# Import library from Image
from wand.image import Image
 
# Import the image
with Image(filename ='../geeksforgeeks.png') as image:
    # Clone the image in order to process
    with image.clone() as posterize:
        # Invoke posterize function
        posterize.posterize(2, 'no')
        # Save the image
        posterize.save(filename ='posterize1.jpg')