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__author__ = ‘baron‘
import os
import codecs
from os.path import join, getsize
def getdirsize(dirDict, rootpath):
dirsize = 0L
for root, dirs, files in os.walk(rootpath):
if root == rootpath:
for dir in dirs:
dirDict, fsize = getdirsize(dirDict, join(rootpath, dir))
dirsize += fsize
try:
dirsize += sum([getsize(join(rootpath, file)) for file in files])
except:
pass
if dirsize / 1024 / 1024 != 0 and rootpath not in dirDict:
dirDict[rootpath] = dirsize / 1024 / 1024
print len(dirDict)
return dirDict, dirsize
if __name__ == ‘__main__‘:
write_path = ‘C:\\Users\\baron\\Desktop\\LOG.txt‘
write_file = codecs.open(write_path, ‘w‘, encoding=‘UTF-8‘)
rootpath = ‘C:\\‘
dirDict = {}
for file in os.listdir(rootpath):
if file.startswith(‘$‘):
continue
if os.path.isdir(join(rootpath,file)):
dirDict, fsize = getdirsize(dirDict, join(rootpath, file))
seq_dict = sorted(dirDict.items(), key=lambda t: t[1], reverse=True)
for item in seq_dict:
write_file.write(‘\t‘.join([item[0], ‘%.1f‘ % item[1]]).decode(‘gbk‘)+‘\n‘)
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原文地址：http://my.oschina.net/iuranus/blog/510666
