On Wed, 08 Oct 2008 08:10:02 -0700, bfrederi wrote:
> I am having a problem using PIL. I am trying to crop and image to a
> square, starting from the center of the image, but when I try to crop
> the image, it won't crop. Here are the relevant code snippets:
>
> ### Function I am testing ###
> def create_square_image(file_name):
> """ Creates a thumbnail sized image and turns it into a square """
> image = Image.open(open(file_name))
>
> size_tuple = image.size
> width = size_tuple[0]
> height = size_tuple[1]
>
> square_length = 75
>
> x1 = (width / 2) - (square_length / 2) x2 = x1 + square_length
> y1 = (height / 2) - (square_length / 2) y2 = y1 + square_length
>
> image.crop((x1,y1,x2,y2))
This doesn't change `image` but creates and returns a new cropped image
which you simply ignore.
> image.save(file_name, "JPEG")
Ciao,
Marc 'BlackJack' Rintsch
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