Spending some time brushing up on Python. Spent some time learning about the Pillow 8.0.1 library in Python 3.9.1.
The image I started with.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | from PIL import Imageimport osif __name__ == '__main__': # Open an image to get some basic info infile = "images/numbers-tiger-populations.jpg" im = Image.open(infile) print(f"""bits {im.bits}mode {im.mode}size {im.size} """) # Show the image using the local viewer input("Press enter when you are ready to see the image.") im.show() # Create a thumbnail size = (128, 128) outfile = os.path.splitext(infile)[0] + ".thumbnail" with Image.open(infile) as im: im.thumbnail(size) im.save(outfile, "JPEG") # Show the thumbnail im = Image.open(outfile) input("Press enter when you are ready to see the thumbnail.") im.show() # convert to grayscale im = Image.open(infile).convert('LA') # Show the grayscale input("Press enter when you are ready to see the grayscale.") im.show() |