> class testObj(object):
>_rules = list()
>def evalRules(self):
>for r in _rules:
>r()
>def rule(func):
>if not func in func.__class__._rules:
>...
>def arule(self):
>print a
Can you explain in plain English what testObj does?
I don;t unders
David Driver wrote:
> What I would like to do is something like this:
>
> class testObj(object):
> _rules = list()
> def evalRules(self):
> for r in _rules:
> r()
> def rule(func):
> if not func in func.__class__._rules:
> func.__class__._rules.a
Mike Pindzola wrote:
> I have figured many things out. system works, i just forgot to type
> os.system(). I have been looking into the os module and am finding alot
> of useful stuff. I still need to workout the best way to ask a user for
> a root password, show when typed and then pass it
> I am working on creating a Domain Specific Language that will
> solve partial differential equations. The user will enter a equation in
> pseudo code format.
[Grammar cut]
> It was decided to use Spark for the base for the compiler. To use Spark
> all that is need is to just add a new c
> > So the errors are getting raised before Python even knows there is a
> > problem, so it cannot catch them in an except block. From my very
> > limited expoerience of COM programming I'd guess that there is a type
> > mismatch somewhere either in the data you are passing in or in the
> > data y
On Thu, 14 Jul 2005, Johan Meskens CS3 jmcs3 wrote:
> is there such a place as www.perlmonks.org for python ?
Hi Johan,
Perlmonks is an excellent resource for Perl programmers; I don't believe
that any single Python-oriented place has the same feature set, although I
could be wrong.
There a
What I would like to do is something like this:
class testObj(object):
_rules = list()
def evalRules(self):
for r in _rules:
r()
def rule(func):
if not func in func.__class__._rules:
func.__class__._rules.append(func)
print testis._ru
Thanks Alan,
I'll check it out.
Cheers
Bernard
On 7/14/05, Alan G <[EMAIL PROTECTED]> wrote:
> > Isn't the OLEError alike the ValueError, KeyError and so on?
> > If so shouldn't it go before the colon?
>
> The problem, as I understand it, is that OLEError is not coming
> from Python but from
Quoting Alberto Troiano <[EMAIL PROTECTED]>:
> Is there any way that I can link a button to go to certain web page?
> and how can I do that?
If you want to open a web page in the user's default browser, check out the
webbrowser module in the standard library.
If you want to go to a website and s
Hey tutors
I was wondering
I'm making an telephone guide with Tkinter and I need to show a search in a
table
Like most php pages do
Is there any way that I can link a button to go to certain web page?
and how can I do that?
Another thing, I'll make a query by name and I want to show every results
Quoting Dave S <[EMAIL PROTECTED]>:
> Thank you, that has clarified a few points but raised a query.
> tk.geometry('400x400') does not appear to have any effect on its size
> when the window is drawn, the window is always the same size and short
> of maximizing it to full screen it is not adjustab
Quoting Ron Weidner <[EMAIL PROTECTED]>:
> Or, more to the point... I need to dynamicaly create
> clickable labels, each using the same callback. When
> clicked, I need to know which one was clicked. I was
> hoping to use the "text" of the label as the argument
> to another function.
You've got o
Quoting Ron Weidner <[EMAIL PROTECTED]>:
> > > tk = Tk()
> > > tk.config(background='pink')
> > > tk.geometry('400x400')
> > >
>
> tk.geometry( "320x150+200+200")
Hmm. In my experience, a call like tk.geometry('400x400') will resize tk
without moving it...
--
John.
___
Quoting Servando Garcia <[EMAIL PROTECTED]>:
> Hello List
> I am working on creating a Domain Specific Language that will solve
> partial differential equations. The user will enter a equation in
> pseudo code format. I will need to parse the equation. Here is the BNF
> for the equation
.
> Isn't the OLEError alike the ValueError, KeyError and so on?
> If so shouldn't it go before the colon?
The problem, as I understand it, is that OLEError is not coming
from Python but from COM.
So the errors are getting raised before Python even knows there
is a problem, so it cannot catch th
> I just noticed you put OLEError before the colon you should have
> except: OLEError print "ole"
I doubt if that would work effectively.
> if that doesn't work you could just get rid of the OLEError bit
> and all errors will be ignored.
And that is decidedly dangerous unless you are sure that
Hello List
I am working on creating a Domain Specific Language that will solve partial differential equations. The user will enter a equation in pseudo code format. I will need to parse the equation. Here is the BNF for the equation
:=
:=Do
:=()
:=, |
:= =
:=A()
:=()
:= , |
:= |
Isn't the OLEError alike the ValueError, KeyError and so on? If so
shouldn't it go before the colon?
Thanks
Bernard
On 7/14/05, Adam Bark <[EMAIL PROTECTED]> wrote:
> I just noticed you put OLEError before the colon you should have
> except:
> OLEError
> print "ole"
>
> if that do
I just noticed you put OLEError before the colon you should have
except:
OLEError
print "ole"
if that doesn't work you could just get rid of the OLEError bit and all errors will be ignored.On 7/14/05, Bernard Lebel <
[EMAIL PROTECTED]> wrote:Very well.#INFO : < NewRenderShot > importAnimat
--- geon <[EMAIL PROTECTED]> wrote:
> Ron Weidner napsal(a):
>
> >This doesn't work.
> >def icon_click(self, event=None):
> > print event.widget.option_get("text",
> event.widget)
> >
> >
> >
> maybe event.widget['text'] ?
event.widget['text'] works. Thanks.
Ronald Weidner
http://www.
Peter,
This does make the issue of palettes a lot clearer, thank you.
I'll have to see if it is something I can apply to my present task.
Thanks for your help, everyone!
~Denise
___
Tutor maillist - Tutor@python.org
http://mail.python.org/mailma
Ron Weidner napsal(a):
>This doesn't work. Not an error though. :) What I'm
>trying to do is get the text value of a label.
>
>def icon_click(self, event=None):
> print event.widget.option_get("text", event.widget)
>
>
>
maybe event.widget['text'] ?
what else you can put into brackets?: print
This doesn't work. Not an error though. :) What I'm
trying to do is get the text value of a label.
def icon_click(self, event=None):
print event.widget.option_get("text", event.widget)
Or, more to the point... I need to dynamicaly create
clickable labels, each using the same callback. When
Hello,
D. Hartley wrote:
>>Your palette is a LookUp Table (LUT) - it is also named like this in
>>your prog ('lut') - which is a 768-long list (or as in this case, a list
>>of 256 lists, every inner list has 3 elements - so again you have 768
>>elements). So 3x256 or 1x768 is just an implementatio
D. Hartley wrote:
> Hello, everyone!
>
> I am trying to figure out what a palette actually is, how it works,
> and what PIL's "putpalette()" does with a given data set (it has to be
> a string, I believe). PIL's documentation says very close to nothing
> at all, and googling it has given me sever
> > tk = Tk()
> > tk.config(background='pink')
> > tk.geometry('400x400')
> >
# 320 = width
# 150 = height
#
# Left and down are relative to the screens uppeer
left
#
# 200 = position left (x)
# 200 = position down (y)
tk.geometry( "320x150+200+200")
hth
Ronald Weidner
http://www.techport80.c
Can you pls send me the image you ar working with?
D. Hartley wrote:
>>Your palette is a LookUp Table (LUT) - it is also named like this in
>>your prog ('lut') - which is a 768-long list (or as in this case, a list
>>of 256 lists, every inner list has 3 elements - so again you have 768
>>elements
> Your palette is a LookUp Table (LUT) - it is also named like this in
> your prog ('lut') - which is a 768-long list (or as in this case, a list
> of 256 lists, every inner list has 3 elements - so again you have 768
> elements). So 3x256 or 1x768 is just an implementation detail. Let's see
> the
>
> Frames are used to help with positioning other widgets, yes. They are
> also used
> to affect how the application looks: you can change the background
> colour of
> Frames, and also the border (to make them look like they are sticking
> out, for
> example). But you can (and frequently will) pu
> Notice that when in non-blocking mode, less data than what was
> requested
> may be returned, even if no size parameter was given.
>
> What does "blocking-mode" mean,
Its easier to answer by explaining blocking mode.
In blocking mode the read will wait(block) until size bytes are
available. Thi
Very well.
#INFO : < NewRenderShot > importAnimation> :: Import action for character ""...
#ERROR : 2000 - Argument 0 (Source) is invalid
#ERROR : 2001-ANIM-ApplyAction - Argument 0 is invalid - [line 3543 in
D:\Software\Softimage\XSI_4.2\Application\DSScripts\action.vbs]
#ERROR : 21000-ANIM-Impo
Can you send me the output for an OLE error? The correct syntax should be included in the error message like this:
Traceback (most recent call last):
File "", line 1, in ?
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
TypeError would be the exception so you would have:
try
Max Noel wrote:
> In any cas, you should try to avoid using file.read without a size
> parameter. If you're processing text files, reading them one line at a
> time would be a good start (for line in open ('filename.txt'): is an
> instance of Best Thing Ever).
Yes, this is good advice, if
Hello,
A simple question: what is the syntax in a try/except for the OLE error?
Let say you want to catch OLE error:
try: print stuff
except OLEError: print 'ole'
Now the problem is that I just can't seem to find anything how the
exact grammar of this error! I have looked in the Python
document
Hey
I didn't notice that :P
Thanks to Alan, I learn something new with the use of List Comprehension and
thanks to Danny for the docs, they really helped a lot to understand the
figure here
I think I can say that Minesweeper implementing 23% with this problem solved
Thanks a lot
Alberto
>From
On Jul 14, 2005, at 12:26, Negroup - wrote:
"To read a file's contents, call f.read(size), which reads some
quantity of data and returns it as a string. size is an optional
numeric argument. When size is omitted or negative, the entire
contents of the file will be read and returned; it's your p
Negroup - wrote:
> read(...)
> read([size]) -> read at most size bytes, returned as a string.
>
> If the size argument is negative or omitted, read until EOF is reached.
> Notice that when in non-blocking mode, less data than what was requested
> may be returned, even if no size pa
>> If you want your virtual keyboard to type in any program you will
>> have to
>> deal with focus issues and it seems to me that would be hard, if
>> possible.
>
> I do want it to type in any entry (websites, notepad and other
> programs), and thats what makes it harder. I dont think that
> sho
hello
is there such a place as www.perlmonks.org
for python ?
kind regards
jmcs3
___
Tutor maillist - Tutor@python.org
http://mail.python.org/mailman/listinfo/tutor
> As far as I know, all GTK+ 2.x
> applications under Windows have a native look. I don't know my self as
> I don't have Windows.
My personal experience is that GTK apps (Ones I've used like GAIM,
Inkscape, Ethereal) on Windows stick out like a sore thumb, GUI-wise.
They tend not to use the same
>>> help(f.read)
Help on built-in function read:
read(...)
read([size]) -> read at most size bytes, returned as a string.
If the size argument is negative or omitted, read until EOF is reached.
Notice that when in non-blocking mode, less data than what was requested
may be return
Hey,
DH>I am trying to figure out what a palette actually is, how it works,
I did this V long time ago (10+ years) in C-- (it was an
embellished assembler) so don't kill me if this works other way in
python/PIL, but as far as i remember, it worked like this:
Your palette is a LookU
On 7/14/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> You would need some way of getting a handle for the widget you want to type
> into.. I don't know how to do this (or even if you can), but I wonder if you
> might have more luck if you used PythonWin and the Microsoft factory classes
> to
Quoting Mark Kels <[EMAIL PROTECTED]>:
> I do want it to type in any entry (websites, notepad and other
> programs), and thats what makes it harder. I dont think that shouldnt
> be too hard as well, but I have no idea how to do it.
You would need some way of getting a handle for the widget you wa
On 7/14/05, luke <[EMAIL PROTECTED]> wrote:
> I don't think it will be hard, but it depends what you want to pass
> keypresses to.
> If you want your virtual keyboard to type in any program you will have to
> deal with
> focus issues and it seems to me that would be hard, if possible.
> but if you
Hi list.
I want to make a virtual keyboard with Tkinter.
Can I have some pointers on how to do it?
Will it be hard (it doesn't look so hard...)?
Thanks.
--
1. The day Microsoft makes something that doesn't suck is probably the
day they start making vacuum cleaners.
2. Unix is user friendly - i
Don Parris wrote:
> Commercial users, or non-free users? Remember that libre software *can* be
> distributed commercially as well. In fact, the FSF encourages people to do
> so - it's one of the freedoms afforded by the GPL.
>
I agree. Libre software can be distributed commercially, as long as
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