python zipfile压缩解压缩目录
#/usr/bin/env python #coding=utf-8 #使用zipfile做目录压缩,解压缩功能 import os,os.path import zipfile def zip_dir(dirname,zipfilename): filelist = [];isdir=True if os.path.isfile(dirname): filelist.append(dirname) isdir=False else : for root, dirs, files in os.walk(dirname): for name in files: filelist.append(os.path.join(root, name)) print filelist zf = zipfile.ZipFile(zipfilename, "w", zipfile.zlib.DEFLATED) for tar in filelist: arcname = tar[len(dirname):] if isdir else os.path.basename(dirname) zf.write(tar,arcname) zf.close() return os.path.getsize(zipfilename) def unzip_file(zipfilename, unziptodir): if not os.path.exists(unziptodir): os.mkdir(unziptodir, 0755) zfobj = zipfile.ZipFile(zipfilename) for name in zfobj.namelist(): #print name.decode('utf-8','replace').encode('utf-8','replace').decode('utf-8','replace') Name = name.decode('utf-8','replace').replace('\\','/') if name.endswith('/'): try: os.mkdir(os.path.join(unziptodir, name)) except OSError: pass else: ext_filename = os.path.join(unziptodir, Name) ext_dir= os.path.dirname(ext_filename) if not os.path.exists(ext_dir) : os.mkdir(ext_dir,0755) outfile = open(ext_filename, 'wb') outfile.write(zfobj.read(name)) outfile.close() return os.path.exists(unziptodir) if __name__ == '__main__': zip_dir(r'D:/home',r'D:/home/media.zip') unzip_file(r'D:/home/media.zip',r'D:/home/media2'