Hi there! I'm quite new to programming, even newer in python (this is actually
the first thing I try on it), and every other topic I've seen on forums about
my problem doesn't seem to help.
So, the following lines are intended to draw a white square (which it does),
turn it to blue when you
Just before anyone says, the reason I bind to the Canvas instead of binding
directly to the rectangle is because I plan to add more squares in the future.
Cheers.
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pablobarhamal...@gmail.com wrote:
Hi there! I'm quite new to programming, even newer in python (this is
actually the first thing I try on it), and every other topic I've seen on
forums about my problem doesn't seem to help.
So, the following lines are intended to draw a white square (which
Op 24-06-13 21:47, pablobarhamal...@gmail.com schreef:
Hi there! I'm quite new to programming, even newer in python (this is actually
the first thing I try on it), and every other topic I've seen on forums about
my problem doesn't seem to help.
So, the following lines are intended to draw a
In b3d3518a-f24a-4c32-a41a-b99145753...@googlegroups.com
pablobarhamal...@gmail.com writes:
isWhite = True
def change(event):
if event.x x1 and event.x x2 and event.y y1 and event.y y2:
if isWhite:
w.itemconfig(rect, fill=blue)
isWhite =
Thank's to you all!
Setting isWhite as global worked fine.
I'll probably be back soon with another silly question, see you then :)
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Here's a little test to make sure you understand (this is one of the
most confusing parts of Python's closures in my opinion):
foo = I'm foo!
def working():
print(foo)
def broken():
print(foo)
if False: # There's no way this could cause a problem!
foo = This will *never*
On 24 June 2013 21:12, John Gordon gor...@panix.com wrote:
Since you're new to programming, this might be a bit tricky to explain,
but I'll do my best. :-)
The problem is that change() isn't being executed here; instead it's being
executed from within root.mainloop(), whenever the user
On 24 June 2013 21:19, pablobarhamal...@gmail.com wrote:
Thank's to you all!
Setting isWhite as global worked fine.
I'll probably be back soon with another silly question, see you then :)
By the way, it's normally bad to use globals like this. When you're
learning it's something you just do,
On 06/24/2013 04:12 PM, John Gordon wrote:
In b3d3518a-f24a-4c32-a41a-b99145753...@googlegroups.com
pablobarhamal...@gmail.com writes:
isWhite = True
def change(event):
if event.x x1 and event.x x2 and event.y y1 and event.y y2:
if isWhite:
w.itemconfig(rect,
In mailman.3767.1372106609.3114.python-l...@python.org Dave Angel
da...@davea.name writes:
The problem is that change() isn't being executed here; instead it's being
executed from within root.mainloop(), whenever the user presses button-1.
And within root.mainloop(), there is no variable
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