作者ibmibmibm (杀.人.鬼)
看板Python
标题Re: [问题] 请问一下如何让python 透过wine 执行wi …
时间Tue Aug 26 21:14:57 2008
※ 引述《WindSwan (←虚拟爱情绝缘体)》之铭言:
: 嗯...
: 其实问题的重点在於,
: 该怎麽让python执行有空格的路径呢@@"?
: 感觉上跟标题没什麽关系...
: 由於路径有Program Files 等各种不同有空格的软体存在着,
: 故有此一问,
: 感谢QQ"
我po个范例好了
#!/usr/bin/env python
from sys import argv
from os import stat, utime, access, F_OK, walk
from os.path import isdir, isfile, islink, join
from random import randint
from subprocess import call
def system(*arg):
print ' '.join(arg)
return call(arg)
def pngrewrite(name, tmpname):
system('/home/beststeve/workspace/pngrewrite/pngrewrite', name, tmpname)
orig_size = stat(name).st_size
new_size = stat(tmpname).st_size
if new_size > orig_size:
system('/bin/cp', name, tmpname)
def optipng(name):
system('/usr/bin/optipng', '-zw32k', '-zc9', '-zm9', '-zs0-2', '-f0-5',
'-i0', name)
def pngout(name):
system('/home/beststeve/workspace/pngout/pngout-linux-pentium4', '-y',
'-b0', name)
def deflopt(name):
system('wine', '/home/beststeve/workspace/deflopt/DeflOpt.exe', name)
def advdef(name):
system('/usr/bin/advdef', '-z', '-4', name)
def proccess(name, tmpname, tmpname2):
print '\033[32mproccessing %s\033[m' % name
orig_stat = stat(name)
system('/bin/cp', name, tmpname)
pngrewrite(name, tmpname)
optipng(tmpname)
pngout(tmpname)
deflopt(tmpname2)
advdef(tmpname)
new_stat = stat(tmpname)
print '\033[32mNumber of bytes saved: %d (%d --> %d)\033[m' %
(orig_stat.st_size - new_stat.st_size, orig_stat.st_size, new_stat.st_size)
system('/bin/cp', tmpname, name)
utime(name, (orig_stat.st_atime, orig_stat.st_mtime))
system('/bin/rm', tmpname)
return orig_stat.st_size - new_stat.st_size
def main():
try:
system('/bin/mkdir', '-p', '/tmp/png')
while True:
i = randint(0, 4294967295)
tmpdir = '/tmp/png/%d/' % i
if system('/bin/mkdir', tmpdir) == 0:
break
tmpname = '/tmp/png/%d/tmp.png' % i
tmpname2 = 'z:\\tmp\\png\\%d\\tmp.png' % i
saved = 0
for d in argv[1:]:
if isdir(d):
for root, dirs, files in walk(d, False):
files = filter(lambda x:x[-4:] == '.png', files)
for f in files:
n = join(root, f)
if not islink(n):
saved += proccess(n, tmpname, tmpname2)
elif isfile(d):
saved += proccess(d, tmpname, tmpname2)
print '\033[31mTotal number of bytes saved: %d\033[m' % saved
finally:
system('/bin/rm', '-R', tmpdir)
if __name__ == '__main__':
main()
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 218.166.148.168
1F:→ ibmibmibm:第一个参数可以用list,就没有空格的问题了 08/26 21:18
2F:推 Pomin:新手请教一下... main() 这种写法...是哪个大师有教, 08/26 22:19
3F:→ Pomin:还是约定成俗的经验写法? 08/26 22:19
4F:推 john12:请问一下,你说的list是加在哪? 08/27 09:24
5F:→ john12:还有我看不懂你的呼叫程式,你没用到subproccess但是却可以 08/27 09:27
6F:→ john12:你是用system,还是不懂你的呼叫方式 08/27 09:28
7F:推 john12:空白路径我已经解决了,我使用os.system就可以了 08/27 10:13
8F:推 victel:习惯吧,许多程式语言的主程式都叫main(),例如C 08/28 01:47
9F:推 bizkit:感觉不错的写法(笔记) 08/28 12:12