On Sun, Aug 26, 2012 at 3:45 PM, Evan Driscoll wrote:
> Third, and more wackily, you could technically create a C implementation
> that works like Python, where it stores variables (whose addresses aren't
> taken) in a dict keyed by name, and generates code that on a variable access
> looks up the
Jan Kuiken於 2012年8月24日星期五UTC+8上午2時02分00秒寫道：
> On 8/23/12 06:11 , Steven D'Aprano wrote:
>
>
>
> >> 2) Related to the above, you can infinitely nest scopes. There's nothing
>
> >> wrong with having six variables called 'q'; you always use the innermost
>
> >> one. Yes, this can hurt readability
On 08/24/2012 05:00 AM, Steven D'Aprano wrote:
No. The compiler remembers the address of 'a' by keeping notes about it
somewhere in memory during the compilation process. When you run the
compiled program, there is no longer any reference to the name 'a'.
...
The mapping of name:address is part
On 08/24/2012 10:04 PM, Steven D'Aprano wrote:
The fact that the end result is the same is hardly surprising -- Python's
VM is built on top of C pointer indirection, so of course you can start
with pointers and end up with Python semantics. But the practice of
coding are very different:
* in C,
Thanks for helps
This code almost meets my needs .
But not accurate probability when not enough source elements.
So I give up the not enough elements situation.
For source list is growing fast, the bast situation just appear in the
program starting
2012/8/26 Steven D'Aprano
> On 08/25/2012
Christopher McComas writes:
> I have code that I run via Django that grabs the results from various
> sports from formatted text files. The script iterates over every line
> in the formatted text files, finds the team in the Postgres database
> updates their w/l record depending on the outcome on
On 08/25/2012 12:03 PM, 月忧茗 wrote:
> In the FinalList,
> probability of ALIST's item appeared is 43% probability of BLIST's
> item appeared is 37% probability of CLIST's item appeared is 19%
> probability of DLIST's item appeared is 1%
First, select one of the four lists with those approp
Sorry, missing some conditions
*already_picked_list* is get from db.
> Why keep a counter? Rather than an iterated loop
so , if use a iterated loop:
for i in range(43):
item = choice( ALIST )
ALIST.remove( item )
if item in already_picked_list:
continue
slot.appe
On Sat, 25 Aug 2012 22:20:05 -0400, Christopher McComas wrote:
> Marshall,24,Ohio State,48,
> Kentucky,14,Indiana,10,
> Marshall,10,Indiana,7,
> Ohio State,28,Kentucky,10
>
> That's just a quick example, I can handle seperating the data in the
> lines, figuring it all out, I just am unsure of how
On Sat, 25 Aug 2012 22:42:59 -0400, Steven W. Orr wrote:
> win_count = defaultdict(int)
> loss_count = defaultdict(int)
When I try that, I get "NameError: name 'defaultdict' is not defined."
I think it is rather unfair on beginners to show them code that almost,
but not quite, works, and expect
On 8/25/2012 10:20 PM, Christopher McComas wrote:
Greetings,
I have code that I run via Django that grabs the results from various sports
from formatted text files. The script iterates over every line in the formatted
text files, finds the team in the Postgres database updates their w/l record
On Aug 25, 2012, at 10:22 PM, Christopher McComas
wrote:
> Greetings,
>
> I have code that I run via Django that grabs the results from various sports
> from formatted text files. The script iterates over every line in the
> formatted text files, finds the team in the Postgres database updates
Greetings,
I have code that I run via Django that grabs the results from various sports
from formatted text files. The script iterates over every line in the formatted
text files, finds the team in the Postgres database updates their w/l record
depending on the outcome on that line, saves the t
On Friday, 17 August 2012 18:16:08 UTC+5:30, coldfire wrote:
> I would like to know that where can a python script be stored on-line from
> were it keep running and can be called any time when required using internet.
>
> I have used mechanize module which creates a webbroswer instance to open a
On Sun, Aug 26, 2012 at 5:56 AM, Dennis Lee Bieber
wrote:
> On Sat, 25 Aug 2012 09:55:27 +0100, Mark Lawrence
> declaimed the following in
> gmane.comp.python.general:
>
>>
>> I'm just wondering out aloud if the number of times this type of thread
>> has been debated here will fit into a Python l
On Sat, Aug 25, 2012 at 9:47 AM, wrote:
> For those you do not know, the go language has introduced
> the rune type. As far as I know, nobody is complaining, I
> have not even seen a discussion related to this subject.
Python has that also. We call it "int".
More seriously, strings in Go are n
Hello all:
I had a quick question.
In my game, I have an is-a setup, where all objects contain data like an
id for sqlalchemy, a name, a description and a list of contents.
In order to add functionality to an object, you add components. So for
example, a player would have the Player and Living c
On behalf of the Python development team, I'm delighted to announce the
first release candidate of Python 3.3.0.
This is a preview release, and its use is not recommended in
production settings.
Python 3.3 includes a range of improvements of the 3.x series, as well
as easier porting between 2.x
On 25/08/2012 19:34, 9bizy wrote:
I am trying to unpack values from sensor data I am retrieving through
a serial cable, but I get errors while using struct.unpack, how can I
use struct.unpack to unload the data in a readable format?
I checked the python documentation for struct and I can seen to
On 25/08/2012 19:34, 9bizy wrote:
I am trying to unpack values from sensor data I am retrieving through a serial
cable, but I get errors while using struct.unpack, how can I use struct.unpack
to unload the data in a readable format?
I checked the python documentation for struct and I can seen
I am trying to unpack values from sensor data I am retrieving through a serial
cable, but I get errors while using struct.unpack, how can I use struct.unpack
to unload the data in a readable format?
I checked the python documentation for struct and I can seen to find any
argument for this.
I h
On 8/25/2012 10:17 AM, Alex wrote:
Yes, that appears to be the issue I was talking about and is, in fact,
one of the threads I had looked at before posting here. Of course, I
didn't pay enough attention to the dates. I see the most recent posting
on the issue appears to have been made in January
On 08/25/2012 12:03 PM, 月忧茗 wrote:
> Hi, All,
>
> I have a problem of probability algorithm
>
>
> The goal is obtain a list which contains three items. as the *FinalList*
>
> There has Four source lists. *
> ALIST, BLIST, CLIST, DLIST
>
> There are all Unknown length. They contains unique elem
Hi, All,
I have a problem of probability algorithm
The goal is obtain a list which contains three items. as the *FinalList*
There has Four source lists. *
ALIST, BLIST, CLIST, DLIST
There are all Unknown length. They contains unique elements*
( In fact, there are all empty at the program
Lucretiel wrote:
> So I've started using unittest, and I love it. I use testdiscovery (python
> -m unittest discover) so that I can distribute my tests and don't have to
> manage them all manually. I wanted to start publishing my test results to
> xml, though. I found xmlrunner by googling around,
Le samedi 25 août 2012 11:46:34 UTC+2, Frank Millman a écrit :
> On 25/08/2012 10:58, Mark Lawrence wrote:
>
> > On 25/08/2012 08:27, wxjmfa...@gmail.com wrote:
>
> >>
>
> >> Unicode design: a flat table of code points, where all code
>
> >> points are "equals".
>
> >> As soon as one attempts
On 25/08/2012 13:57, David Robinow wrote:
On Fri, Aug 24, 2012 at 3:03 PM, Walter Hurry wrote:
On Fri, 24 Aug 2012 14:29:00 -0400, Dennis Lee Bieber wrote:
It appears to be a change Google made in the last month or two... My
hypothesis is that they are replacing hard EOL found in inbound NNTP
Mark Lawrence wrote:
> On 25/08/2012 13:50, Alex wrote:
> > Terry Reedy wrote:
> >
> > > On 8/24/2012 6:33 PM, Alex wrote:
> > > > Despite being configured to use a 4 space
> > > > indentation
> > ...
> > > > sometimes IDLE's "smart" indentation insists upon using
> > > > width-8 tabs.
> > >
> >
On 25/08/2012 13:50, Alex wrote:
Terry Reedy wrote:
On 8/24/2012 6:33 PM, Alex wrote:
Despite being configured to use a 4 space
indentation
...
sometimes IDLE's "smart" indentation insists upon using
width-8 tabs.
[The 4-space indentation setting] applies to the editor and works in
the edi
On Fri, Aug 24, 2012 at 3:03 PM, Walter Hurry wrote:
> On Fri, 24 Aug 2012 14:29:00 -0400, Dennis Lee Bieber wrote:
>
>> It appears to be a change Google made in the last month or two... My
>> hypothesis is that they are replacing hard EOL found in inbound NNTP
>> with an HTML , and then on outgoi
Terry Reedy wrote:
> On 8/24/2012 6:33 PM, Alex wrote:
> > Despite being configured to use a 4 space
> > indentation
...
> > sometimes IDLE's "smart" indentation insists upon using
> > width-8 tabs.
>
> [The 4-space indentation setting] applies to the editor and works in
> the editor for me and
Le dimanche 12 août 2012 21:45:49 UTC+2, Agon Hajdari a écrit :
> On Fri, 10 Aug 2012 19:37:16 +0200, Francesco wrote:
>
>
>
> > I'm trying to use the lpod-python module to programmatically read data
>
> > from Open Document files. My problem is: i can't download the module
>
> > from its auth
On 24-Aug-2012 12:28, Virgil Stokes wrote:
I have been doing some experiments with different modules for the timing of
functions and code segments. One module I would like to test is yappi (thread
aware timer) which is listed at PyPI. However, I have been unable to install
it on Windows Vista a
On 8/24/2012 6:33 PM, Alex wrote:
I'm new to Python and have been using IDLE 3.2.3 to experiment with
code as I learn. Despite being configured to use a 4 space indentation
That applies to the editor and works in the editor for me and others. A
tab becomes 4 space characters, and a backspace i
On 8/25/2012 7:05 AM, Mark Lawrence wrote:
I thought Terry Reedy had shot down any claims about performance
overhead, and that the memory savings in many cases must be substantial
and therefore worthwhile. Or have I misread something?
No, you have correctly read what I and others have said. J
On Sat, Aug 25, 2012 at 9:05 PM, Mark Lawrence wrote:
> I thought Terry Reedy had shot down any claims about performance overhead,
> and that the memory savings in many cases must be substantial and therefore
> worthwhile. Or have I misread something? Or what?
My reading of the thread(s) is/are
On 25/08/2012 10:46, Frank Millman wrote:
On 25/08/2012 10:58, Mark Lawrence wrote:
On 25/08/2012 08:27, wxjmfa...@gmail.com wrote:
Unicode design: a flat table of code points, where all code
points are "equals".
As soon as one attempts to escape from this rule, one has to
"pay" for it.
The cr
On Sat, Aug 25, 2012 at 7:46 PM, Frank Millman wrote:
> Therefore, I think he is saying that he would have preferred that python
> standardise on 4-byte characters, on the grounds that the saving in memory
> does not justify the performance overhead.
If that's indeed the argument, then at least i
On 25/08/2012 11:23, Chris Angelico wrote:
On Sat, Aug 25, 2012 at 6:55 PM, Mark Lawrence wrote:
I'm just wondering out aloud if the number of times this type of thread has
been debated here will fit into a Python long or float?
Well, when I have to store currency information, I like to store
On Sat, Aug 25, 2012 at 6:55 PM, Mark Lawrence wrote:
> I'm just wondering out aloud if the number of times this type of thread has
> been debated here will fit into a Python long or float?
Well, when I have to store currency information, I like to store it as
an integer, using the native currenc
Cameron Simpson writes:
> My personal habit to to build with (adjust to match):
>
> --prefix=/usr/local/python-2.6.4
>
> and put some symlinks in /usr/local/bin afterwards (python2.6, etc).
There's actually a program for that, it's called stow.
--
http://mail.python.org/mailman/listinfo/pytho
On 25/08/2012 10:58, Mark Lawrence wrote:
On 25/08/2012 08:27, wxjmfa...@gmail.com wrote:
Unicode design: a flat table of code points, where all code
points are "equals".
As soon as one attempts to escape from this rule, one has to
"pay" for it.
The creator of this machinery (flexible string re
Hi.
(please keep me in CC for replies, I'm not subscribed)
I wrote a ctypes-(wait, read on)-based binding[1] for libusb1, in which I'm
triggering a segfault from an application[2] I wrote.
I've been through several segfault caused by ctypes mis-usage, this one seems
different enough. I think t
On 25/08/2012 08:27, wxjmfa...@gmail.com wrote:
Le samedi 25 août 2012 02:24:35 UTC+2, Antoine Pitrou a écrit :
Ramchandra Apte gmail.com> writes:
The zen of python is simply a guideline
What's more, the Zen guides the language's design, not its implementation.
People who think CPyth
On 25/08/2012 07:34, Chris Angelico wrote:
On Sat, Aug 25, 2012 at 1:04 PM, Steven D'Aprano
I'm just wondering out aloud if the number of times this type of thread
has been debated here will fit into a Python long or float?
--
Cheers.
Mark Lawrence.
--
http://mail.python.org/mailman/listin
On 25/08/2012 02:03, Steven D'Aprano wrote:
On Fri, 24 Aug 2012 17:25:05 -0700, Lucretiel wrote:
[...]
Is there a way to get unittest disover to work with xmlrunner
Steady on there! It's only been about an hour and a half since you last
asked this exact same question, almost word-for-word ide
wxjmfa...@gmail.com writes:
> Unicode design: a flat table of code points, where all code
> points are "equals".
Yes, Unicode's design entails a flat table of hundreds of thousands of
code points, expansible in future.
This is in direct conflict with the design of all significant computers
we ne
Le samedi 25 août 2012 02:24:35 UTC+2, Antoine Pitrou a écrit :
> Ramchandra Apte gmail.com> writes:
>
> >
>
> > The zen of python is simply a guideline
>
>
>
> What's more, the Zen guides the language's design, not its implementation.
>
> People who think CPython is a complicated implement
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