Use Pil to create a gif - This opens a forground image and paste it small and with transparency then slowly increases opacity and size

CreateGif.py

from PIL import Image, ImageSequence

def zoom_effect(bg_file, fg_file):
    bg = Image.open(bg_file).convert('RGBA')
    bg = bg.resize((640,640), Image.BICUBIC)
    fg = Image.open(fg_file).convert('RGBA')
    fg = fg.resize((bg.size), Image.BICUBIC)
    fg_copy = fg.copy()
    fg_copy = fg_copy.resize((int(fg_copy.width), int(fg_copy.height)))
    result_images = []
    for i in range(10):
        size = (int(fg_copy.width * (i+1)/10), int(fg_copy.height * (i+1)/10))
        fg_copy_resized = fg_copy.resize(size)
        fg_copy_resized.putalpha(int((i+1)*255/10))
        fg_copy_resized = fg_copy_resized.convert('RGBA')
        fg_copy_resized.putalpha(int((i+1)*255/10))
        result = bg.copy()
        x = int((bg.width - fg_copy_resized.width)/2)
        y = int((bg.height - fg_copy_resized.height)/2)
        result.alpha_composite(fg_copy_resized, (x, y))
        result.save("gifs/_"+str(i)+".png")
        result_images.append(result)
    # Save the resulting images as a GIF animation
    result_images[0].save('gifs/zoom_effect.gif', save_all=True, append_images=result_images[1:], optimize=False, duration=100, loop=0)
#zoom_effect(bg_file, fg_file)
zoom_effect("gifs/background.jpg", "gifs/focus.png")