Python压缩文件夹/解压缩zip文件，pythonzip,使用python自带的z

Python压缩文件夹/解压缩zip文件，pythonzip,使用python自带的z

使用python自带的zipfile模块做压缩文件夹/解压缩zip文件功能

[Python]代码

#coding=utf-8#使用zipfile做目录压缩，解压缩功能import os,os.pathimport zipfiledef zip_dir(dirname,zipfilename):    filelist = []    if os.path.isfile(dirname):        filelist.append(dirname)    else :        for root, dirs, files in os.walk(dirname):            for name in files:                filelist.append(os.path.join(root, name))    zf = zipfile.ZipFile(zipfilename, "w", zipfile.zlib.DEFLATED)    for tar in filelist:        arcname = tar[len(dirname):]        #print arcname        zf.write(tar,arcname)    zf.close()def unzip_file(zipfilename, unziptodir):    if not os.path.exists(unziptodir): os.mkdir(unziptodir, 0777)    zfobj = zipfile.ZipFile(zipfilename)    for name in zfobj.namelist():        name = name.replace('\\','/')        if name.endswith('/'):            os.mkdir(os.path.join(unziptodir, name))        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,0777)            outfile = open(ext_filename, 'wb')            outfile.write(zfobj.read(name))            outfile.close()if __name__ == '__main__':    zip_dir(r'E:/python/learning',r'E:/python/learning/zip.zip')    unzip_file(r'E:/python/learning/zip.zip',r'E:/python/learning2')