[EMAIL PROTECTED] wrote:
> i was wondering if anyone could point me to some good reading about the
> for and while loops
>
> i am trying to write some programs
> "Exercise 1
>
> Write a program that continually reads in numbers from the user and
> adds them together until the sum reaches 100. Write
Nick Maclaren wrote:
...
> Create a file called '' in your current directory containing
> 'print "Oh, yeah?\n"' and then import a module that doesn't exist.
> Don't include the single quotes.
Why would you have a file named '' in your current directory?
~Simon
--
http://mail.python.org/mailman
Nick Maclaren wrote:
> In article <[EMAIL PROTECTED]>,
> "Simon Forman" <[EMAIL PROTECTED]> writes:
> |> Nick Maclaren wrote:
> |> ...
> |> > Create a file called '' in your current directory containing
> |> > 'print "O
a wrote:
> can someone tell me how to use them
> thanks
basically, a list comprehension is just like a for loop, if you wrote
it out the "long way" it would be something like this:
results = []
for var in some_iterable:
if some condition:
results.append(some expression)
The list co
[EMAIL PROTECTED] wrote:
> I have a list
>
> x = [0] * 2
> x = x * [2]
You're certainly not doing that.
>>> x = [0] * 2
>>> x = x * [2]
Traceback (most recent call last):
File "", line 1, in ?
TypeError: can't multiply sequence by non-int
And even if you *do* do what it looks like you think y
python programming newb wrote:
> Hi all, first post.
>
> I'm new to python and tkinter. I'm trying to write a program that
> opens the root window with a button that then opens a toplevel window
> that then has it's own widgets. I can get the new toplevel window to
> open but none of the widgets
a wrote:
> hi simon thanks for your reply
You're most welcome
> what if i want to do this
> feed_list=[]
> feed_id=[]
> for ix in feeds_list_select:
> global feeds_list
> global feeds_id
>
Bruno Desthuilliers wrote:
> Andy Dingley <[EMAIL PROTECTED]> wrote:
> > Simon Forman wrote:
> >
> >>There's more to it, but that's the basic idea.
> >
> > This much I knew, but _why_ and _when_ would I choose to use list
> > compreh
Nick Vatamaniuc wrote:
> Robert Kern wrote:
> > [EMAIL PROTECTED] wrote:
> > > The same thing goes for the values(). Here most people will argue that
...
> >
> > This part is pretty much a non-starter. Not all Python objects are hashable.
...
> > Also, I may need keys to map to different objects th
bruce wrote:
> hi
>
> is there anyone with XPath expertise here? i'm trying to figure out if
> there's a way to use regex expressions with an xpath query? i've seen
> references to the ability to use regex and xpath/xml, but i'm not sure how
> to do it...
>
> i have a situation where i have somethi
bruce wrote:
> simon..
>
> you may not.. but lot's of people use python and xpath for html/xml
> functionality.. check google "python xpath"...
>
> later..
>
...
> > i have a situation where i have something like:
> > /html/table//[EMAIL PROTECTED]'foo']
> >
> > is it possible to do soomething
bruce wrote:
> hi...
>
> perl has the concept of "die". does python have anything similar. how can a
> python app be stopped?
>
> the docs refer to a sys.stop.. but i can't find anything else... am i
> missing something...
>
> thanks
>
> -bruce
What you want is sys.exit()
See: http://docs.python.o
Sheldon wrote:
> Hi,
>
> I have a series of classes that are all within the same file. Each is
> called at different times by the main script. Now I have discovered
> that I need several variables returned to the main script. Simple,
> right? I thought so and simply returned the variables in a tupl
[EMAIL PROTECTED] wrote:
> bruce wrote:
> > is there anyone with XPath expertise here? i'm trying to figure out if
> > there's a way to use regex expressions with an xpath query? i've seen
> > references to the ability to use regex and xpath/xml, but i'm not sure how
> > to do it...
> >
> > i have
[EMAIL PROTECTED] wrote:
> I woulkdn't interate at the same time. zip takes two lists, and makes
> a single list of tuples, not the other way around. The easilest
> solution is
> feed_list = [ix.url for ix in feeds_list_select]
> feed_id = [ix.id for ix in feeds_list_select]
The zip built-in fun
bruce wrote:
> hi...
>
> i'm running into a problem where i'm seeing non-ascii chars in the parsing
> i'm doing. in looking through various docs, i can't find functions to
> remove/restrict strings to valid ascii chars.
>
> i'm assuming python has something like
>
> valid_str = strip(invalid_str)
>
Grant Edwards wrote:
> On 2006-07-03, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> > My problem now, is that I need to send certain binary data over a
> > socket. That is, I want to make some bytes, and stuff them in a TCP
> > packet, send them down the pipe, and then listen for a response.
...
bruce wrote:
> hi...
>
> update. i'm getting back html, and i'm getting strings like " foo "
> which is valid HTML as the ' ' is a space.
&, n, b, s, p, ; Those are all ascii characters.
> i need a way of stripping/removing the ' ' from the string
>
> the needs to be treated as a single char.
i'm looking to remove or replace the insances with a ' ' (space)
Simplicity:
s.replace(' ', ' ')
~Simon
"You keep using that word. I do not think it means what you think it
means."
-Inigo Montoya, "The Princess Bride"
>
> -bru
I've got a function that I'd like to improve.
It takes a list of lists and a "target" element, and it returns the set
of the items in the lists that appear either before or after the target
item. (Actually, it's a generator, and I use the set class outside of
it to collect the unique items, but y
Rony Steelandt wrote:
> Hi all,
>
> I wonder if somebody had a Sudoko solver written in Python ?
>
> Rony
Dude, there's like a million of them. Try "Sudoko solver Python" in
google.
I wrote one myself based on Knuth's Dancing Links algorithm and using
Tkinter for the gui. I'll send it to you or
Simon Forman wrote:
> I've got a function that I'd like to improve.
>
> It takes a list of lists and a "target" element, and it returns the set
> of the items in the lists that appear either before or after the target
> item. (Actually, it's a generator, an
Not related to your actual question, but note:
> if len(result) == 0:
empty lists test as False, so this can just be
> if not result:
and
> result[len(result)-1] -= 128
you can index lists with negative ints, backwards from the end of the
list, so this can be
>
[EMAIL PROTECTED] wrote:
> I wanted to write the following code:
>
> import shelve
> try:
>db = shelve.open(file, "r")
> except SomeError:
>print "Oh no, db not found"
>
> Only, I'm not sure what SomeError should be. I tried error,
> anydbm.error, shelve.open.anydb.error, etc. but can't fin
gel wrote:
> class testclass:
> import wmi
> import time
> global d_software
> global l_notepad
> global d_licence_numbers
> d_licence_numbers = {"notepad.exe":1, "Adobe":1}
> l_notepad =[]
> d_software = {"notepad.exe":[[],[]], "Adobe":[[],[]]}
>
Wow! For a se
manstey wrote:
> Hi,
>
> I often use:
>
> a='yy'
> tup=('x','yy','asd')
> if a in tup:
><...>
>
> but I can't find an equivalent code for:
>
> a='xfsdfyysd asd x'
> tup=('x','yy','asd')
> if tup in a:
>< ...>
>
> I can only do:
>
> if 'x' in a or 'yy' in a or 'asd' in a:
><...>
>
> but
[EMAIL PROTECTED] wrote:
> manstey:
> > is there a faster way of implementing this? Also, does the if clause
> > increase the speed?
>
> I doubt the if increases the speed. The following is a bit improved
> version:
>
> # Original data:
> data = 'asdfbasdf'
> find = (('a', 'f'), ('s', 'g'), ('x', '
Yves Glodt wrote:
> Hi,
>
> I have a daemon which runs permanently, and I want it to do a special
> operation at some specifiy times every day, consider this configfile
> extract:
>
> [general]
> runat=10:00,12:00
>
>
> What would be the easiest and most pythonic way to do this?
> Something like th
Yves Glodt wrote:
> while True:
> if now(hours) in runat:
> act()
> sleep(60)
> sleep(10)
>
Note that, if "now(hours)" *is* in runat, this loop will sleep 70
seconds, not 60. It probably doesn't matter.
--
http://mail.python.org/mailman/listinfo/python
madpython wrote:
> ...
> self.b=Tkinter.Button(root,txt="Button",command=self.doSmth).pack()
> self.l=Tkinter.Label(root,txt="default").pack()
> def doSmth(self):
> var=globals()["m"].__dict__["progLogic"].func("some
> input")
> self.l.config(txt=var)
> self.l.update_
[EMAIL PROTECTED] wrote:
> I tried what you said and it looked like maybe AttributeError, but that
> didn't work either.
>
> This code snippet:
>
> import shelve
> from traceback import format_exc
>
> try:
>db = shelve.open("meh", "r")
> except:
>print format_exc()
>
> Gave me this output:
Thomas Nelson wrote:
> I have this code:
> type1 = [0]
> type2 = [0]
> type3 = [0]
> map = {0:type1, 1:type1, 2:type3, 3:type1, 4:type2} # the real map is
> longer than this
>
> def increment(value):
> map[value][0] += 1
>
> increment(1)
> increment(1)
> increment(0)
> increment(4)
> #increm
Kenneth McDonald wrote:
> Would a mailing list and newsgroup for "python contributions" be of
> interest? I currently have a module which is built on top of, and is
...
> I'd very much likes a ML/newsgroup wherein potential python contributors
> could
>
> * Post alphas/betas and seek feedback.
> *
Tim Chase wrote:
>
> You'll notice that the OP's code had multiple references to the
> same counter (0, 1, and 3 all mapped to type1)
>
> The OP's method was about as good as it gets. One might try to
D'oh! Didn't notice that.
Yeah, Thomas, if you really do want more than "type code" (i.e. k
Thomas Nelson wrote:
> Thanks to everyone who posted. First, I don't think my question was
> clear enough: Rob Cowie, Ant, Simon Forman, [EMAIL PROTECTED], and Jon
> Ribbens offered solutions that don't quite work as-is, because I need
> multiple values to map to a singl
Jim Anderson wrote:
> I'm running Kubuntu a derivative of Debian Linux. I'm using
> Python 2.4 and tcl/tk 8.4. I'm running Tkinter programs and
> they were running about a month ago. When I tried them again
> yesterday, I got the following message:
>
> > python ~/prog/python/iodef/iodef.py
> > Tr
[EMAIL PROTECTED] wrote:
> Hello,Im using Python 2.4.2 and I'm starting a few very basic
> programs,but theres two problems I've not found the answers for.
> My first problem is I need code that will count the number of letters
> in a string and return that number to a variable.
Do you mean like t
h3m4n wrote:
> i have a short script that allows users to upload files, but when i try
> to check for a valid filesize (using fileitem) i get '-1' i can't find
> information about using filesize anywhere. any ideas?
>
> code:
>
> form = cgi.FieldStorage()
> fileitem = form["datafile"]
> print str
crystalattice wrote:
> I've finally figured out the basics of OOP; I've created a basic character
> creation class for my game and it works reasonably well. Now that I'm
> trying to build a subclass that has methods to determine the rank of a
> character but I keep getting errors.
>
> I want to "re
placid wrote:
> quick hack
>
> def thefunc(s):
> return s = "||" + s + ">>"
>>> def thefunc(s):
return s = "||" + s + ">>"
SyntaxError: invalid syntax
--
http://mail.python.org/mailman/listinfo/python-list
greenflame wrote:
> Jason wrote:
> >
> > There /are/ a few hacks which will do what you want. However, if you
> > really need it, then you probably need to rethink your program design.
> > Remember, you can't change a string since a string is immutable! You
> > can change a variable to bind to an
borris wrote:
> ive been trying to do a test for type with wxpython objects
>
> like
>
> passing in a wx.TextCtrl into
>
> def XXX(obj)
> if type(obj) is type(self.Button)
>
> I have to make an object self.Button to get its type.
> as I tried is type("wx.Button") which didnt work.
type("wx.Butt
[EMAIL PROTECTED] wrote:
> I reported the bug to python.org and apparently it has already been
> fixed in the latest SVN build :).
Awesome! Open Source at work! :D
--
http://mail.python.org/mailman/listinfo/python-list
Ernesto wrote:
> Within the scope of one Python file (say myFile.py), I'd like to print
> a message on ANY exception that occurs in THAT file, dependent on a
> condition.
>
> Here's the pseudocode:
>
> if anyExceptionOccurs():
> if myCondition:
> print "Here's my global exception
BartlebyScrivener wrote:
> I don't know if it's "standard," but why not just:
>
> dir = './foo/bar/moo/lar/myfile.txt'
> dir.split('/')
>
> ['.', 'foo', 'bar', 'moo', 'lar', 'myfile.txt']
>
> rd
There's also os.path.sep, from the docs: "The character used by the
operating system to separate pathna
[EMAIL PROTECTED] wrote:
> At work we have a fairly large application (about 20 packages, 300+ modules)
> that looks like we might be heading into a bit of a plateau stage. Now
> seems like a good time to identify and delete old, unused code that's flown
> under the radar screen for awhile simply
Chaz Ginger wrote:
> I was writing some code that used someone else class as a subclass. He
> wrote me to tell me that using his class as a subclass was incorrect. I
> am wondering under what conditions, if ever, does a class using a
> subclass not work.
>
> Here is an example. For instance the ori
Jason Jiang wrote:
> Hi,
>
> Could someone recommend a good Python editor? Thanks.
>
> Jason
There have just been one or two long-ish threads on exactly this
question. Search the google groups version of this group for them.
Peace,
~Simon
--
http://mail.python.org/mailman/listinfo/python-list
[EMAIL PROTECTED] wrote:
> # This is what I have in mind:
>
> class Item(object):
> def __add__(self, other):
> return Add(self, other)
>
> class Add(Item):
> def __init__(self, a, b):
> self.a = a
> self.b = b
>
> a = Item()
> b = Item()
>
> c = a+b
>
> # Now, I am going absolutely
Roman wrote:
> I am trying to filter a column in a list of all html tags.
What?
> To do that, I have setup the following statement.
>
> row[0] = re.sub(r'<.*?>', '', row[0])
>
> The results I get are sporatic. Sometimes two tags are removed.
> Sometimes 1 tag is removed. Sometimes no tags are
[EMAIL PROTECTED] wrote:
> Gabriel Genellina wrote:
> > At Friday 25/8/2006 00:36, [EMAIL PROTECTED] wrote:
> >
> > ># This is what I have in mind:
> > >
> > >class Item(object):
> > > def __add__(self, other):
> > > return Add(self, other)
> >
> > And this works fine... why make thinks compl
[EMAIL PROTECTED] wrote:
> Simon Forman wrote:
>
> >
> > "Item.__add__ = Add" is a very strange thing to do, I'm not surprised
> > it didn't work.
>
> Yes it is strange.
> I also tried this even stranger thing:
>
> class Item(object):
&g
asincero wrote:
> Would it be considered good form to begin every method or function with
> a bunch of asserts checking to see if the parameters are of the correct
> type (in addition to seeing if they meet other kinds of precondition
> constraints)? Like:
>
> def foo(a, b, c, d):
>ass
[EMAIL PROTECTED] wrote:
> lets say you want a generic numerical algorithom like sum
>
> Ruby
>
> def sum lst
> lst.inject(0){|total,current| total*current}
> end
>
> Java // i dont know if there is a numeric super class for numbers
>
> class Sum{
> public static int sum(int[] lst){
> int t
Bucco wrote:
> Simon Forman wrote:
>
> > 1) Don't use "dir", "file", and "list" as variable names, those are
> > already python built in objects (the dir() function, list type, and
> > file type, respectively.)
>
> Thanks. My
Hendrik van Rooyen wrote:
> "Simon Forman" <[EMAIL PROTECTED]> wrote:
>
> 8<-
>
> | BTW, speaking of "strictness", "more stricter" is invalid English,
> | just "stricter&qu
[EMAIL PROTECTED] wrote:
> What was i thinkinng repace * with + i was'nt thinking i origanaly
> thaught of sum of squares so i put a * insted of a +
But again, what's your question?
--
http://mail.python.org/mailman/listinfo/python-list
unexpected wrote:
> I have a program where based on a specific value from a dictionary, I
> call a different function. Currently, I've implemented a bunch of
> if..elsif statements to do this, but it's gotten to be over 30 right
> now and has gotten rather tedious. Is there a more efficient way to
groves wrote:
> hi
> I am trying to get a roll over effect on my canvas.(this is a virtual
> program which will eventually fit into my final program)
>
> Exactly i have a text on my screen and I want to have a brief
> discription across it whenever the user takes the mouse on it n hence
> giving in
Anastasios Hatzis wrote:
> Hi folks,
>
> how can I prevent Python from adding or using *.pyc files if executing a
> Python module? I have the strong feeling that the interpreter uses
> out-dated pyc file instead more recent py files. At least I already had
> some cases where application behaviour c
groves wrote:
> Simon Forman wrote:
> > groves wrote:
> > > hi
> > > I am trying to get a roll over effect on my canvas.(this is a virtual
> > > program which will eventually fit into my final program)
> > >
> > > Exactly i have a text on
groves wrote:
> Sorry, as I am new to python so couldn't understand what yu were
> asking.
> Now the problem is that i annot use pmw in my project..is thre anyother
> alternative by which I can have a rollover mouse effect on the canvas.
> thanks
Not a problem. Although "IDE" and "GUI" are terms
SuperHik wrote:
> groves wrote:
> > Simon Forman wrote:
> >> groves wrote:
> >>> Sorry, as I am new to python so couldn't understand what yu were
> >>> asking.
> >>> Now the problem is that i annot use pmw in my project..is thre anyo
Fred C. Dobbs wrote:
> I feel like an idiot. I'm going thru "Dive Into Python" and running the
> first program - odbchelper.py
>
> My output is "pwd=secret;database=master;uid=sa;server=mpilgrim" which
> has all the substrings reversed from the output documented in the book.
> I've run the download
groves wrote:
> Can anybody give me an example of how to import a function of module X
> in module y. And please if yu can use classes(Object oriented approach)
> would be great.
>
> The problem is that I have created a text on canvas, and now I want
> that whenever a user right clicks on it, the o
ishtar2020 wrote:
> Hi everyone
>
> I'm sure this question is kinda stupid and has been answered a few
> times before... but I need your help!
>
> I'm writing a small application where the user can analyze some text
> based on a set of changing conditions , and right now I'm stuck on a
> point whe
rdrink wrote:
> n.n.h. (noob needs help)
> Ok, I've been beating my head against this for a day... time to ask
> others.
> To explain things as simply as possible:
> I am trying to use eval() to evaluate some simple equations, such as--
> pow(AB,2)
> pow(AB,2)+A
> pow(A+B,2)
> pow(A+B,2)+A
> and so
pycraze wrote:
> I would like to ask a question. How do one handle the exception due to
> Segmentation fault due to Python ? Our bit operations and arithmetic
> manipulations are written in C and to some of our testcases we
> experiance Segmentation fault from the python libraries.
>
> If i know h
Paul Rubin wrote:
> "EP" <[EMAIL PROTECTED]> writes:
> > Given that I am looking for matches of all files against all other
> > files (of similar length) is there a better bet than using re.search?
> > The initial application concerns files in the 1,000's, and I could use
> > a good solution for a
[EMAIL PROTECTED] wrote:
> def simplecsdtoorc(filename):
> file = open(filename,"r")
> alllines = file.read_until("")
> pattern1 = re.compile(" orcfilename = filename[-3:] + "orc"
> for line in alllines:
> if not pattern1
> print >>orcfilename, line
>
> I am
Fraggle69 wrote:
> Hi,
> Does anyone have any idea of how I can use Python to get images from my
> firewire camera??
> I am using python under winXP pro
>
> Cheers
> Fraggle
Have you tried google?
Peace,
~Simon
--
http://mail.python.org/mailman/listinfo/python-list
[EMAIL PROTECTED] wrote:
> "Simon Forman" <[EMAIL PROTECTED]> writes:
>
> > pycraze wrote:
> >> I would like to ask a question. How do one handle the exception due to
> >> Segmentation fault due to Python ? Our bit operations and arithmetic
> >
Andrew Robert wrote:
> Simon Forman wrote:
> > Paul Rubin wrote:
> >> "EP" <[EMAIL PROTECTED]> writes:
> >>> Given that I am looking for matches of all files against all other
> >>> files (of similar length) is there a better bet than usi
PetDragon wrote:
> yeah man no joy there
>
> "Simon Forman" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
> > Fraggle69 wrote:
> >> Hi,
> >> Does anyone have any idea of how I can use Python to get images from my
> >
Andrew Robert wrote:
> Because I was lazy..
>
> The checksume_compare came from something else I wrote that had special
> logging and e-mailer calls in it.
>
> Should have ripped the reference to caller and file name out..
Aaaahh the subtle joys of cut-and-paste programming... :-D
(I've done it
Benry wrote:
> Hi guys. I hope I can discuss Twisted here. If not, direct me to the
> correct place please.
Twisted mailing list:
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
;-)
~Simon
--
http://mail.python.org/mailman/listinfo/python-list
robinsiebler wrote:
> The other thing I failed to mention is that I need to ensure that I
> find the fsType *before* I find the next FontName.
Given these requirements, I'd formulate the script something like this:
f = open(filename)
NUM_LINES_BETWEEN = 7
Fo = '/FontName /ACaslonPro-Semibold'
rdrink wrote:
> Hey Simon, Thanks for the reply.
>
> Simon Forman wrote:
> > You must be doing something weird, that equation works for me:
> > Try posting the minimal code example that causes the error and the
> > full, exact traceback that you get.
>
> I ap
rdrink wrote:
> Ok, maybe now I can make some more sense of this, with an example of
> real code (sorry if it's a bit dense):
> This is the basic function...
>
> def equate(parts,new_eq):
>
> oL = int(parts[0])
> iL = int(parts[1])
> iR = int(parts[2])
> oR = int(parts[3])
>
Antoon Pardon wrote:
> On 2006-08-28, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> > Antoon Pardon wrote:
> >> There seem to be enough problems that work with ints but not with
> >> floats. In such a case enforcing that the number you work with
> >> is indeed an int seems fully appropiate.
> >
>
Antoon Pardon wrote:
> On 2006-08-28, Scott David Daniels <[EMAIL PROTECTED]> wrote:
> > Antoon Pardon wrote:
> >> On 2006-08-25, Simon Forman <[EMAIL PROTECTED]> wrote:
> >>> ...
> >>> Generally asserts should be used to "enforce" i
[EMAIL PROTECTED] wrote:
> [EMAIL PROTECTED] wrote:
> > The documentation for PyThreadState_SetAsyncExc says "To prevent naive
> > misuse, you must write your own C extension to call this". Anyone care
> > to list a few examples of such naive misuse?
>
> No? I'll take that then as proof that it's
[EMAIL PROTECTED] wrote:
> Anthra Norell wrote:
> > Dexter,
> >
> > I looked at the format specification. It contains an example:
> >
> > ---
> >
> > ;
> > ; test.csd - a Csound structured data file
> >
> >
> > -W -d -o tone.wav
> >
> >
> > ;opt
Dennis Lee Bieber wrote:
> On Tue, 29 Aug 2006 18:17:47 +0530, km <[EMAIL PROTECTED]>
> declaimed the following in comp.lang.python:
>
> > ##code start ##
> > import subprocess as sp
> > x = 'GSQIPSHYWKKNLWYYSHEIDGGCHNMW'
> > p0 = sp.Popen(["echo",x], stdout=sp.PIPE)
>
> Why use this
David Isaac wrote:
> I'm aware of
> http://cheeseshop.python.org/pypi/pytnef/
> but it uses the tnef utility, and I'd like a pure Python solution
> (along the lines of http://www.freeutils.net/source/jtnef/ ).
>
> Is there one?
>
> Thanks,
> Alan Isaac
A place I once worked at had a project that
Maxim Sloyko wrote:
> Hello, clp and all people reading it!
> Recently I was porting my (small) app from psycopg to psycopg2 (they
> got me with this "2").
> I read, that psycopg2 supports all features of psycopg and plus many
> more, however, when I started to port, I discovered, that psycopg2
>
Hendrik van Rooyen wrote:
> "Simon Forman" <[EMAIL PROTECTED]> wrote:
>
> 8<-
>
>
> | A place I once worked at had a project that included some TNEF
> | handling. There was one developer assigned fulltime to it. He was the
>
xamdam wrote:
> Thanks for the FAQ, and for the 'casm ;)
>
> What do you think about using alternative syntax (something like 'as')
>
> - max
>
> Fredrik Lundh wrote:
> > xamdam wrote:
> >
> > > I am not sure if this came up before, but I would love to have an
> > > 'assignment-in-conditional' form
samir wrote:
> Bonan tagon!
>
> George Sakkis wrote:
>
> > It's been done; it's called "IPython":
> > http://ipython.scipy.org/doc/manual/manual.html
>
> Thank you for the link! It's just what I've needed but...
>
> Roberto Bonvallet wrote :
>
> > ...so finally you get something that is exactly lik
Jay wrote:
> This may be really obscure, but I had a dream about programming
> something like this, so don't blame me. Is it possible to take a small
> image or icon and display it as a character in a Tk text box? Think
> how Thunderbird displays text smilies as actual smiley icons. Or how
> in
jwaixs wrote:
> Thank you for all your reply and support. Neil's fits the most to me. I
> shrinked it to this function:
>
> def flatten(x):
> for i in range(len(x)):
> if isinstance(x[i], list):
> x[i:i+1] = x[i]
>
> Thank you all again. If someone could find even a cuter wa
lazaridis_com wrote:
> I would like to fulfill the following task:
>
> The construct:
>
> if __name__ == '__main__':
>
> should be changed to something like:
>
> if identifier.name == '__main__':
>
> The term "identifier" should be selected based on the meaning of the
> __double-underscore-enclosur
Fredrik Lundh wrote:
> Simon Forman wrote:
>
> > I'm sorry, your post makes very little sense.
>
> you're somewhat new here, right ? ;-)
>
>
Yah, I've been posting here about three months now. Why, did I miss
something? :-)
Peace,
~Simon
--
http://
[EMAIL PROTECTED] wrote:
> Thanks for that, Carl. I think that using the loop is probably what
> I'll end up doing. I had no idea that the listcomp thing would be quite
> a complicated as it is appearing. I had it in my mind that I was
> missing some obvious thing which would create a simple solut
ml1n wrote:
> [EMAIL PROTECTED] wrote:
> > This may be what you need:
> >
> > class foo:
> > def __init__(self, a, b):
> > self.a = a
> > self.b = b
> >
> > vars = [1,2,3,4,5,6]
> > objects = [foo(a, 1) for a in vars]
> >
> >
> > Note that in Python the new is expressed wit the () at th
Brendon Towle wrote:
> I need to simulate scenarios like the following: "You have a deck of
> 3 orange cards, 5 yellow cards, and 2 blue cards. You draw a card,
> replace it, and repeat N times."
>
> So, I wrote the following code, which works, but it seems quite slow
> to me. Can anyone point out
[EMAIL PROTECTED] wrote:
> The following program does not work if you uncomment #lis =
> ["xmms2"] + list(args)
>
> Evidently Python is opting for the nullary constructor list() as
> opposed to the other one which takes a sequence. But no newcomer would
> know this. And the Python docs dont gi
On Jul 8, 7:43 pm, lex <[EMAIL PROTECTED]> wrote:
> Of course there is the always the iteration method:
>
> list = [1, True, True, False, False, True]
> status = True
> for each in list:
> status = status and each
>
> but what is your best way to test for for False in a list?
False in list
Hi all,
I realize this is more of a Tk question than a python one, but since
I'm using python and don't know Tcl/Tk I figured I'd ask here first
before bugging the Tcl folks.
I am having a terrible time trying to get a pack() layout working.
I have three frames stacked top to bottom and stretchi
Thanks everyone for the incredibly helpful replies! I got the effect
I wanted, no problem. I don't know why I didn't think to remove the
expand option. I thought the sticky option would constrain the
expansion.
Thanks again,
~Simon
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