Python压缩和解压缩文件（zip/unzip）详解编程语言

通过zipfile模块实现对文件、文件夹的zip压缩和解压

#打包成zip文件 
import zipfile 
f = zipfile.ZipFile('archive.zip','w',zipfile.ZIP_DEFLATED) 
f.write('file_to_add.py') 
f.close() 
  
#从zip文件解包 
import zipfile 
zfile = zipfile.ZipFile('archive.zip','r') 
for filename in zfile.namelist(): 
    data = zfile.read(filename) 
    file = open(filename, 'w+b') 
    file.write(data) 
    file.close() 
  
#把整个文件夹内的文件打包 
import zipfile 
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()