#!/usr/bin/env python
# -*- coding: utf-8 -*-

from zipfile import *
import zipfile

#解压zip文件
def unzip():
    source_zip="c:\\update\\SW_Servers_20120815.zip"
    target_dir="c:\\update\\"
    myzip=ZipFile(source_zip)
    myfilelist=myzip.namelist()
    for name in myfilelist:
        f_handle=open(target_dir+name,"wb")
        f_handle.write(myzip.read(name))      
        f_handle.close()
    myzip.close()

#添加文件到已有的zip包中
def addzip():
    f = zipfile.ZipFile('archive.zip','w',zipfile.ZIP_DEFLATED)
    f.write('file_to_add.py')
    f.close()

#把整个文件夹内的文件打包
def adddirfile():
    f = zipfile.ZipFile('archive.zip','w',zipfile.ZIP_DEFLATED)
    startdir = "c:\\mydirectory"
    for dirpath, dirnames, filenames in os.walk(startdir):
        for filename in filenames:
            f.write(os.path.join(dirpath,filename))
    f.close()