p6 n5 `$ X7 H2 \ - guess = int(input('input your guess:\n')): ?0 N$ A ]& g* R
- while guess != i:
, |8 D j0 A b9 Z - if guess > i:
; b) ^4 K! P8 b+ S2 @ - print('please input a little smaller'); a& a% `5 J1 S: x& h! ^4 |
- guess = int(input('input your guess:\n'))3 W r; W3 B+ K! E4 J. R
- else:) r% x. B; Y3 c) p( g U" H
- print('please input a little bigger')+ ]7 X2 Q- y1 k- F' B
- guess = int(input('input your guess:\n'))
/ W! Y b' n, D7 F0 P1 M, i - end = time.clock()
R8 I3 k* S; ^7 d2 W - b = time.time()- t! e( {/ O B, p7 J
- var = (end - start) / 18.2
& Y9 n3 N; q0 q# e# j+ Y% Q3 _ - print (var)2 W l$ E5 F& Y6 C. t+ F% C, ]) V
- # print 'It took you %6.3 seconds' % time.difftime(b,a))1 k- p* K* y3 d+ j ^- E
- if var < 15:0 T1 i3 R6 C: I+ K
- print ('you are very clever!')
+ _0 _. t& f# {' } - elif var < 25:
) |, ?2 s, c' h( V- i - print ('you are normal!')& [1 W, U% b4 p/ e
- else:* R" R' {! S. C
- print ('you are stupid!')
& C( Y: K' G% ~: h - print ('Congradulations')
9 d, X, c9 K3 Z, {/ M/ J. O4 n - print ('The number you guess is %d' % i)4 g) _9 i) t5 I! ]$ e
- play_it = input('do you want to play it.')
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