simple script to crop images

simple_crop.py

from PIL import Image
import os

# Getting the current work directory (cwd)
thisdir = os.getcwd() + "/images/santiago_urban_200/"

crop_rectangle = (36, 36, 164, 164)
# r=root, d=directories, f = files
for r, d, f in os.walk(thisdir):
    for file in f:
        if ".png" in file:
            print(os.path.join(r, file))
            imPath = os.path.join(r, file)
            im = Image.open(imPath)
            cropped_im = im.crop(crop_rectangle)

            outName = os.path.splitext(file)
            outFile = os.path.join(r, outName[0] + "_cropped" + outName[1])
            # cropped_im.show()
            cropped_im.save(outFile) # Saves the modified pixels to image