center_crop_image

from PIL import Image


def center_crop(image):
    # crop to ratio, center
    w, h = image.size

    w_center = w/2
    h_center = h/2

    if w > h:
        image = image.crop((w_center - h/2, 0, w_center + h/2, h))
    else:
        image = image.crop((0, h_center - w/2, w, h_center + w/2))    

    return image
    
image = center_crop(Image.open(file_source))
image.save(file_destination)