python 实现固定格式筛选最大值的代码

import string
#UPIRU:6 10:10 13 12:
def getMaxValue(content):
print 'getMaxValue processing '+ content;
splitContent = content.split(' ');
print(splitContent);
maxValue = 0;
for i in splitContent:
if maxValue < i:
maxValue = i;
return maxValue;

def filterMaxString (content):
print 'filterMaxString processing '+ content;
splitContent = content.split(':');
n=0;
for i in splitContent:
maxValue = getMaxValue(i);
print 'maxValue:'+maxValue;
splitContent
= maxValue;
n=n+1;
return splitContent;

if __name__ == '__main__':
content = 'UPIRU:6 10:10 13 12:';
splitContent = filterMaxString(content);
print splitContent
for i in splitContent:
print(i);