Write a function to flip a picture over so that if someone was looking right, they end up looking left.

What will be an ideal response?

```
def flipPicture (src):
w = getWidth(src)
h = getHeight(src)
canvas = makeEmptyPicture(w,h)
for i in range(0, w):
for j in range(0,h):
p = getPixel(canvas, w-1-i, j)
p2 = getPixel(src, i, j)
color = getColor(p2)
setColor(p, color)
return canvas
```

Note: All you have to do is change the value you grab from if you were to just copy over the image. So the change is from what would be p = getPixel(canvas, x, j) to p =getPixel(canvas, w-1-i, j).