python 压缩文件
很久以前写的python对文件的压缩操作，可以参考参考，下面是代码。'''
Created on 2011-8-7
@author: WGY
'''
import zipfile
import os.path
import os
class ZFile(object):
def __init__(self, filename, mode='r', basedir=''):
self.filename = filename
self.mode = mode
if self.mode in ('w', 'a'):
self.zfile = zipfile.ZipFile(filename, self.mode, compression=zipfile.ZIP_DEFLATED)
else:
self.zfile = zipfile.ZipFile(filename, self.mode)
self.basedir = basedir
if not self.basedir:
self.basedir = os.path.dirname(filename)
def addfile(self, path, arcname=None):
path = path.replace('\', '/')
if not arcname:
if path.startswith(self.basedir):
arcname = path
else:
arcname = ''
self.zfile.write(path, arcname)
def addfiles(self, paths):
for path in paths:
if isinstance(path, tuple):
self.addfile(*path)
else:
self.addfile(path)
def close(self):
self.zfile.close()
def extract_to(self, path):
for p in self.zfile.namelist():
self.extract(p, path)
def extract(self, filename, path):
if not filename.endswith('/'):
f = os.path.join(path, filename)
dir = os.path.dirname(f)
if not os.path.exists(dir):
os.makedirs(dir)
file(f, 'wb').write(self.zfile.read(filename))
def create(zfile, files):
z = ZFile(zfile, 'w')
z.addfiles(files)
z.close()
def extract(zfile, path):
z = ZFile(zfile)
z.extract_to(path)
z.close()
create('e:/js/a.zip',('e:/js/test.txt'))
转http://wgyblog.com/html/artcode/195.html
页:
[1]