The same would apply to many other properties:

y
heading
position

speed
pensize

color
shape
shear
tilt
visible

maybe sth else..




On Mon, Apr 27, 2015 at 6:19 PM, Jurgis Pralgauskis <
jurgis.pralgaus...@gmail.com> wrote:

> Hi,
>
> turtle module is nice way to introduce to Python,
> but, if I want to increase x by 10, I have to write
>
> t.setx( t.xcor() + 1)
>
> which is uglier (and not beginner friendly) than common:
> t.x = t.x + 1
>
> beginners tend to forget () after xcor and so on...
>
> This could be achieved with  several property
> <https://docs.python.org/3/library/functions.html#property>/decorator
> lines
> Would it be possible for Py 3.5? :)
>
>
> ps.: I teach programming games,
> and more robust expressions (for collision checking) would look cleaner:
> if ball.x-5 > box.x-10   and  ball.x+5 < box.x+10:
>      ball.x =100
>
> instead of
> if ball.xcor()-5 > box.xcor()-10   and  ball.xcor()+5 < box.xcor()+10:
>      ball.setx( 100 )
>
> pps.:
> I don't know how would default turtle instance behave
> could I then write     x = x + 1
> instead of          setx( xcor() + 1)
> ?
>
>
> --
> Jurgis Pralgauskis
> tel: 8-616 77613;
> Don't worry, be happy and make things better ;)
> http://galvosukykla.lt
>



-- 
Jurgis Pralgauskis
tel: 8-616 77613;
Don't worry, be happy and make things better ;)
http://galvosukykla.lt
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