Create a movie where an input picture becomes more cropped with successive frames. Paste the whole picture into the first frame. In the second frame, copy the whole picture, but make the 5 columns of pixels on the left and 5 columns on the right all white. In the second frame, make it 10 frames.

What will be an ideal response?

```
def cropMovie(directory, picture):
#if each frame has 10 changed, max frame is width/10
width = getWidth(picture)
height = getHeight(picture)
for num in range (1 ,width/10):
canvas = makeEmptyPicture (width,height)

croppedPicture = clip(picture, 5*num, 0, width-num*5, height)
copy(croppedPicture, canvas, 0, 0)

numStr=str(num)
if num < 10:
writePictureTo ( canvas , directory +"//frame0"+ numStr +".jpg")
elif num >= 10:
writePictureTo ( canvas , directory +"//frame"+ numStr +".jpg")
movie = makeMovieFromInitialFile(directory+"/frame00.jpg");
return movie
```