Hi all,
instead of sleeping, I've been up all night finally attacking my
apprehension about classes. I think I'm mostly getting the hang of it --
I managed to convert a 300 line procedural script into (what I think is)
a fully object-oriented approach. :-)
I made a lot of use of Mark Pilgrim's Di
Yup, that's right!
Attribute access (the dot operator '.') is an operation that happens at runtime, and each attribute
access stands alone. Every attribute access goes through the same search path, starting with self,
then the class (type) of self, finally the base classes. So, in your example, s
> I find the easiest way is to create an PhotoImage object attach
> the graphic file(jpg,bmp,gif) to that and assign the PhotoImage
> object to the Button.image property. You can "animate" the image
> by simply reassigning the file to the underlying PhotoImage onject.
Thanks, but a practical expla
Kent Johnson said unto the world upon 2004-12-18 08:53:
Yup, that's right!
Attribute access (the dot operator '.') is an operation that happens at
runtime, and each attribute access stands alone. Every attribute access
goes through the same search path, starting with self, then the class
(type)
> Thing is, for people like me, you generally either don't know that a
> question is a dumb one until someone tells you the answer, (the 'of
> course' moment), or until 5 minutes after you emailed
> your query, you find the answer you were looking for...
Amen! My life's story!
Also, to Kumar.
T
Gee,
I think I'm going to burst out in tears.
Mike Hansen gave the solution to the very problem I'm having, yet, when I
used the console version and deleted the custom color theme, it stopped
giving me error messages, but it still won't start up without the console.
I'm am still stunted of my pyth
Thanks for the explanation!
Jacob Schmidt
> Jacob S. wrote:
> > Thank you!
> >
> > Wait, though.
> >
> > How do I do this?
> >
> > def differentnoofvars(*args,**kwargs): ## By the way, is it **kwargs or
> > **kwds?
>
> Call it what you like, it's an ordinary function parameter. kwds is
commonly
Sadly in my IT company (which I better not name),
mainframe experience seems to be a route to redundancy
! Fortunately I work with Oracle.
=== message truncated ===
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ALL-NEW Yahoo! Messenger - all ne
Also, just as interesting, yet probably less reliable:
a = list(a)
a[-3:] = 'bak'
a = "".join(a)
OR
a = a.rstrip('pct')
a = a+'bak'
OR
a = a.rstrip('pct')+'bak' ## Which is essentially the same thing
OR
a = a[:-3]+'bak'
ETC.
HTH,
Jacob
> x=os.path.splitext(a)[0]+'.bak'
>
> Ah, jolly good
> > I was wondering were can I find some Vpython graphics program codes that
are readily available.
I have 2 that I am proud of.
A simple function grapher
Usage:
>0.125*x**2
Graphs y = 1/8*x**2
>y = 1/x
Graphs y = 1/x
>clear
Clears display window
>r = t**2
Graphs polar function r = t**2
>
I probably wouldn't be any help on projects, but I would probably learn
stuff from it.
I'm okay with it.
Jacob Schmidt
> >> I just got in contact with Nick Parlante of the Nifty
> >> Assignments project; he's been collecting material on fun
> >> projects:
> >>
> >> http://nifty.stanford.edu/
>
> >
Hey, now.
I know that some of us are newbies to python, but that doesn't mean that
we're all newbies to math concepts. (Even advanced ones.) Having said that,
I will shut my fat mouth now because it will be my luck that the math is
beyond what I can handle. I wouldn't mind seeing the code. Even if
Jacob S. said unto the world upon 2004-12-18 21:06:
I probably wouldn't be any help on projects, but I would probably learn
stuff from it.
I'm okay with it.
Jacob Schmidt
I just got in contact with Nick Parlante of the Nifty
Assignments project; he's been collecting material on fun
projects:
http:
Am I wrong, or is that what the module sets is for? I don't remember if
python 2.3 has it, but python2.4 has it available.
>>> import sets
>>> s = sets.Set
>>> a = s([1,2,3])
>>> a
Set([1, 2, 3])
>>> a.update([1,1,2,2,3,3,4,4,5,5])
>>> a
Set([1, 2, 3, 4, 5])
>>>
HTH,
Jacob Schmidt
> > def combin
I think it's a great idea, I would like to participate also.
Brian van den Broek wrote:
> Jacob S. said unto the world upon 2004-12-18 21:06:
>
>> I probably wouldn't be any help on projects, but I would probably
learn
>> stuff from it.
>> I'm okay with it.
>> Jacob Schmidt
>>
>>
> I just got
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