Python3 operate ZIP file

>>>import ZipFile, OS

Infomation for ZIP file

>>>zipfilehandle = ZipFile. ZipFile (' example.zip ')//create zip file handle

>>>zipfilehandle.namelist ()//return All files and Directorys in the zip file

>>>spaminfo = zipfilehandle.getinfo (' filename ')//return A object of file in the zip file

>>>spaminfo.filename//return filename

>>>spaminfo.file_size//return File Original size

>>>spaminfo.compress_size//File Compressed size

>>>round (Spaminfo.compress_size/spaminfo/file_size, 2)//compress rate

Unzip

>>>zipfilehandle.extractall ()//unzip all-to-current directory

>>>zipfilehandle.extract (' filename ')//unzip ' filename ' file to current directory

Close handle

>>>zipfilehandle.close ()

Create a new zip file

>>>newzip = ZipFile. ZipFile (' New.zip ', ' W ')

>>>newzip.write (' filename ', compress_type=zipfile. zip_deflated)

>>>newzip.close ()

Add files into a zip file

>>>zipfilehandle = ZipFile. ZipFile (' Oldfile.zip ', ' a ')

>>>zipfilehandle.write (' filename ', compress_type=zipfile. zip_deflated)

>>>>>>zipfilehandle.close ()

This article from "Greek yi" blog, declined reprint!

Python3 operate ZIP file