python列举文件夹下所有文件行数

在群里聊天，看到一段代码，是可以统计文件夹下所有文件的行数，觉得不错，记录下来，以备将来有用的时候来派用场，下面贴上代码：

import os
import fileinput
dest="/root/log"
for root,dirs,filename in os.walk(dest):
for file in filename:
f=os.path.join(root,file)
for each in fileinput.input(f):
pass
print "filename:%s    filenumber:%s" % (fileinput.filename(), fileinput.lineno())

下面看下效果：

[root@qhz ~]# python list_number.py
filename:/var/log/secure    filenumber:28043
filename:/var/log/cron    filenumber:550
filename:/var/log/cron.4    filenumber:149
filename:/var/log/maillog.3    filenumber:2
filename:/var/log/messages.1    filenumber:5058
filename:/var/log/secure.4    filenumber:11577
filename:/var/log/maillog.2    filenumber:0
filename:/var/log/secure.1    filenumber:11415
filename:/var/log/secure.3    filenumber:27105
filename:/var/log/wtmp    filenumber:23
filename:/var/log/rpmpkgs.1    filenumber:249
filename:/var/log/spooler.2    filenumber:0
filename:/var/log/rpmpkgs.3    filenumber:247
filename:/var/log/lastlog    filenumber:1
filename:/var/log/spooler    filenumber:0
filename:/var/log/xferlog.1    filenumber:0
filename:/var/log/xferlog.4    filenumber:0
filename:/var/log/boot.log.1    filenumber:0
filename:/var/log/spooler.4    filenumber:0
filename:/var/log/secure.2    filenumber:22174
filename:/var/log/maillog.4    filenumber:0
filename:/var/log/boot.log.2    filenumber:0
filename:/var/log/cron.1    filenumber:1191
filename:/var/log/maillog.1    filenumber:0
filename:/var/log/yum.log    filenumber:112
filename:/var/log/boot.log.3    filenumber:0
filename:/var/log/boot.log.4    filenumber:0
filename:/var/log/cron.2    filenumber:1019
filename:/var/log/btmp    filenumber:3793
filename:/var/log/rpmpkgs.4    filenumber:166
filename:/var/log/messages.2    filenumber:7992
filename:/var/log/faillog    filenumber:1
filename:/var/log/xferlog    filenumber:0
filename:/var/log/maillog    filenumber:0
filename:/var/log/spooler.3    filenumber:0
filename:/var/log/tallylog    filenumber:0
filename:/var/log/spooler.1    filenumber:0
filename:/var/log/boot.log    filenumber:0
filename:/var/log/xferlog.3    filenumber:0
filename:/var/log/rpmpkgs    filenumber:249
filename:/var/log/cron.3    filenumber:177
filename:/var/log/messages.3    filenumber:10126
filename:/var/log/xferlog.2    filenumber:0
filename:/var/log/dmesg    filenumber:127
filename:/var/log/messages    filenumber:11158
filename:/var/log/rpmpkgs.2    filenumber:249
filename:/var/log/messages.4    filenumber:5838
filename:/var/log/mail/statistics    filenumber:0
filename:/var/log/.hist/root/203.95.5.81.hist.20111117_165816    filenumber:22
filename:/var/log/.hist/root/119.6.66.226.hist.20111115_111319    filenumber:32
filename:/var/log/.hist/root/203.95.5.81.hist.20111115_110023    filenumber:52
filename:/var/log/.hist/root/222.65.30.17.hist.20111114_213102    filenumber:26
filename:/var/log/.hist/root/222.65.96.54.hist.20111125_232235    filenumber:4
filename:/var/log/.hist/root/218.82.186.138.hist.20111113_184102    filenumber:46
filename:/var/log/.hist/root/218.82.186.138.hist.20111113_184612    filenumber:14
filename:/var/log/.hist/root/203.95.5.81.hist.20111122_093004    filenumber:4
filename:/var/log/.hist/root/218.82.186.138.hist.20111113_184442    filenumber:12
filename:/var/log/.hist/root/218.82.186.138.hist.20111113_184315    filenumber:20

效果还是不错的，更多python代码，可以到www.50rescue.com上看看