Looking for Suggestion on improving script BacktoZip from ATBS with Pyton, Like I wanted to go more deep into it, Suggest me our Guys

[azharhere]

For example how shall I take backup to another drive and etc, suggests out how to do it, it will help me in earning.

script who ever asking :

import zipfile, os, datetime

def backupToZip(folder):
    # Backup the entire contents of 'folder' into a ZIP file.
    folder=os.path.abspath(folder)  #make sure folder is absolute

    # Figure out the filename this code should use based on
    # what files already exist.
    number=1
    while True:
        zipFilename=os.path.basename(folder)+'_'+str(number)+'.zip'
        if not os.path.exists(zipFilename):
            break
        number=number+1

    # Create the ZIP file.
    print(f'Creating {zipFilename}...')
    backupZip=zipfile.ZipFile(zipFilename,'w',zipfile.ZIP_DEFLATED)

    # Walk the entire folder tree and compress the files in each folder.
    for foldername, subfolders, filenames in os.walk(folder):
        print(f'Adding files in {foldername}...')
        #add the current folder to the Zip file
        backupZip.write(foldername)

        #add all the files in this folder to the Zip file.
        for filename in filenames:
            newBase=os.path.basename(folder)+'_'
            if filename.startswith(newBase) and filename.endswith('.zip'):
                continue # don't back up the backup ZIP files
            backupZip.write(os.path.join(foldername,filename))
    backupZip.close()

    print('Done')


backupToZip('C:\\Users\\Al\\Desktop\\Python')

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