Checkpoint $2$: Image correction

To start this part, you are going to create a new file called check$2\_$helper.py and create a function

in it called make$\_$square. Your function takes as an argument an image object, crops it to make it

square and returns the resulting image. Remember to import Image in your file.

In your function, you will check the size of the image and crop some part of it to make it into

a square image. If the image is wider than longer $($horizontal$),$ then you must crop it along the

$x-$axis. If the image is longer than wider $($vertical$),$ then you must crop it along the y$-$axis. Always

start from the top left corner.

Check the course notes for finding the size of an image and cropping. Remember that the crop

function returns a new image.

Now write some simple code to use this function to make one of the images from first checkpoint

square and show. We recommend you try this with some of the images titled inc$*$ as well to see if

it works for horizontal images as well as vertical ones.

Here is how example test code should look:

$im=$ Image.open $(\text{'}1.jpg\text{'})$

imsquare $=mak{e}_s$quare$(im)$

imsquare.show $()$

You see that your function does not open an image, but takes an image as input argument, and

returns a new image. Once you are convinced that your function works, leave nothing in the file

but the function.

Copy your solution from checkpoint $1$ to a new file called

check$2.$py$.$ Modify your code so that:

You now import your own module check$2\_$helper.py

You use your own function from this module to make each image in the wallpaper square

before resizing them.