[EMAIL PROTECTED] wrote:
Wait... so this means it is impossible to write a function that
increments an integer without turning the integer into a list?
The short answer is no you can't, because integers are immutable (as
well as floats and strings among others). The longer answer is you can
[EMAIL PROTECTED] said unto the world upon 25/06/2005 01:41:
Wait... so this means it is impossible to write a function that
increments an integer without turning the integer into a list?
Well, one of these options will probably suit:
def increment_counter(data):
... data += 1
...
[EMAIL PROTECTED] wrote:
Apologies if this question seems stupid: How does one write a
function that increments a value in Python? When I tried, the variable
never changed.
The session went like this:
def incr(counter):
counter = int(counter)
counter += 1
counter = 1
Thank you all for your helpful replies.
Regards,
Vaibhav
--
http://mail.python.org/mailman/listinfo/python-list
On Friday 24 June 2005 02:53 pm, D H wrote:
Again, you are splitting hairs. His point still stands that it is not
possible to do method overloading in python (unless you use decorator
hacks). It may be possible to add this feature when type declarations
and type checking are added to a
On Friday 24 June 2005 04:04 am, TPJ wrote:
If your target platform is Linux, indications are that python is as
portable as bash.
I've thought about it for a few days and I disagree with you. Python
isn't as portable as bash because of one reason. The problem is that
development of Python
近日找个东西，最后在emule上找到了，还只有一个源
排队等了半天也没轮到.，最后找了个坛子去求档了
平日很少用emule 想问问emule排队和积分的关系
是不是积分是一对一的，并不是按自己总的上传下载量来计算的？
如果对方不从我这里下载东西，我只能通过排队时间来提高自己的积分？
我给其他人的上传量无法改变我在对方的积分�?
--
http://mail.python.org/mailman/listinfo/python-list
On Friday 24 June 2005 05:26 pm, infidel wrote:
dict((x, None) for x in alist)
or if you want it to run in 2.3 (before generator
expressions):
dict( [(x,None) for x in alist] )
Before the dict constructor, you needed to do this:
d={}
for key in alist:
d[key]=None
which is still only 3
This is a Englist maillist, you should better use English. And your
question is not about Python, you should ask it in emule maillist.
在 05-6-25，Denton[EMAIL PROTECTED] 写道：
近日找个东西，最后在emule上找到了，还只有一个源
排队等了半天也没轮到.，最后找了个坛子去求档了
平日很少用emule 想问问emule排队和积分的关系
是不是积分是一对一的，并不是按自己总的上传下载量来计算的？
On 6/24/05, Austin [EMAIL PROTECTED] wrote:
def __init__(self,args):
win32serviceutil.ServiceFramework.__init__(self,args)
self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
self.check = 1
Change last two lines to
self.check = 1
self.hWaitStop =
Excellent Site for Developers
- you can ask any Question in VB6 or VB.NET
- you can download the best VB Books
- you can download ActiveX
- you can visit the most powerfull VB sites
http://www.mox-hosting.com/vbdevs/
--
http://mail.python.org/mailman/listinfo/python-list
In message [EMAIL PROTECTED], Tony
Meyer [EMAIL PROTECTED] writes
I have (unfortunately) a Python program that I can consistently (in a
reproducible way) segfault. However, I've got somewhat used to Python's
very nice habit of protecting me from segfaults and raising exceptions
instead, and am
[EMAIL PROTECTED] schrieb im Newsbeitrag
news:[EMAIL PROTECTED]
|I apologise if this is a well known problem. I've searched and can't
| find a clear description or fix. Hope someone can help.
|
| I am running my Python scripts under Windows 2000 using Python 2.4
| Build 243 from Activestate.
|
|
Hi,
I'm new to python and I'm having trouble figuring
out a way to have a thread running on the background thatover
rulesthe raw_input function. The example I'm working on is something like
having a thread that prints "You're taking too long" every 10 seconds, while
waiting for input from
On 6/25/05, Stephen Prinster [EMAIL PROTECTED] wrote:
guy lateur wrote:
If you are new to Python and want to use it with COM, definitely get
yourself a copy of _Python Programming on Win32_ by Mark Hammond and
Andy Robinson.
...or at least read the chapter available online:
Fri, 24 Jun 2005 16:31:08 +0100 skrev Tom Anderson:
On Fri, 24 Jun 2005, Joseph Garvin wrote:
Claudio Grondi wrote:
So far we've got lisp macros and a thousand response's to the lua trick.
Anyone else have any actual non-python language tricks they like?
Higher-order functions like map,
Hi guy,
I'll be using COM, and I could probably make an application that
controls Outlook (externally). But I'd also like to have this
functionality exposed in OL itself. So I guess I'll need to use VBA,
but I don't really like VBA - relax, please, it's just an opinion.. ;)
So, ideally,
Mandus wrote:
Fri, 24 Jun 2005 16:31:08 +0100 skrev Tom Anderson:
Higher-order functions like map, filter and reduce. As of Python 3000,
they're non-python tricks. Sigh - i guess it's time for me to get to know
list comprehensions a bit better.
u-huu... I wasn't aware of that. It is really
Hi,
I have come across the following statement a number of times:
http://mail.python.org/pipermail/python-list/2003-July/171805.html
[... how to enforce pure abstract class ...]
Python, in general, doesn't try to stop the programmer doing things, the
way many other languages do. This is known
On Sat, 25 Jun 2005 11:36:57 +0100, Jorge Louis De Castro [EMAIL PROTECTED]
wrote:
Hi,
I'm new to python and I'm having trouble figuring out a way to have a thread
running on the background that over rules the raw_input function. The example
I'm working on is something like having a thread
Hi,
I have a diamond-shaped multiple inheritanc chain with new style classes,
but super() does not call the parent class correctly:
-- snip --
from qtcanvas import *
class B2(QCanvasItem):
def move(self, x,y):
super(B2, self).move(0,0)
print B2
class C2(QCanvasItem):
Hello,
I've a question. Can I execute a part of a python code and put it's
output in a string? Something like this:
s =
s = exec print Hello World
print s
Greetz,
Noud
--
http://mail.python.org/mailman/listinfo/python-list
The article implied that the automated system would allow for
/shorter paths/ (the shortest path is the great circle, so this
statement indicates that trans-oceanic flights are not using great
circle/GPS routing). Most likely, the flights are using 50 minute plumb
lines, with a heading
Uwe Mayer wrote:
con: If you are planning larger applications (for a reasonable value of
large) you have to discipline yourself to write well structured code.
This is definitely true, no matter the language you use.
Then you will want to specify interfaces,
If you're really interested in
Terry Hancock [EMAIL PROTECTED] wrote:
Before the dict constructor, you needed to do this:
d={}
for key in alist:
d[key]=None
I just re-read the documentation on the dict() constructor. Why does it
support keyword arguments?
dict(foo=bar, baz=blah) == {foo:bar, baz=blah}
This
jwaixs wrote:
I've a question. Can I execute a part of a python code and put it's
output in a string?
import sys
from cStringIO import StringIO
def exec_and_get_output(code):
... old_stdout = sys.stdout
... sys.stdout = StringIO()
... try:
... exec code in {}, {}
Roy Smith [EMAIL PROTECTED] wrote:
I just re-read the documentation on the dict() constructor. Why does it
support keyword arguments?
dict(foo=bar, baz=blah) == {foo:bar, baz=blah}
This smacks of creeping featurism. Is this actually useful in real code?
It took me several readings of
Steve [EMAIL PROTECTED] wrote:
One thing that I miss every once in a while is pre-processing.
There are so many things wrong with preprocessing, at least if you're
thinking of the way C/C++ implements it (cpp). Cpp a number of things.
1) It does file inclusion. Pythons import serves that
On 6/25/05, Josef Meile [EMAIL PROTECTED] wrote:
You could try to do an addin/addon for Word, Excel, and Outlook. You
don't need to code with VBA. Here you just need a language from where
you can access the microsoft interop assemblies (ie: C++ or C#;
IronPython maybe?)
Hmm... Why jump
On Sat, 25 Jun 2005 09:10:33 -0400, Roy Smith [EMAIL PROTECTED] wrote:
Terry Hancock [EMAIL PROTECTED] wrote:
Before the dict constructor, you needed to do this:
d={}
for key in alist:
d[key]=None
I just re-read the documentation on the dict() constructor. Why does it
support keyword
Uwe Mayer wrote:
I have a diamond-shaped multiple inheritanc chain with new style classes,
but super() does not call the parent class correctly:
-- snip --
from qtcanvas import *
I don't have qtcanvas installed, and I couldn't reproduce the
undesirable behavior using a dummy class. If you
Roy Smith wrote:
I just re-read the documentation on the dict() constructor. Why does it
support keyword arguments?
dict(foo=bar, baz=blah) == {foo:bar, baz=blah}
This smacks of creeping featurism. Is this actually useful in real code?
Personally, I use it all the time. It's a
rather... super troll
--
http://mail.python.org/mailman/listinfo/python-list
Do Re Mi chel La Si Do wrote:
rather... super troll
100% Agreed.
Can anyone say, This looks like spam... Feels like spam... and is about
as useful here in the Python forums as spam -- therfore my conclusion is
that his VB message probably IS SPAM. :-D
Brian
---
--
Hi all,
I'm experiencing problems with a regular expression and I can't figure
out which words I use when googling. I read the python documentation for
the re module multiple times now but still no idea what I'm doing wrong.
What I want to do:
- Extract all digits (\d) in a string.
- Digits
On 6/25/05, Uwe Mayer [EMAIL PROTECTED] wrote:
AFAIK super only works with new-style classes, so I checked:
from qtcanvas import *
isinstance(QCanvasItem, object)
True
AFAIK, this is not the right way to check for new-styledness:
class X: i'm an old-styler
isinstance(X(), object)
True
Felix Schwarz wrote:
Hi all,
I'm experiencing problems with a regular expression and I can't figure
out which words I use when googling. I read the python documentation for
the re module multiple times now but still no idea what I'm doing wrong.
What I want to do:
- Extract all digits
Hi,
to use a port below 1000 on a Unix system one needs root priviledges.
But it's dangerous to execute all of a script under those priviledges.
Therefore I'd like to drop the root priviledges as soon as possible.
(How) is this possible?
Many thanks for a hint,
Helmut Jarausch
Lehrstuhl fuer
On 6/25/05, Mandus [EMAIL PROTECTED] wrote:
It is really a consensus on this; that
removing map, filter, reduce is a good thing? It will render a whole lot
of my software unusable :(
I think you'll be able to use from __past__ import map, filter,
reduce or something like that :) They don't
to use a port below 1000 on a Unix system one needs root priviledges.
But it's dangerous to execute all of a script under those priviledges.
Therefore I'd like to drop the root priviledges as soon as possible.
(How) is this possible?
Are you sure you don't just want to use twisted?
Higher-order functions like map, filter and reduce. As of Python 3000,
they're non-python tricks. Sigh - i guess it's time for me to get to know
list comprehensions a bit better.
Couldnt there just be a functional module ?...
from functional import map, filter, reduce
--
Roy Smith wrote:
Terry Hancock [EMAIL PROTECTED] wrote:
...
I just re-read the documentation on the dict() constructor. Why does it
support keyword arguments?
dict(foo=bar, baz=blah) == {foo:bar, baz=blah}
This smacks of creeping featurism. Is this actually useful in real code?
Yes
Hallöchen!
I have a very simple package structure with one directory denoting a
package (with __init__.py file of course). In my setup.py I write
...
packages=['my_package']
...
Then I call python setup.py bdist_dumb on ym Linux box. The
resulting tar ball contains every file
On Fri, 24 Jun 2005 21:04:15 +0200, Christophe Delord wrote:
Hello,
On 24 Jun 2005 11:45:14 -0700, [EMAIL PROTECTED] wrote:
Hello,
Can we impose if then else into list comprehension ?
Like we do in lambda-map form:
This code change None into 0
L = [None, 12]
R = map(lambda x:
On Sat, 25 Jun 2005 14:50:48 GMT, Brian [EMAIL PROTECTED] wrote:
Do Re Mi chel La Si Do wrote:
rather... super troll
100% Agreed.
Can anyone say, This looks like spam... Feels like spam... and is about
as useful here in the Python forums as spam -- therfore my conclusion is
that
On Fri, 24 Jun 2005 14:29:37 -0700, James wrote:
Interesting thread ...
1.) Language support for ranges as in Ada/Pascal/Ruby
1..10 rather than range(1, 10)
What advantages do Pascal-like for loops give over Python for loops?
The only two I can think of are trivial:
(1) the Pascal-like
On Fri, 24 Jun 2005 15:47:45 -0700, James Stroud wrote:
On Friday 24 June 2005 05:58 am, Steven D'Aprano wrote:
with colour do begin
red := 0; blue := 255; green := 0;
end;
instead of:
colour.red := 0; colour.blue := 255; colour.green := 0;
Okay, so maybe it is more of a feature than a
Hi,
I'm getting pretty desperate here:
The code below crashes on the last line (but works from a shell).
The class 'BC' exists and the loop on self.__BC_EXEC_LIST passes fine.
It's got to be something really stupid but I've been looking at it too long
I guess.
Any clue would be quite welcome.
On Fri, 24 Jun 2005 21:53:03 -0700, [EMAIL PROTECTED] wrote:
Apologies if this question seems stupid: How does one write a
function that increments a value in Python? When I tried, the variable
never changed.
The session went like this:
def incr(counter):
counter = int(counter)
Hallöchen!
Ingrid Bronger [EMAIL PROTECTED] writes:
[...]
Then I call python setup.py bdist_dumb on ym Linux box. The
resulting tar ball contains every file twice, e.g.
./usr/lib/python2.3/site-packages/my_package/my_module.py
./usr/lib/python2.3/site-packages/my_module.py
Why is this?
Hi,
Hopefully to make things clearer: this works from a shell:
In [23]:from SC.CARDS.BC import *
In [24]:l = inspect.getmembers(eval('BC'))
#l will get all members from class 'BC' whereas the code referenced below
gets an exception saying 'BC' is not defined.
Thanks,
Philippe
Philippe C.
On 6/25/05, Steven D'Aprano [EMAIL PROTECTED] wrote:
On Fri, 24 Jun 2005 14:29:37 -0700, James wrote:
2.) Contracts
Explain please.
James probably meant Eiffel's Design by Contract. My favourite Python
implementation is Terence Way's http://www.wayforward.net/pycontract/
;-)
- kv
--
On Sat, 25 Jun 2005 06:44:22 -0700, George Sakkis wrote:
Roy Smith [EMAIL PROTECTED] wrote:
I just re-read the documentation on the dict() constructor. Why does it
support keyword arguments?
dict(foo=bar, baz=blah) == {foo:bar, baz=blah}
This smacks of creeping featurism. Is this
Felix Schwarz [EMAIL PROTECTED] wrote:
Hi all,
I'm experiencing problems with a regular expression and I can't figure
out which words I use when googling. I read the python documentation for
the re module multiple times now but still no idea what I'm doing wrong.
What I want to do:
-
Here's a pyparsing version of this, that may be easier to maintain long
term (although if you have your heart set on learning regexp's, they
will certainly do the job). Note that in pyparsing, you don't have to
spell out where the whitespace goes - pyparsing's default logic assumes
that
On Sat, 25 Jun 2005 17:41:58 +0200, Konstantin Veretennicov wrote:
On 6/25/05, Mandus [EMAIL PROTECTED] wrote:
It is really a consensus on this; that
removing map, filter, reduce is a good thing? It will render a whole lot
of my software unusable :(
I think you'll be able to use from
Steven D'Aprano wrote:
On Sat, 25 Jun 2005 06:44:22 -0700, George Sakkis wrote:
Roy Smith [EMAIL PROTECTED] wrote:
I just re-read the documentation on the dict() constructor. Why does it
support keyword arguments?
dict(foo=bar, baz=blah) == {foo:bar, baz=blah}
This smacks of
On 6/25/05, Steven D'Aprano [EMAIL PROTECTED] wrote:
On Sat, 25 Jun 2005 17:41:58 +0200, Konstantin Veretennicov wrote:
On 6/25/05, Mandus [EMAIL PROTECTED] wrote:
It is really a consensus on this; that
removing map, filter, reduce is a good thing? It will render a whole lot
of my
On Fri, 24 Jun 2005, Roy Smith wrote:
Tom Anderson [EMAIL PROTECTED] wrote:
The one thing i really do miss is method overloading by parameter type.
I used this all the time in java
You do things like that in type-bondage languages
I love that expression. I think it started out as
On Sat, 25 Jun 2005, Konstantin Veretennicov wrote:
On 6/25/05, Mandus [EMAIL PROTECTED] wrote:
It is really a consensus on this; that removing map, filter, reduce is
a good thing? It will render a whole lot of my software unusable :(
I think you'll be able to use from __past__ import map,
Konstantin Veretennicov [EMAIL PROTECTED] wrote:
On 6/25/05, Steven D'Aprano [EMAIL PROTECTED] wrote:
On Sat, 25 Jun 2005 17:41:58 +0200, Konstantin Veretennicov wrote:
On 6/25/05, Mandus [EMAIL PROTECTED] wrote:
It is really a consensus on this; that
removing map, filter, reduce is
Hi,
I found the solution to my problem:
Besides the fact I still have no clue as to how the Python name spacing
works, the code I though did stuff (the __EXEC_LIST loop) did not do as I
expected as I had already imported all of the modules in an explicit
manner.
So now I can rephrase my
Sun, 26 Jun 2005 04:36:51 +1000 skrev Steven D'Aprano:
On Sat, 25 Jun 2005 17:41:58 +0200, Konstantin Veretennicov wrote:
On 6/25/05, Mandus [EMAIL PROTECTED] wrote:
It is really a consensus on this; that
removing map, filter, reduce is a good thing? It will render a whole lot
of my software
Brian said unto the world upon 25/06/2005 10:50:
Do Re Mi chel La Si Do wrote:
rather... super troll
100% Agreed.
Can anyone say, This looks like spam... Feels like spam... and is about
as useful here in the Python forums as spam -- therfore my conclusion is
that his VB message
Sat, 25 Jun 2005 16:06:57 GMT skrev Lee Harr:
Higher-order functions like map, filter and reduce. As of Python 3000,
they're non-python tricks. Sigh - i guess it's time for me to get to know
list comprehensions a bit better.
Couldnt there just be a functional module ?...
from functional
Why overload when you can use class methods?
--
http://mail.python.org/mailman/listinfo/python-list
Sun, 26 Jun 2005 04:14:19 +1000 skrev Steven D'Aprano:
On Fri, 24 Jun 2005 21:53:03 -0700, [EMAIL PROTECTED] wrote:
Apologies if this question seems stupid: How does one write a
function that increments a value in Python? When I tried, the variable
never changed.
The session went like
Mandus wrote:
By using the builtin reduce, I
move the for-loop into the c-code which performs better.
No. There is no hope of ever writing fast code when you do not actually
measure its performance.
Peter
--
http://mail.python.org/mailman/listinfo/python-list
Hi,
Not being from anglo-saxon heritage, I keep wondering why spammers always
(or very often) get called 'trolls' ?
I mean fantasy fiction has brought us many hugly beasts (goblin, warlock,
orc, dark elf )
The trolls, as I recall, grow back their limns once those have been cut by
the nice
Sorry, limbs (plus I check in a dictionnary first!)
Philippe C. Martin wrote:
limns
--
http://mail.python.org/mailman/listinfo/python-list
Steven D'Aprano wrote:
One of the things I liked in Pascal was the with keyword. You could
write something like this:
with colour do begin
red := 0; blue := 255; green := 0;
end;
instead of:
colour.red := 0; colour.blue := 255; colour.green := 0;
Okay, so maybe it is more of a
OK Peter, first of all thanks.
You seem to be German and although I leave in the states, I'm French and
your english is clearly far more advanced than mine: I have yet to
understand a few of your comments ;-)
Care to provide the traceback?
Traceback (most recent call last):
File SC_Shell.py,
Sat, 25 Jun 2005 21:30:26 +0200 skrev Peter Otten:
Mandus wrote:
By using the builtin reduce, I
move the for-loop into the c-code which performs better.
No. There is no hope of ever writing fast code when you do not actually
measure its performance.
I do.
--
Mandus - the only mandus
Woof!
And I thought my english was improving !
I'm laughing very hard right now, thanks !
Philippe
Skip Montanaro wrote:
Philippe Not being from anglo-saxon heritage, I keep wondering why
Philippe spammers always (or very often) get called 'trolls' ?
Fishing from a boat that
25 Jun 2005 13:15:16 -0700 skrev Devan L:
But by using the builtin reduce, you need to specify a function, which
probably slows it down more than any speed-up from the loop in C.
Sounds reasonable, but not always the case, especially when dealing with
numpy arrays. At least that what some of my
Devan L wrote:
But by using the builtin reduce, you need to specify a function, which
probably slows it down more than any speed-up from the loop in C.
Not if the function is from an extension module. For some applications,
this can be quite common.
Of course, in a Python 3000 world, nothing
On Sat, 25 Jun 2005 15:36:06 -0400, Philippe C. Martin wrote
(in article [EMAIL PROTECTED]):
Hi,
Not being from anglo-saxon heritage, I keep wondering why spammers always
(or very often) get called 'trolls' ?
I mean fantasy fiction has brought us many hugly beasts (goblin, warlock,
orc,
Philippe C. Martin wrote:
OK Peter, first of all thanks.
You seem to be German and although I leave in the states, I'm French and
your english is clearly far more advanced than mine: I have yet to
understand a few of your comments ;-)
My French is mostly read-only, so let me rephrase:
Hi.
If you are new to Python and want to use it with COM, definitely get
yourself a copy of _Python Programming on Win32_ by Mark Hammond and
Andy Robinson.
...or at least read the chapter available online:
http://www.oreilly.com/catalog/pythonwin32/chapter/ch12.html
Also, check out the
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
This is the case:
n=(100,) tuple(*n)
Traceback (most recent call last):
File pyshell#31, line 1, in -toplevel-
tuple(*n)
TypeError: iteration over non-sequence
To be sure I searched for ways to check if something is a sequence:
Elmo Mäntynen wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
This is the case:
n=(100,) tuple(*n)
Traceback (most recent call last):
File pyshell#31, line 1, in -toplevel-
tuple(*n)
TypeError: iteration over non-sequence
n is a sequence. *n correctly expands. The
Elmo Mäntynen wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
This is the case:
n=(100,) tuple(*n)
Traceback (most recent call last):
File pyshell#31, line 1, in -toplevel-
tuple(*n)
TypeError: iteration over non-sequence
The star (*n) means you are essentially calling
[The HTML version of this Summary is available at
http://www.python.org/dev/summary/2005-05-01_2005-05-15.html]
=
Summary Announcements
=
--
PEP 340 Episode 2: Revenge of the With (Block)
[The HTML version of this Summary is available at
http://www.python.org/dev/summary/2005-05-16_2005-05-31.html]
=
Summary Announcements
=
QOTF
We have our first ever Quote of the Fortnight (QOTF), thanks to
the wave of discussion over `PEP 343`_
[The HTML version of this Summary is available at
http://www.python.org/dev/summary/2005-06-01_2005-06-15.html]
=
Summary Announcements
=
-
Bug Day: Saturday, June 25th 2005
-
AMK organized
On Sun, 26 Jun 2005 04:08:31 +1000, Steven D'Aprano [EMAIL PROTECTED] wrote:
On Fri, 24 Jun 2005 15:47:45 -0700, James Stroud wrote:
On Friday 24 June 2005 05:58 am, Steven D'Aprano wrote:
with colour do begin
red := 0; blue := 255; green := 0;
end;
instead of:
colour.red := 0;
Guido gave a good, long interview, available at IT Conversations, as was
recently announced by Dr. Dobb's Python-URL! The audio clips are available
here:
http://www.itconversations.com/shows/detail545.html
http://www.itconversations.com/shows/detail559.html
I'd like to comment on a few parts of
On 23 Jun 2005 21:27:20 -0700, Paul McGuire [EMAIL PROTECTED] wrote:
Dang, that class should be:
class PaddedStr(str):
def __new__(cls,s,l,padc=' '):
if l len(s):
s2 = %s%s % (s,padc*(l-len(s)))
return str.__new__(cls,s2)
else:
return
Elmo Mäntynen [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
n=(100,) tuple(*n)
As posted, this gives a syntax error. What is missing?
tjr
--
http://mail.python.org/mailman/listinfo/python-list
On Sat, 25 Jun 2005 19:23:18 +, Mandus wrote:
Sat, 25 Jun 2005 16:06:57 GMT skrev Lee Harr:
Higher-order functions like map, filter and reduce. As of Python 3000,
they're non-python tricks. Sigh - i guess it's time for me to get to know
list comprehensions a bit better.
Couldnt
Mandus [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Fri, 24 Jun 2005 16:31:08 +0100 skrev Tom Anderson:
On Fri, 24 Jun 2005, Joseph Garvin wrote:
Higher-order functions like map, filter and reduce. As of Python 3000,
they're non-python tricks. Sigh - i guess it's time for me to
Dave Benjamin [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Guido gave a good, long interview, available at IT Conversations, as was
recently announced by Dr. Dobb's Python-URL! The audio clips are available
[snip]
- Java: the usual static vs. dynamic, static analysis vs. unit
On Sat, 25 Jun 2005 15:44:14 -0400, Nicolas Fleury wrote:
Steven D'Aprano wrote:
One of the things I liked in Pascal was the with keyword. You could
write something like this:
with colour do begin
red := 0; blue := 255; green := 0;
end;
instead of:
colour.red := 0; colour.blue :=
Terry Reedy [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Elmo Mäntynen [EMAIL PROTECTED] wrote in message
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n=(100,) tuple(*n)
As posted, this gives a syntax error. What is missing?
Actually, I should have said 'as received'.
--
On Saturday 25 June 2005 11:08 am, Steven D'Aprano wrote:
The problem is, you have made colour (returning to English spelling
instead of foreign) into a class. If you need two colour variables, you
have to duplicate the code for the class (perhaps only changing the
numeric constants. You
On Sat, 25 Jun 2005 21:30:26 +0200, Peter Otten wrote:
Mandus wrote:
By using the builtin reduce, I
move the for-loop into the c-code which performs better.
No. There is no hope of ever writing fast code when you do not actually
measure its performance.
Good grief! You've been spying
On Sat, 25 Jun 2005 13:31:19 -0700, Robert Kern wrote:
Of course, in a Python 3000 world, nothing stops anyone from using their
own extension module implementing map, filter, and reduce if they really
want to. TSBOOOWTDI in the language/stdlib, but it shouldn't stop anyone
from using other
On Saturday 25 June 2005 06:44 pm, James Stroud wrote:
I thought they were
pointless 18 years ago when I learned pascal in highschool and after 20
years, I still think they are still pointless.
I think that fails ==.
--
James Stroud
UCLA-DOE Institute for Genomics and Proteomics
Box 951570
On Sat, 25 Jun 2005 18:44:12 -0700, James Stroud wrote:
On Saturday 25 June 2005 11:08 am, Steven D'Aprano wrote:
The problem is, you have made colour (returning to English spelling
instead of foreign) into a class. If you need two colour variables, you
have to duplicate the code for the
On Sat, 25 Jun 2005 23:08:10 +, Bengt Richter wrote:
On Sun, 26 Jun 2005 04:08:31 +1000, Steven D'Aprano [EMAIL PROTECTED] wrote:
On Fri, 24 Jun 2005 15:47:45 -0700, James Stroud wrote:
On Friday 24 June 2005 05:58 am, Steven D'Aprano wrote:
with colour do begin
red := 0; blue := 255;
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