Re: Python scheduler

2013-02-20 Thread Chris Rebert
On Wed, Feb 20, 2013 at 8:04 PM, Rita wrote: > Hello, > > Here is what I am trying to do. (Currently, I am doing this in cron but i > need much more granularity). I am trying to run program every 20 secs and > loop forever. I have several of these types of processes, some should run > every 5 mins

Re: Import Json web data source to xls or csv

2013-02-20 Thread rusi
On Feb 20, 6:54 am, Michael Herman wrote: > First - you can use Python in > Excel.http://www.python-excel.org/orhttps://www.datanitro.com/ > > Updated code: > > import json > import urllib > import csv > > url = "http://bitcoincharts.com/t/markets.json"; > response = urllib.urlopen(url); > data =

Re: Python scheduler

2013-02-20 Thread Frank Millman
On 21/02/2013 06:04, Rita wrote: Hello, Here is what I am trying to do. (Currently, I am doing this in cron but i need much more granularity). I am trying to run program every 20 secs and loop forever. I have several of these types of processes, some should run every 5 mins, 10 secs, 20 secs, 1

Re: Python scheduler

2013-02-20 Thread rusi
On Feb 21, 9:04 am, Rita wrote: > Hello, > > Here is what I am trying to do. (Currently, I am doing this in cron but i > need much more granularity). I am trying to run program every 20 secs and > loop forever. I have several of these types of processes, some should run > every 5 mins, 10 secs, 20

Re: Python scheduler

2013-02-20 Thread Terry Reedy
On 2/20/2013 11:04 PM, Rita wrote: Here is what I am trying to do. (Currently, I am doing this in cron but i need much more granularity). I am trying to run program every 20 secs and loop forever. I have several of these types of processes, some should run every 5 mins, 10 secs, 20 secs, 1 min a

Re: Python scheduler

2013-02-20 Thread Michael Herman
You could simply put a time delay in your program at the end of the loop before it starts again- import time # sleep for 1 minute time.sleep(60) On Wed, Feb 20, 2013 at 8:04 PM, Rita wrote: > Hello, > > > Here is what I am trying to do. (Currently, I am doing this in cron but i > need much more

Re: Read arrow keys

2013-02-20 Thread Ned Deily
In article , Chris Angelico wrote: > On Thu, Feb 21, 2013 at 2:36 PM, Ned Deily wrote: > > the venerable curses module > > See, now, curses is *definitely* venerable. I think that means Python > is venerable too. Wp sez that a Curses was released with 4BSD in 1980 so it's much more venerable

Can't catch CTRL-C when SimpleXMLRPCServer running ?

2013-02-20 Thread shearichard
Hi - I have a script which instantiates a SimpleXMLRPCServer server and which I use to simulate a 'real server' when developing client scripts which will eventually get used with the 'real server'. I would like to stop the script running in response to a CTRL-C. The script is run on windows. T

Re: Is there a graphical GUI builder?

2013-02-20 Thread Michael Torrie
On 02/20/2013 12:44 AM, Steve Simmons wrote: > 2. Qt isn't 'free' (depending on what you are going to be doing with it) > - read the licensing rules. How so? It's LGPL. You can't get much freer than that. Both in terms of code and developer freedom, and proprietary freedom. -- http://mail.pyth

Re: Read arrow keys

2013-02-20 Thread Chris Angelico
On Thu, Feb 21, 2013 at 2:36 PM, Ned Deily wrote: > the venerable curses module See, now, curses is *definitely* venerable. I think that means Python is venerable too. :) ChrisA -- http://mail.python.org/mailman/listinfo/python-list

Re: Read arrow keys

2013-02-20 Thread Ned Deily
In article <51255c8a.7090...@bigpond.com>, Phil wrote: > I'm attempting to put a simple remote control program together and to do > so I need to check if the arrows are pressed. I could probably do this > with pyqt4 but I'm looking for something simple to experiment with. > > Pygame looked lik

Re: Problem using py-bt, py-locals, etc. during GDB debugging [solved]

2013-02-20 Thread drevicko
On Friday, December 7, 2012 11:22:12 AM UTC+11, Mark Shroyer wrote: > On Thu, Dec 06, 2012 at 04:39:41PM -0500, Mark Shroyer wrote: > > > I'm having trouble with the py-bt, py-locals, etc. GDB commands (from > > > Python's python-gdb.py) while using GDB 7.4 to debug Python 2.7.3; I was > > > won

Read arrow keys

2013-02-20 Thread Phil
Thank you for reading this. I'm attempting to put a simple remote control program together and to do so I need to check if the arrows are pressed. I could probably do this with pyqt4 but I'm looking for something simple to experiment with. Pygame looked like a suitable solution but the error

Re: Import Json web data source to xls or csv

2013-02-20 Thread io
That worked perfectley! Thanks alot. -- http://mail.python.org/mailman/listinfo/python-list

Re: Python 3.3 vs. MSDOS Basic

2013-02-20 Thread Tim Daneliuk
On 02/20/2013 04:49 PM, Tim Daneliuk wrote: On 02/20/2013 12:38 PM, Ian Kelly wrote: On Wed, Feb 20, 2013 at 7:21 AM, Tim Daneliuk wrote: Thanks. I was specifically curious about your use of dynamic programming. What about this algorithm makes it particularly an example of this? Is it your u

Re: Python 3.3 vs. MSDOS Basic

2013-02-20 Thread Tim Daneliuk
On 02/20/2013 12:38 PM, Ian Kelly wrote: On Wed, Feb 20, 2013 at 7:21 AM, Tim Daneliuk wrote: Thanks. I was specifically curious about your use of dynamic programming. What about this algorithm makes it particularly an example of this? Is it your use of memoization or something other than thi

Re: improving performance of writing into a pipe

2013-02-20 Thread Oscar Benjamin
On 20 February 2013 17:54, wrote: > On Tuesday, February 19, 2013 5:47:16 PM UTC, Michael Torrie wrote: >> On 02/19/2013 02:24 AM, mikp...@gmail.com wrote: >> >> > Or rather: what would you try to catch in this particular case? >> >> >> As Peter said, nothing for now. But you seem very resistant

Free PyCon 2013 passes!

2013-02-20 Thread Wingware
Hi, Wingware is a Gold Sponsor at PyCon 2013 and we have three conference passes that we are looking to give away. The conference is completely sold out, and these passes are a hot commodity, so we thought we would have some fun with this, rather than just offering them on a first-come-first

Re: Import Question

2013-02-20 Thread Dave Angel
On 02/20/2013 03:53 PM, eli m wrote: How long does it take for the program to import something? I am asking this because i have like 7 imports at the beginning of my program and i am thinking thats the reason why it is slow to start up. Thanks in advance. That would be easy to measure. If y

Re: Import Question

2013-02-20 Thread Michael Herman
you can check each import as it varies in loading time: time python -c "import [name of module]" example: time python -c "import flask" On Wed, Feb 20, 2013 at 12:53 PM, eli m wrote: > How long does it take for the program to import something? I am asking > this because i have like 7 imports at

Re: Import Question

2013-02-20 Thread Matteo Boscolo
Il 20/02/2013 21:53, eli m ha scritto: How long does it take for the program to import something? I am asking this because i have like 7 imports at the beginning of my program and i am thinking thats the reason why it is slow to start up. Thanks in advance. It depend of your code module code..

Import Question

2013-02-20 Thread eli m
How long does it take for the program to import something? I am asking this because i have like 7 imports at the beginning of my program and i am thinking thats the reason why it is slow to start up. Thanks in advance. -- http://mail.python.org/mailman/listinfo/python-list

Re: Is there a graphical GUI builder?

2013-02-20 Thread Dietmar Schwertberger
Am 19.02.2013 23:19, schrieb Rex Macey: I'm new to Python and only a hobbyist programmer. A long time ago I used Microsoft's Visual Basic which had a nice (graphical) facility for creating GUIs which was part of the development environment. There are GUI builders, but unfortunately there's none

Re: improving performance of writing into a pipe

2013-02-20 Thread John Gordon
In mikp...@gmail.com writes: > As written before, I don't know what exception to search for, so I wrote > the (wrong) code: > except: > print "error" > Let's why I don't have a clue about it. > But someone already explained me that I should not do this. If you don't know what exception is be

Re: Python 3.3 vs. MSDOS Basic

2013-02-20 Thread Ian Kelly
On Wed, Feb 20, 2013 at 7:21 AM, Tim Daneliuk wrote: > Thanks. I was specifically curious about your use of dynamic programming. > What about this algorithm makes it particularly an example of this? Is > it your use of memoization or something other than this? In retrospect, I was using the ter

Re: Import Json web data source to xls or csv

2013-02-20 Thread Michael Herman
Looks like you got it figured out. The indentation error probably occurred from the copy and paste job into the email. If you're interested in getting up to speed quickly on Python and Python Web Development, I have a kickstarter going - http://kck.st/VQj8hq The $25 pledge will give you access to

Re: Exception in thread QueueFeederThread (most likely raised during interpreter shutdown)

2013-02-20 Thread MRAB
On 2013-02-20 08:26, Ziliang Chen wrote: Hi Guys, I am using the multiprocessing module. The following code snippet occasionally throws the "Exception in thread QueueFeederThread (most likely raised during interpreter shutdown)" exception. I searched google for the cause, someone says there ar

Re: improving performance of writing into a pipe

2013-02-20 Thread mikprog
On Tuesday, February 19, 2013 5:47:16 PM UTC, Michael Torrie wrote: > On 02/19/2013 02:24 AM, mikp...@gmail.com wrote: > > > Or rather: what would you try to catch in this particular case? > > > As Peter said, nothing for now. But you seem very resistant to telling > > us what exception was ra

Re: Python 3.3 vs. MSDOS Basic

2013-02-20 Thread Neil Cerutti
On 2013-02-19, John Immarino wrote: > Thanks,Chris. I'm a newbie to Python and didn't realize that > it's not as good at number crunching as some of the others. It > does seem to do better than Basic with numbers in lists as > opposed to arrays in Basic. Python is good enough at number crunching

Re: Awsome Python - chained exceptions

2013-02-20 Thread rurpy
On 02/20/2013 04:50 AM, Steven D'Aprano wrote: >[...] > Or if your ISP provides Usenet access, you can use a News client to read it > via comp.lang.python, or gmane.comp.python.general. If you don't have a > News client, there are various free ones available, starting with > Thunderbird. I think v

Re: Is Python "venerable"?

2013-02-20 Thread Rotwang
On 20/02/2013 03:53, Barry W Brown wrote: [...] Homer Simpson put it accurately last night. "I used to be with it when I was younger. But it moved and now what I am with is no longer it." Sorry to be pedantic, but the quote you're thinking of is from Abe Simpson: http://www.youtube.com/watc

RE: Awsome Python - chained exceptions

2013-02-20 Thread J. Marc Edwards
Mark: I finished the fingerprinting this morning at the local crime bureau here in Raleigh. You don't have to wait for Judy Yost to mail the FD-258 FBI form to you. Your local crime bureau should have these available. Judy has to have the fingerprints in order to open up your electronic applica

Re: Awsome Python - chained exceptions

2013-02-20 Thread Rotwang
On 20/02/2013 11:50, Steven D'Aprano wrote: [...alternatives to Google...] Or if your ISP provides Usenet access, you can use a News client to read it via comp.lang.python, or gmane.comp.python.general. And if it doesn't, you can get free Usenet access that includes most of the text-only gro

Re: Python 3.3 vs. MSDOS Basic

2013-02-20 Thread Tim Daneliuk
On 02/19/2013 12:31 PM, Ian Kelly wrote: On Tue, Feb 19, 2013 at 7:46 AM, Tim Daneliuk wrote: Are you sure you wouldn't like to share with the class? I'd be interested in seeing your approach... Very well: def collatz(n, memo): if n not in memo: if n % 2 == 0: nex

Re: Crate is a new kind of Python package index

2013-02-20 Thread Michael Herman
It's really just a supplement to PyPI. I use it quite a bit. I wish they would collaborate with PyPi or have an open API. http://www.saltycrane.com/blog/2012/10/how-use-pip-crateio/ On Wed, Feb 20, 2013 at 6:12 AM, Mark Lawrence wrote: > > Today was the first I've heard about it, can anyone shed

Crate is a new kind of Python package index

2013-02-20 Thread Mark Lawrence
Today was the first I've heard about it, can anyone shed any light as documentation appears to be rather sparse? https://crate.io/ -- Cheers. Mark Lawrence -- http://mail.python.org/mailman/listinfo/python-list

Re: Differences creating tuples and collections.namedtuples

2013-02-20 Thread Roy Smith
In article , Chris Angelico wrote: > On Wed, Feb 20, 2013 at 2:38 PM, Terry Reedy wrote: > > Liskov Substitution Principle (LSP): I met this over 15 years ago reading > > debates among OOP enthusiasts about whether Rectangle should be a subclass > > of Square or Square a subclass of Rectangle,

Re: Is there a graphical GUI builder?

2013-02-20 Thread Kevin Walzer
On 2/19/13 5:19 PM, Rex Macey wrote: I see that there is TKinter, which is a scripting function to build GUIs. To be clear, I'm looking for a graphical interface to build GUIs. Tkinter is so easy to use to build GUI's that a GUI tool isn't needed. Hardly any Tk or Tkinter developer uses anyth

change webcam settings for v4l linux webcams

2013-02-20 Thread Gelonida N
Hi, I'd like to write some code to capture images from a web cam. I found opencv and videocapture. However it seems, that the python opencv API is quite limited. I don't seem to be able to set all parameters (focus,contrast,exposure,. . . ) of a web cam via opencv. Is there any python mod

Re: Is there a graphical GUI builder?

2013-02-20 Thread Laszlo Nagy
You have to think about your window differently - think about what you're putting where, rather than going visually "that looks about right" - but the reward is that it'll look right no matter where you run your app. As an added bonus, you don't need any sort of graphical builder; you can just w

Re: Is there a graphical GUI builder?

2013-02-20 Thread Chris Angelico
On Wed, Feb 20, 2013 at 11:09 PM, Laszlo Nagy wrote: > >> You have to think about your window differently - think about what >> you're putting where, rather than going visually "that looks about >> right" - but the reward is that it'll look right no matter where you >> run your app. As an added bo

Re: Awsome Python - chained exceptions

2013-02-20 Thread Steven D'Aprano
alex23 wrote: > On Feb 20, 3:14 am, rusi wrote: >> How do you "revert to old interface"? >> So far I have managed to keep to the old by >> - logging out of gmail >> - reload GG -- now the choice to revert should appear >> >> It seems everyone does not get that option > > In an amazing piece of s

Re: Is there a graphical GUI builder?

2013-02-20 Thread Roland Koebler
Hi Phil, > > In Qt Designer (at least in 4.x), the default is a fixed layout, where > > I have to position the widgets at precise pixel-positions and have to > > define the size in pixels. And I cannot remove the default fixed layout > > without modifying the .ui-file in a text editor! > > I'm so

Re: Data Tree urgent help!!!!!!

2013-02-20 Thread Steven D'Aprano
Chris Angelico wrote: >> I'm wondering why you used map. >> >> >> apple, pear, dog, cat, fork, spoon = "apple pear dog cat fork >> spoon".split() > > Why, in case someone monkeypatched split() to return something other > than strings, of course! > > Sorry, I've been learning Ruby this week, and

Re: Is Python "venerable"?

2013-02-20 Thread Chris Angelico
On Wed, Feb 20, 2013 at 10:35 PM, Steve Simmons wrote: > > On 20/02/2013 12:03, Albert Hopkins wrote: >> >> On Tue, Feb 19, 2013, at 11:10 PM, Gene Heskett wrote: >> [...] >>> >>> And even us old (78) farts are calling things Kewl now. >> >> 78??? Is that the year you were born or the years since

Re: Is Python "venerable"?

2013-02-20 Thread Steve Simmons
On 20/02/2013 12:03, Albert Hopkins wrote: On Tue, Feb 19, 2013, at 11:10 PM, Gene Heskett wrote: [...] And even us old (78) farts are calling things Kewl now. 78??? Is that the year you were born or the years since you were born? -a Yeah, 2078 - Marty McFly, Back From the Future. Kewl !!

Re: working with csv module in python

2013-02-20 Thread inshu chauhan
On Wed, Feb 20, 2013 at 12:04 PM, Dave Angel wrote: > On 02/20/2013 05:38 AM, inshu chauhan wrote: > >> On Wed, Feb 20, 2013 at 11:26 AM, Roland Koebler >> wrote: >> >> >>> >>> >>> >>> If you only want to concat the files, I would use some shell-tools, >>> like "cat" on Linux or "copy" on Windo

Re: working with csv module in python

2013-02-20 Thread Dave Angel
On 02/20/2013 06:01 AM, inshu chauhan wrote: For simple concating the files , I tried the following code : import glob with open(r"C:\Users\inshu.chauhan\Desktop\test2.arff", "w") as w: print w for f in glob.glob(r"C:\Users\inshu.chauhan\Desktop\For Model_600\*.arff"): You fo

Re: Is there a graphical GUI builder?

2013-02-20 Thread Phil Thompson
On Wed, 20 Feb 2013 11:42:48 +0100, Roland Koebler wrote: > Hi, > >> > [q] In Qt, it's also possible to generate such flexible layouts. But >> > it's unfortunately not the default way in Qt, and the Qt designer only >> > supports it rudimentarily, and in a much less obvious way. And Qt does >> >

Re: Data Tree urgent help!!!!!!

2013-02-20 Thread Chris Angelico
On Wed, Feb 20, 2013 at 10:01 PM, Steven D'Aprano wrote: > Leo Breebaart wrote: > >> Peter Otten <__pete...@web.de> writes: >> >>> >>> class Name(str): >>> ... def __repr__(self): >>> ... return self >>> ... >>> >>> apple, pear, dog, cat, fork, spoon = map(Name, "apple pear dog cat

Re: Data Tree urgent help!!!!!!

2013-02-20 Thread Steven D'Aprano
Leo Breebaart wrote: > Peter Otten <__pete...@web.de> writes: > >> >>> class Name(str): >> ... def __repr__(self): >> ... return self >> ... >> >>> apple, pear, dog, cat, fork, spoon = map(Name, "apple pear dog cat >> >>> fork spoon".split()) > > Is there any reason why you intro

Re: working with csv module in python

2013-02-20 Thread Dave Angel
On 02/20/2013 05:38 AM, inshu chauhan wrote: On Wed, Feb 20, 2013 at 11:26 AM, Roland Koebler wrote: If you only want to concat the files, I would use some shell-tools, like "cat" on Linux or "copy" on Windows, so copy C:\Users\inshu.chauhan\Desktop\ForModel_600\*.arff C:\Users\inshu.chauh

Re: working with csv module in python

2013-02-20 Thread inshu chauhan
On Wed, Feb 20, 2013 at 11:38 AM, inshu chauhan wrote: > > > > On Wed, Feb 20, 2013 at 11:26 AM, Roland Koebler wrote: > >> Hi, >> >> On Wed, Feb 20, 2013 at 10:50:54AM +0100, inshu chauhan wrote: >> > I have 10 simple text files with 3 columns x,y,z delimited by "space". >> I am >> > trying to co

Re: Is Python "venerable"?

2013-02-20 Thread Albert Hopkins
On Tue, Feb 19, 2013, at 11:10 PM, Gene Heskett wrote: [...] > And even us old (78) farts are calling things Kewl now. 78??? Is that the year you were born or the years since you were born? -a -- http://mail.python.org/mailman/listinfo/python-list

Re: working with csv module in python

2013-02-20 Thread Peter Otten
inshu chauhan wrote: > Yes I just want to concat the files , not parse/mangle the files. How > can > i simply read all files in a folder in my computer and write them into a > single file ? just by 'printf ' is it possible ? Assuming the files' last line always ends with a newline and the files

Re: Is Python "venerable"?

2013-02-20 Thread rusi
On Feb 20, 2:20 pm, Chris Angelico wrote: > On Wed, Feb 20, 2013 at 8:08 PM, Rui Maciel wrote: > > rusi wrote: > > >> Heh! I am reminded: > >> Some years ago a new reprint of Knuth's Art of Programming had on the > >> back cover something to the effect that this was 'classical CS.' > > >> So what

Re: Import Json web data source to xls or csv

2013-02-20 Thread pyplexed
Try something like: for d in data: if d["bid"] is not None and d["ask"] is not None: c.writerow([str(d["currency"]),str(d["symbol"]),str(d["bid"]),str(d["ask"]),str(d["currency_volume"])]) I've used 'is not None' in case 0 or 0.0 are acceptable bid or offer values. If you want to ex

Re: Data Tree urgent help!!!!!!

2013-02-20 Thread Peter Otten
Leo Breebaart wrote: > Peter Otten <__pete...@web.de> writes: > >> >>> class Name(str): >> ... def __repr__(self): >> ... return self >> ... >> >>> apple, pear, dog, cat, fork, spoon = map(Name, "apple pear dog cat >> >>> fork spoon".split()) > > Is there any reason why you intro

Re: Is there a graphical GUI builder?

2013-02-20 Thread Roland Koebler
Hi, > > [q] In Qt, it's also possible to generate such flexible layouts. But > > it's unfortunately not the default way in Qt, and the Qt designer only > > supports it rudimentarily, and in a much less obvious way. And Qt does > > not have such a "container"-concept, where many widgets (e.g. butto

Re: working with csv module in python

2013-02-20 Thread inshu chauhan
On Wed, Feb 20, 2013 at 11:26 AM, Roland Koebler wrote: > Hi, > > On Wed, Feb 20, 2013 at 10:50:54AM +0100, inshu chauhan wrote: > > I have 10 simple text files with 3 columns x,y,z delimited by "space". I > am > > trying to combine these 10 files to get a single text file. > > > > Eg. of data in

Re: working with csv module in python

2013-02-20 Thread Roland Koebler
Hi, On Wed, Feb 20, 2013 at 10:50:54AM +0100, inshu chauhan wrote: > I have 10 simple text files with 3 columns x,y,z delimited by "space". I am > trying to combine these 10 files to get a single text file. > > Eg. of data in 10 files is > 299 446 2 Do you only want to concat the files, or do you

Re: Data Tree urgent help!!!!!!

2013-02-20 Thread Leo Breebaart
Peter Otten <__pete...@web.de> writes: > >>> class Name(str): > ... def __repr__(self): > ... return self > ... > >>> apple, pear, dog, cat, fork, spoon = map(Name, "apple pear dog cat fork > >>> spoon".split()) Is there any reason why you introduced the Name class? In Python 2.

Re: Is there a graphical GUI builder?

2013-02-20 Thread Roland Koebler
Hi, > I agree that on Linux GTK is pretty darn slick. I use it for all my > little GUIs. But on Windows, GTK, particularly under python, isn't > quite as easy to get running. installing GTK+ 2.x should be easy, since there are all-in-one-installers for windows on http://www.gtk.org (for GTK+) an

Re: Is there a graphical GUI builder?

2013-02-20 Thread Chris Angelico
On Wed, Feb 20, 2013 at 8:34 PM, Roland Koebler wrote: > Hi, > >> That way of building a window tends to produce programs that port >> badly to other systems. > hmm, I don't think so. I've build several applications in C + GTK/Glade and > Python + GTK/Glade, which easily run on Linux and Windows w

Re: Is there a graphical GUI builder?

2013-02-20 Thread Phil Thompson
On Wed, 20 Feb 2013 10:34:50 +0100, Roland Koebler ... > [q] In Qt, it's also possible to generate such flexible layouts. But > it's unfortunately not the default way in Qt, and the Qt designer only > supports it rudimentarily, and in a much less obvious way. And Qt does > not have such a "conta

working with csv module in python

2013-02-20 Thread inshu chauhan
I have 10 simple text files with 3 columns x,y,z delimited by "space". I am trying to combine these 10 files to get a single text file. Eg. of data in 10 files is 299 446 2 I had written this prog for merging files: import csv import glob with open(r"C:\Users\inshu.chauhan\Desktop\test2.arff"

Re: Is there a graphical GUI builder?

2013-02-20 Thread Roland Koebler
Hi, > That way of building a window tends to produce programs that port > badly to other systems. hmm, I don't think so. I've build several applications in C + GTK/Glade and Python + GTK/Glade, which easily run on Linux and Windows without any GUI changes. > playing with Java applets introduced >

Re: Verification of bank number using modulus 11

2013-02-20 Thread Morten Engvoldsen
Hi, Thanks for below code: After this code: isbn = isbn[:-1] if len(isbn) != 10: return False Add: if isbn[4:6] == "00": isbn = isbn[6:] It is working exactly how it should :) I didn't even change that part . The zip function automatically truncates to the length of the shorter input seq

Re: Is Python "venerable"?

2013-02-20 Thread Chris Angelico
On Wed, Feb 20, 2013 at 8:08 PM, Rui Maciel wrote: > rusi wrote: > >> Heh! I am reminded: >> Some years ago a new reprint of Knuth's Art of Programming had on the >> back cover something to the effect that this was 'classical CS.' >> >> So what then is pop-CS, folk-CS? > > Knuth's work is undoubte

Re: Is Python "venerable"?

2013-02-20 Thread Rui Maciel
rusi wrote: > Heh! I am reminded: > Some years ago a new reprint of Knuth's Art of Programming had on the > back cover something to the effect that this was 'classical CS.' > > So what then is pop-CS, folk-CS? Knuth's work is undoubtedly classic. Classic: 1. of the first or highest quality, c

Exception in thread QueueFeederThread (most likely raised during interpreter shutdown)

2013-02-20 Thread Ziliang Chen
Hi Guys, I am using the multiprocessing module. The following code snippet occasionally throws the "Exception in thread QueueFeederThread (most likely raised during interpreter shutdown)" exception. I searched google for the cause, someone says there are some issues with the multiprocessing.Que

Re: Import Json web data source to xls or csv

2013-02-20 Thread io
Il Wed, 20 Feb 2013 06:59:46 +, Cousin Stanley ha scritto: > io wrote: > >> >> How do i manage to read the data source from >> http://bitcoincharts.com/t/markets.json >> I just need currency, symbol, bid, ask, volume > > Following is a simple way load the json data and write