Resize .jpg in a folder keep aspect ratio. New image name will be extend with _t tag.

Resize .jpg images in a folder

#!/usr/bin/python

# install
# pip install super-image

from PIL import Image
import os, sys, glob

path = "./"
dirs = os.listdir( path )

def resize():
    path = "./"
    dirs = glob.glob(path+'*.jpg')
    for item in dirs:        
            im = Image.open(path+item)
            f, e = os.path.splitext(path+item)
            # keep image aspect ratio
            im.thumbnail((2000,2000))
            print(f);
            im.save(f + '_t.jpg', 'JPEG', quality=72)

resize()