PIL question about crop method

[Philippe Martin]

Yes




John Salerno wrote:

> John Salerno wrote:
>> Diez B. Roggisch wrote:
>> 
>>> Alternatively you can see it as boundary lines, in the order left,
>>> top, right, bottom.
>>>
>>> (10, 20, 30, 100)
>> 
>> So in the above, from where are the numbers being counted? 10 is ten
>> pixels from the left border of the image? 20 is twenty pixels from the
>> top border? But is 30 thirty pixels from the left or the right border of
>> the image? And is 100 one hundred pixels from the top or bottom?
> 
> I came up with this, is it correct:
> 
> (a,b)               (c,b)
>      -----------------
>      |               |
>      |               |
>      -----------------
> (a,d)               (c,d)
> 
> 
> So the tuple would be (a, b, c, d)?