Hi everyone.
I am attempting to create a form for the user to complete. I have the basic
layout and supporting code working, but I am having a problem with getting
things to display in the grid the way I want them.
self.label1 = Label(self.frame, text = "Double click o
On 26/11/11 16:16, Mic wrote:
I will first post the entire program here, (not a lot of code)
> and then ask the question.
<---snipped --->
If you press the button in the first window, a new window open with all
the “seats”.
Say that you press one of the buttons so that it turns red. Then you
Mic wrote:
> text_file.close
It has to be
text_file.close()
to actually do something.
> text_file=open(self.filename,"w")
> text_file.write(self.filename)
> text_file.close()
Pro-tip: this can be simplified to
with open(self.filename, "w") as text_file:
text_file.write(self.filename)
>IDLE sometimes slows things down and can occasionally lock
>up with Tkinter (probably because it is itself written in Tkinter!).
>It's usually better and faster to run Tkinter programs from a separate
>console window.
Okay, as a console window I assume the CMD terminal is OK?
>What you a
>> How are you running the code?
> I am running it inside an IDLE. Does it matter
IDLE sometimes slows things down and can occasionally lock
up with Tkinter (probably because it is itself written in Tkinter!).
It's usually better and faster to run Tkinter programs from a separate
console wi
Alright! By the way, it seems like some people favour the use of
pastebins,
while others don?t, which is the way to go and why?
I've stated my preference, Steven has stated his, so I guess you need to
decide for yourself. However the best bet is not to paste long pieces of
code at all, but s
On 26 November 2011 11:41, Steven D'Aprano wrote:
> Hugo Arts wrote:
>>
>> On Sat, Nov 26, 2011 at 11:16 AM, Karim wrote:
>>>
>>> Hello,
>>>
>>> I want to fire my own exception without having the (useful but ugly in my
>>> case) stack trace display.
>>>
>>> How to modify a Exception type class fo
On 26/11/11 12:52, Mic wrote:
Alright! By the way, it seems like some people favour the use of pastebins,
while others don’t, which is the way to go and why?
I've stated my preference, Steven has stated his, so I guess you need to
decide for yourself. However the best bet is not to paste long
>Not really, but a list can handle any kind of data, even functions,
>objects etc (but they are all types of data too)
>I was just being specific that I meant the list of data used to
>configure your widgets. I should probably just have used its name!
Alright! By the way, it seems like some peop
> > and text in your data list and configure each button directly:
> Is there any difference between a list and a data list?
Not really, but a list can handle any kind of data, even functions,
objects etc (but they are all types of data too)
I was just being specific that I meant the list of data
Mic wrote:
[Alan Gauld]
> >def create_widgets(self):
> >list_chair=[(0, 0, '01'), (0, 1, '02'),
> (0, 3, '03'), (0, 4, '04'),
> (1, 0, '05')]
> >for row, column, name in list_chair:
> >command = partial(button_clicked, button)
> >bu
Hugo Arts wrote:
On Sat, Nov 26, 2011 at 11:16 AM, Karim wrote:
Hello,
I want to fire my own exception without having the (useful but ugly in my
case) stack trace display.
How to modify a Exception type class for that purpose which looks like:
classs MyError(Exception):
pass
Cheers
Ka
Alright! What is a fixed argument?
Its onre that is the same every time the function is called.
The lambda construct above is equivalent to the following which may
make it clearer:
def button_clicked(aButton):
# do something with aButton here
# that uses a lot of code and
Karim wrote:
> I want to fire my own exception without having the (useful but ugly in
> my case) stack trace display.
Printing the stack trace is part of the standard exception handling. For an
uncaught exception python will call sys.excepthook which in turn will print
the traceback unless you
On Sat, Nov 26, 2011 at 11:16 AM, Karim wrote:
>
> Hello,
>
> I want to fire my own exception without having the (useful but ugly in my
> case) stack trace display.
>
> How to modify a Exception type class for that purpose which looks like:
>
> classs MyError(Exception):
> pass
>
> Cheers
>
Hello,
I want to fire my own exception without having the (useful but ugly in
my case) stack trace display.
How to modify a Exception type class for that purpose which looks like:
classs MyError(Exception):
pass
Cheers
Karim
___
Tutor mai
Charles Karl Becker wrote:
http://wiki.python.org/moin/PythonSpeed#Takeadvantageofinterpreteroptimizations%E2%80%8C%E2%80%8Bthis
> is a link I found concerning optimizing the speed of python code. Is
> anyone familiar with an article or wiki such as this that may cover the
> changes that took pla
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