python

tar -xvzf Python-2.7.3.tgz

./configure -prefix=/usr/local/python2.7

make

make install

ln -sf /usr/local/python2.7/bin/python2.7 /usr/bin/python




**********************************************************************************************:循环遍历绝对路径下及子目录下的.mp4文件
# coding utf-8

import os,sys
import fnmatch


def all_files(root,patterns='*',single_level=False,yield_folders=False):
    patterns =patterns.split(';')
    for path,subdir,files in os.walk(root):
        if yield_folders:
            files.extend(subdir)
        files.sort()
        for name in files:
            for pattern in patterns:
                if fnmatch.fnmatch(name, pattern):
                    yield os.path.join(path,name)
                    break
            if single_level:
                break

if __name__ == "__main__":
    for path in all_files('/opt/360','*.mp4'):
        print path