统计目录大小的python脚本

统计目录大小的python脚本&＃xff1a;

注&＃xff1a;

1、def为自定义函数&＃xff0c;有返回值以return结束

#!/usr/bin/python

import os
from os.path import join, getsize

def getdirsize(dir):
size &＃61; 0
for root, dirs, files in os.walk(dir):
size &＃43;&＃61; sum([getsize(join(root, name)) for name in files])
return size
if name &＃61;&＃61; &＃39;main&＃39;:
filesize &＃61; getdirsize(&＃39;/tmp&＃39;)
print (&＃39;There are &＃39; &＃43; str(filesize/1024/1024) &＃43; &＃39;Mbytes in /tmp&＃39;)

:wq