Representing Data with Images and Sound 2.5

# https://pillow.readthedocs.io/en/stable/handbook/tutorial.html
# https://www.codespeedy.com/how-to-iterate-over-files-in-a-given-directory-in-python/
# https://stackoverflow.com/questions/1996577/how-can-i-get-the-depth-of-a-jpg-file

import os
from PIL import Image

  # folder|directory to iterate through.
dirloc = r"C:\location\of\images"
  # a mode conversion table
mode_to_bpp = {'1':1, 'L':8, 'P':8, 'RGB':24, 'RGBA':32, 'CMYK':32, 'YCbCr':24, 'I':32, 'F':32}

for file in os.scandir(dirloc):
    try:
        with Image.open(file.path) as im:
              # print filename, image format, image dimentions
              print(f" File: {file}  |  Image Format: {im.format}  |  Dimensions: {im.size}  | Colour format(bit depth):  {im.mode}({mode_to_bpp[im.mode]})")
              imgsize = im.size[0] * im.size[1] * mode_to_bpp[im.mode]
              print(f"     - Image Size {imgsize} bits, ({int(imgsize*0.125)} bytes)")
    except OSError:
        pass