How python compresses the extracted files

With regard to the processing of documents, there is a very important task is the compression and decompression of files.

How is python implemented?

The code:

Unzip folder:

‘‘‘
Unzip the configured folder
: return:
‘‘‘
Dirpath = "Extracted target path"

filepath = "Compressed file required for decompression"

If not os.path.exists (Dirpath):
    Os.mkdir (Dirpath)
Zfobj = ZipFile. ZipFile (filepath)
For name in Zfobj.namelist ():
    Name = Name.replace (' \ \ ', '/')

    If Name.endswith ('/'):
        p = os.path.join (Config.dirpath, name[:-1])
        If Os.path.exists (p):
            # If a folder exists, delete it: Avoid new updates that cannot be copied
            Shutil.rmtree (P)
        Os.mkdir (P)
    Else
        Ext_filename = Os.path.join (Config.dirpath, name)
        Ext_dir = Os.path.dirname (ext_filename)
        If not os.path.exists (Ext_dir):
            Os.mkdir (Ext_dir)
        outfile = open (Ext_filename, ' WB ')
        Outfile.write (Zfobj.read (name))
        Outfile.close ()
Config.my_queue.put ("Progresscontent---" + "decompression Complete")

How python compresses the extracted files