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题目:时间函数举例4。
% L/ q) {4 [& p程序分析:如何浪费时间7 v4 f, T l% w, F$ N
- if __name__ == '__main__':
9 R4 i- z& P+ z5 C - import time9 a1 a9 {7 }! y9 w# D
- import random+ U5 P/ |! a1 @7 ?% m
-
% o p) [8 k5 q3 X) c8 N - play_it = input('do you want to play it.(\'y\' or \'n\')')% y9 A4 `% A& t4 g8 x: A
- while play_it == 'y':6 L$ ?& |$ l: b8 @1 o, r0 i" a4 ?
- c = input('input a character:\n')
% S3 y7 M: Q; d/ ~. @3 x7 e - i = random.randint(0,2**32) % 100
" z/ P& w) i& j- h* e - print ('please input number you guess:\n')4 v* j- R# a% ?4 ~, s% D8 [. w
- start = time.clock()! v2 v4 l0 I' r1 e& o* v5 V
- a = time.time()1 R- M% V7 }5 S; N7 A
- guess = int(input('input your guess:\n')), @: x$ U$ _9 l2 G% j
- while guess != i:
# h7 t, B0 z0 N+ o - if guess > i:
" I. s% H6 j8 w& @/ H1 n( c8 _ - print('please input a little smaller')
) a$ K" k( ]3 K9 H+ G5 p; j - guess = int(input('input your guess:\n'))2 F- L* Q1 v' H
- else:) Q" E) s) |6 y# z
- print('please input a little bigger')' J+ k7 H6 _( {6 f2 U
- guess = int(input('input your guess:\n'))5 ?1 X. P+ R5 X# S+ E; }& h
- end = time.clock()
/ O& l: R8 _" g) H; V ?+ ^ - b = time.time()0 v6 h( s. A4 f1 l, \1 I* U7 f
- var = (end - start) / 18.2( g: u. B6 l% a4 s, K/ E
- print (var)
8 F" U1 s! \: ^, y5 K - # print 'It took you %6.3 seconds' % time.difftime(b,a))
. _$ s& T, Z8 j - if var < 15: X% c. x6 @ |* N1 F
- print ('you are very clever!')1 g: ?# ^8 P/ C% M
- elif var < 25:
' l T9 q$ @; B V8 R. o - print ('you are normal!')
8 s6 V) X5 }$ {( r0 l& v3 T - else:. _* ~1 {$ i) D6 g; w
- print ('you are stupid!')
" B) a" c; E2 Y - print ('Congradulations')+ n4 [3 `2 u1 i% I7 }
- print ('The number you guess is %d' % i)8 w9 W& B2 C$ V! ?" g1 w& U8 m
- play_it = input('do you want to play it.')
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