python入门之小栗子

1 点球小游戏：

from random import choice

score=[0,0]
direction=['left','center','right']

def kick():
print '=====You Kick!====='
print 'Choose one side to shoot'
print 'left center right'
you=input()
print 'You kicked '+you
com=choice(direction)
print 'Computer saved '+com
if you!=com:
　　print 'Goal!'
　　score[0] += 1
else:
　　print 'Oops...'
print 'Score:%d(you) - %d(com)\n'%(score[0],score[1])

print '=====You Save====='
print 'Choose one side to save!'
print 'left center right'
you=input()
print 'You saved '+you
com=choice(direction)
print 'Computer kickde '+com
if you==com:
　　print 'Saved!'
else:
　　print 'Oops...'
　　score[1]+=1
print 'score:%d(you) - %d(com)\n'%(score[0],score[1])

for i in range(5):
　　print '====== Round %d ======='%(i+1)
　　kick()

while(score[0]==score[1]):
　　i+=1
　　print '====== Round %d ======='%(i+1)
　　kick()

if score[0]>score[1]:
　　print 'You Win!'
else:
　　print 'You lose.'

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2，处理文件中的数据（学生成绩的汇总）：

f=file('data.txt')
lines=f.readlines()
print lines

results=[]
for line in lines:
data=line.split()

sum=0
for score in data[1:]:
sum+=int(score)
result='%s\t:%d\n'%(data[0],sum)

results.append(result)

output=file('result.txt','w')
output.writelines(results)
output.close()

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3（#），抓取百度首页的代码 保存成html文件，

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4，