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updated average_score.py #14

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Merged
merged 1 commit into from
Feb 4, 2015
Merged

updated average_score.py #14

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6 changes: 3 additions & 3 deletions average_score.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@
(2)将这40个成绩按照从高到低的顺序输出出来。
"""

from __future__ import division #实现精确的除法，例如4/3=1.333333
#no need to import division from future just change num to float(num)
import random

def make_score(num):
Expand All @@ -18,7 +18,7 @@ def make_score(num):
def less_average(score):
num = len(score)
sum_score = sum(score)
ave_num = sum_score/num
ave_num = sum_score/float(num)
less_ave = [i for i in score if i<ave_num]
return (ave_num,len(less_ave))

Expand All @@ -27,4 +27,4 @@ def less_average(score):
average_num,less_num = less_average(score)
print 'the score of average is:',average_num
print "the number of less average is:",less_num
print "the every socre is[from big to small]:",sorted(score,reverse=True)
print "the every score is[from big to small]:",sorted(score,reverse=True)