Re: Manipulate Large Binary Files

Derek Martin <[EMAIL PROTECTED]> writes: > > Both are clocking in at the same time (1m 5sec for 2.6Gb), are there > > any ways I can optimize either solution? Getting 40+ MB/sec through a file system is pretty impressive. Sounds like a RAID? > That said, due to normal I/O generally involving d

Python for low-level Windows programming

Hi all I've some experience with Python in desktop apps, but now I'm looking to code a tool like Kee-Pass[1] which must have access to some low- level primitives in a windows environment: hooks when windows are displayed, automatic form fill, and so on in a variety of scenarios (desktop apps, web-

Re: Python for low-level Windows programming

haxier wrote: > I've some experience with Python in desktop apps, but now I'm looking > to code a tool like Kee-Pass[1] which must have access to some low- > level primitives in a windows environment: hooks when windows are > displayed, automatic form fill, and so on in a variety of scenarios > (de

Re: function call - default value & collecting arguments

<[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > On 2 avr, 22:32, "Primoz Skale" <[EMAIL PROTECTED]> wrote: >> >> I also understand (fairly) how to collect arguments. For example, >> >> let's >> >> define another function: >> >> >> def f(*a): >> >>print a >> >> > This means that

Re: Prototype OO

[EMAIL PROTECTED] napisał(a): > So, while I often use Python's lambdas, the imposed limitations is ok > to me since I wouldn't use it for anything more complex. > Also - as a side note - while the syntax is a bit different, the > resulting object is an ordinary function. And people start askin

Re: Prototype OO

Gabriel Genellina napisał(a): >> Yes. Funciton is always a piece of code (program) that does something. >> There is >> no need for different syntax. > > Guido has regretted lambda for a long time; it was scheduled for > deletion on Python 3000 [2] but finally will stay [3]. Thanks for that inf

Re: Prototype OO

> And I say "syntax should be the same". These are only opinions, so > forgive me for wasting your time. You mean like in JS? function foo(args) {} foo = function(args) {} Somehow the JS-designers also made a compromise to allow to create unnamed and named functions. Could it be that it make

unicode in exception traceback

Hello. I just found on Windows when an exception is raised and traceback info is printed on STDERR, all the characters printed are just plain ASCII. Take the unicode character u'\u4e00' for example. If I write: print u'\u4e00' If the system locale is "PRC China", then this statement will print th

Re: Python in High School

Jan Claeys a écrit : (snip) > I learned about pointers while learning Pascal (and later embedded > assembler) using Borland's tools. > > Later I learned C (and even later C++), and I've always been wondering why > those languages were making simple things so complicated... > Similar pattern he

Re: Prototype OO

sam a écrit : > [EMAIL PROTECTED] napisał(a): > > >> So, while I often use Python's lambdas, the imposed limitations is ok >> to me since I wouldn't use it for anything more complex. > >> Also - as a side note - while the syntax is a bit different, the >> resulting object is an ordinary functio

Examples using msilib to build windows installers

I have been using InnoSetup to distribute my wxpython app and ir works great, howver, I would like to offer a *.msi installer to customers as an option and this isn't available using Innosetup. It would appear to me that the msilib library included with standard python 2.5 would allow be to do thi

State of ctypes Support on HP-UX?

Could somebody confirm how well ctypes is supported on HP-UX (for both PA-RISC and Itanium) for both Python v2.4 and v2.5? I don't have access to an HP system and Google doesn't come up with a definitive answer (which may just mean it works fine, but prior experience with HP means I'd like more

Re: who said python can't be obsfucated!?

[EMAIL PROTECTED] a écrit : > def s(c):return[]if c==[]else s([_ for _ in c[1:]if _ +s([_ for _ in c[1:]if _>=c[0]]) > > Anyone else got some wonders...? Nothing as bad, but: sig=lambda m:'@'.join(['.'.join([w[::-1] for w in p.split('.')]) for p in m.split('@')]) -- http://mail.python.org/mai

Re: What motivates all unpaid volunteers at Pycon?

[EMAIL PROTECTED] a écrit : > On Apr 1, 11:45 am, Ed Leafe <[EMAIL PROTECTED]> wrote: > Assuming that people get nothing back by participating in a >> community, yes, it would be curious. My experience, though, is that I >> get a lot more out of it than I could ever contribute. IOW, it's a >> great

Re: Prototype OO

On 3 avr, 10:32, sam <[EMAIL PROTECTED]> wrote: > Bruno Desthuilliers napisa³(a): > > > Ok, I'm going to be a bit harsh, but this time I'll assume it. > > Sam, you started this thread by asking about prototype vs class based > > minor syntactic points that, whether you like them or not (and > > I t

Re: Prototype OO

sam a écrit : > Bruno Desthuilliers napisał(a): > >> Ok, I'm going to be a bit harsh, but this time I'll assume it. > >> Sam, you started this thread by asking about prototype vs class based > >> minor syntactic points that, whether you like them or not (and > > I think I will get back to this

Re: splitting an XML file on the basis on basis of XML tags

On Apr 3, 8:51 am, Steve Holden <[EMAIL PROTECTED]> wrote: > bijeshn wrote: > > On Apr 2, 5:37 pm, Chris <[EMAIL PROTECTED]> wrote: > >> [EMAIL PROTECTED] wrote: > >>> Hi all, > >>>          i have an XML file with the following structure:: > >>> > >>> -| > >>>     | > >>>     | > >>> .    

Re: Rationale for read-only property of co_code

On Apr 3, 4:43 am, Scott David Daniels <[EMAIL PROTECTED]> wrote: > Nope: If you change the code in-place, the whole stack's references > to where they were running would need to get updated to corresponding > locations in the new code. _That_ is a lot of work. Ah, there it is. Now I get it, it

Re: splitting an XML file on the basis on basis of XML tags

Steve Holden wrote: >> the XML file is almost a TB in size... >> > Good grief. When will people stop abusing XML this way? Not before somebody writes a clever xmlfs for the linux kernel :-/ -- http://mail.python.org/mailman/listinfo/python-list

Re: unicode in exception traceback

WaterWalk wrote: > Hello. I just found on Windows when an exception is raised and > traceback info is printed on STDERR, all the characters printed are > just plain ASCII. Take the unicode character u'\u4e00' for example. If > I write: > > print u'\u4e00' > > If the system locale is "PRC China",

Re: Rationale for read-only property of co_code

João Neves wrote: > Let me give a very basic example. Say we have these two functions: I suppose you mean >>> def inc(x): return x + 1 ... >>> def dec(x): return x - 1 ... >>> inc(1), dec(1) (2, 0) > Examining the compiled bytecodes for these two functions: > > >>> inc.func_code.co_code > '|\

Get all strings matching given RegExp

Can I get sequence of all strings that can match a given regular expression? For example, for expression '(a|b)|(x|y)' it would be ['ax', 'ay', 'bx', 'by'] It would be useful for example to pass these strings to a search engine not supporting RegExp (therefore adding such support to it). A prog

Re: splitting an XML file on the basis on basis of XML tags

Marco Mariani wrote: >>> the XML file is almost a TB in size... >>> >> Good grief. When will people stop abusing XML this way? > > Not before somebody writes a clever xmlfs for the linux kernel :-/ Ok. I meant it as a joke, but somebody has been there and done that. Twice. http://xmlfs.modry

Re: Prototype OO

Bruno Desthuilliers napisał(a): > Ok, I'm going to be a bit harsh, but this time I'll assume it. > Sam, you started this thread by asking about prototype vs class based > minor syntactic points that, whether you like them or not (and I think I will get back to this discussion after learning "d

Re: State of ctypes Support on HP-UX?

Phil Thompson schrieb: > Could somebody confirm how well ctypes is supported on HP-UX (for both > PA-RISC > and Itanium) for both Python v2.4 and v2.5? > > I don't have access to an HP system and Google doesn't come up with a > definitive answer (which may just mean it works fine, but prior exp

Re: Prototype OO

On Thu, 03 Apr 2008 10:07:38 +0200, sam wrote: > [EMAIL PROTECTED] napisał(a): > > >> So, while I often use Python's lambdas, the imposed limitations is ok >> to me since I wouldn't use it for anything more complex. > >> Also - as a side note - while the syntax is a bit different, the >> resul

Efficient way of testing for substring being one of a set?

What's the neatest and/or most efficient way of testing if one of a set of strings (contained in a dictionary, list or similar) is a sub-string of a given string? I.e. I have a string delivered into my program and I want to see if any of a set of strings is a substring of the string I have been gi

Re: Efficient way of testing for substring being one of a set?

On Apr 3, 12:37 pm, [EMAIL PROTECTED] wrote: > What's the neatest and/or most efficient way of testing if one of a > set of strings (contained in a dictionary, list or similar) is a > sub-string of a given string? > > I.e. I have a string delivered into my program and I want to see if > any of a se

Re: Get all strings matching given RegExp

Alex9968 <[EMAIL PROTECTED]> wrote: > Can I get sequence of all strings that can match a given regular > expression? For example, for expression '(a|b)|(x|y)' it would be ['ax', > 'ay', 'bx', 'by'] > > It would be useful for example to pass these strings to a search engine > not supporting RegE

Re: Efficient way of testing for substring being one of a set?

Paul Hankin <[EMAIL PROTECTED]> wrote: > On Apr 3, 12:37 pm, [EMAIL PROTECTED] wrote: > > What's the neatest and/or most efficient way of testing if one of a > > set of strings (contained in a dictionary, list or similar) is a > > sub-string of a given string? > > > > I.e. I have a string delivered

Re: Efficient way of testing for substring being one of a set?

Jeff <[EMAIL PROTECTED]> wrote: > def foo(sample, strings): > for s in strings: > if sample in s: > return True > return False > > This was an order of magnitude faster for me than using str.find or > str.index. That was finding rare words i

Re: Efficient way of testing for substring being one of a set?

On Apr 3, 8:03 am, Jeff <[EMAIL PROTECTED]> wrote: > def foo(sample, strings): > for s in strings: > if sample in s: > return True > return False > > This was an order of magnitude faster for me than using str.find or > str.index. That was fi

Re: Python queue madness

Hrm, it sounds likely that I am using something mutable and that is messing things up. I'll look into it. As for providing sample code to recreate the problem, I would find it difficult I think to provide a simple example that accurately reflects what is truly going on so there wouldn't be much po

Re: Get all strings matching given RegExp

I don't think there is any built in way. Regular expressions are compiled into an expanded pattern internally, but I don't think that it is anything that would be useful for you to directly access. If you are interested in a lot of work, you could do something with PLY and write an re parser that

Re: Efficient way of testing for substring being one of a set?

def foo(sample, strings): for s in strings: if sample in s: return True return False This was an order of magnitude faster for me than using str.find or str.index. That was finding rare words in the entire word-list (w/ duplicates) of War an

Re: Prototype OO

En Thu, 03 Apr 2008 05:20:48 -0300, sam <[EMAIL PROTECTED]> escribió: > Gabriel Genellina napisał(a): > >> Class methods and instance methods are not just standard functions; >> instance methods were plain functions before 2.2 and the Class object >> was in charge of doing the "self magic". Now th

Re: Strange MySQL Problem...

Comments in line... On Thu, Apr 3, 2008 at 12:35 AM, John Nagle <[EMAIL PROTECTED]> wrote: > Steve Holden wrote: > > Define "no longer works". > Sorry. Throws HTTP 200 error. On Thu, Apr 3, 2008 at 12:35 AM, John Nagle <[EMAIL PROTECTED]> wrote: > John Nagle wrote: > > "works fine"? Please ch

Re: Efficient way of testing for substring being one of a set?

On Apr 3, 12:37 pm, [EMAIL PROTECTED] wrote: > What's the neatest and/or most efficient way of testing if one of a A different approach: >>> words = ["he", "sh", "bla"] >>> name = "blah" >>> True in (word in name for word in words) True >>> name = "bling" >>> True in (word in name for word in wo

Re: who said python can't be obsfucated!?

Bruno Desthuilliers wrote: > sig=lambda m:'@'.join(['.'.join([w[::-1] for w in p.split('.')]) for p > in m.split('@')]) Pff... you call that a quicksort? From http://www.p-nand-q.com/python/obfuscated_python.html import sys funcs = range(10) def A(_,o): _[3]=_[5]() def B(_,o):

Re: who said python can't be obsfucated!?

Bruno Desthuilliers wrote: > sig=lambda m:'@'.join(['.'.join([w[::-1] for w in p.split('.')]) for p > in m.split('@')]) Pff... you call that a quicksort? From http://www.p-nand-q.com/python/obfuscated_python.html import sys funcs = range(10) def A(_,o): _[3]=_[5]() def B(_,o):

Re: Efficient way of testing for substring being one of a set?

On Apr 3, 8:19 am, George Sakkis <[EMAIL PROTECTED]> wrote: > On Apr 3, 8:03 am, Jeff <[EMAIL PROTECTED]> wrote: > > > def foo(sample, strings): > >         for s in strings: > >                 if sample in s: > >                         return True > >         return False > > > This was an order

Re: Efficient way of testing for substring being one of a set?

On Apr 3, 8:44 am, Ant <[EMAIL PROTECTED]> wrote: > On Apr 3, 12:37 pm, [EMAIL PROTECTED] wrote: > > > What's the neatest and/or most efficient way of testing if one of a > > A different approach: > > >>> words = ["he", "sh", "bla"] > >>> name = "blah" > >>> True in (word in name for word in words)

Re: object-relational mappers

On 2 Apr, 15:50, Aaron Watters <[EMAIL PROTECTED]> wrote: > [Quoting hdante] > > Seriously, you'll forget there's a relational database below. (there > > are even intefaces for "relational lists", "trees", etc.) > > My experience with this sort of thing is that it is a bit > like morphine. It c

A question about creating Maildir mailboxes with mailbox.Maildir

I have mail delivered into Maildirs which live in a directory hierarchy as follows:- /home/isbd/Mail/Li/ /home/isbd/Mail/In/ Note that neither /home/isbd/Mail/Li nor /home/isbd/Mail/In are Maildir mailboxes. How do I create a new Maildir mailbox in either Li or In with mailbox.Maildir.ad

Re: Efficient way of testing for substring being one of a set?

On Apr 3, 1:37 pm, [EMAIL PROTECTED] wrote: > What's the neatest and/or most efficient way of testing if one of a > set of strings (contained in a dictionary, list or similar) is a > sub-string of a given string? > [...] You could use the Aho-Corasick algorithm

Re: Efficient way of testing for substring being one of a set?

Dennis Benzinger: > You could use the Aho-Corasick algorithm Aho-Corasick_algorithm>. > I don't know if there's a Python implementation yet. http://hkn.eecs.berkeley.edu/~dyoo/python/ahocorasick/ Bye, bearophile -- http://mail.python.org/mailman/listinfo/python-l

Re: object-relational mappers

Paul Boddie wrote: > ... I've come to realise that most object-relational mappers are > solving the wrong problems: they pretend that the database is somehow > the wrong representation whilst being a fast enough black box for > holding persistent data (although I doubt that many people push the > b

Re: Parsing HTML?

On 3 Apr, 06:59, Benjamin <[EMAIL PROTECTED]> wrote: > I'm trying to parse an HTML file. I want to retrieve all of the text > inside a certain tag that I find with XPath. The DOM seems to make > this available with the innerHTML element, but I haven't found a way > to do it in Python. With libxm

Re: non-terminating regex match

En Wed, 02 Apr 2008 13:01:59 -0300, Maurizio Vitale <[EMAIL PROTECTED]> escribió: > The intention is to match C++ identifiers, with or without namespace > qualification, with or without arguments (e.g. variables, functions and > macros). > The following should be accepted: > main > main(

Re: State of ctypes Support on HP-UX?

On Thursday 03 April 2008, Thomas Heller wrote: > Phil Thompson schrieb: > > Could somebody confirm how well ctypes is supported on HP-UX (for both > > PA-RISC and Itanium) for both Python v2.4 and v2.5? > > > > I don't have access to an HP system and Google doesn't come up with a > > definitive an

Re: who said python can't be obsfucated!?

Marco Mariani a écrit : > Bruno Desthuilliers wrote: > >> sig=lambda m:'@'.join(['.'.join([w[::-1] for w in p.split('.')]) for p >> in m.split('@')]) > > > Pff... you call that a quicksort? > Nope, only somewhat obfuscated Python. And it seems it's at least obfuscated enough for you to belie

Re: Efficient way of testing for substring being one of a set?

On Apr 3, 9:00 am, Jeff <[EMAIL PROTECTED]> wrote: > On Apr 3, 8:44 am, Ant <[EMAIL PROTECTED]> wrote: > > > > > On Apr 3, 12:37 pm, [EMAIL PROTECTED] wrote: > > > > What's the neatest and/or most efficient way of testing if one of a > > > A different approach: > > > >>> words = ["he", "sh", "bla"]

Re: who said python can't be obsfucated!?

Bruno Desthuilliers wrote: >> Pff... you call that a quicksort? >> > Nope, only somewhat obfuscated Python. And it seems it's at least > obfuscated enough for you to believe it could be a quicksort > implementation !-) You're right, but I'm past the quine age and don't bother parsing obfuscate

Re: object-relational mappers

Tim Golden wrote: > I've recently used Elixir and found it very useful for a small-scale > database with no more than a dozen tables, well-structured and > easily understood. I'd certainly use it again for anything like that > to save me writing what would amount to boilerplate SQL. But I'd > hate

Re: object-relational mappers

Marco Mariani wrote: > Tim Golden wrote: > >> I've recently used Elixir and found it very useful for a small-scale >> database with no more than a dozen tables, well-structured and >> easily understood. I'd certainly use it again for anything like that >> to save me writing what would amount to bo

Re: object-relational mappers

I have come to the same conclusion. ORMs make easy things easier, but difficult things impossible... The best approach I've seen so far is webpy's (if we are talking of web apps). It isn't an ORM, it is just a way to make the database api easier to use. Queries don't return objects, they return so

Re: object-relational mappers

Bruno Desthuilliers napisał(a): > Now my own experience is that whenever I tried this approach for > anything non-trivial, I ended up building an "ad-hoc, > informally-specified bug-ridden slow implementation of half of " > SQLAlchemy. Which BTW is not strictly an ORM, but primarily an attempt > a

Re: Get all strings matching given RegExp

En Thu, 03 Apr 2008 06:50:52 -0300, Alex9968 <[EMAIL PROTECTED]> escribió: > Can I get sequence of all strings that can match a given regular > expression? For example, for expression '(a|b)|(x|y)' it would be ['ax', > 'ay', 'bx', 'by'] See this thread: http://groups.google.com/group/comp.lang.

Re: object-relational mappers

Luis M. González a écrit : > I have come to the same conclusion. > ORMs make easy things easier, but difficult things impossible... Not my experience with SQLAlchemy. Ok, I still not had an occasion to test it against stored procedures, but when it comes to complex queries, it did the trick so f

Re: How easy is it to install python as non-root user?

[EMAIL PROTECTED] a écrit : > Does python install fairly easily for a non-root user? > > I have an ssh login account onto a Linux system that currently > provides Python 2.4.3 and I'd really like to use some of the > improvements in Python 2.5.x. > > So, if I download the Python-2.5.2.tgz file is

How easy is it to install python as non-root user?

Does python install fairly easily for a non-root user? I have an ssh login account onto a Linux system that currently provides Python 2.4.3 and I'd really like to use some of the improvements in Python 2.5.x. So, if I download the Python-2.5.2.tgz file is it just the standard:- ./configure -

Re: Rationale for read-only property of co_code

On Apr 3, 11:10 am, João Neves <[EMAIL PROTECTED]> wrote: > On Apr 3, 4:43 am, Scott David Daniels <[EMAIL PROTECTED]> wrote: > > > Nope:  If you change the code in-place, the whole stack's references > > to where they were running would need to get updated to corresponding > > locations in the new

Re: object-relational mappers

Bruno Desthuilliers wrote: >> A simple select query would be db.select('customers') or >> db.select('customers', name='John'). >> But you can also resort to plain sql as follows: db.query('select * >> from customers where name = "John"'). >> >> Simple, effective and doesn't get in your way. > > S

RE: manipulating hex values

Thanks to everyone ( Grant, Cliff, and Gabriel) for responding and helping me. Cheers, Steve -Original Message- From: Grant Edwards [mailto:[EMAIL PROTECTED] Sent: Tuesday, April 01, 2008 7:46 PM To: [email protected] Subject: Re: manipulating hex values On 2008-04-01, Stephen Cat

Re: unicode in exception traceback

On Apr 3, 5:56 pm, Peter Otten <[EMAIL PROTECTED]> wrote: > WaterWalk wrote: > > Hello. I just found on Windows when an exception is raised and > > traceback info is printed on STDERR, all the characters printed are > > just plain ASCII. Take the unicode character u'\u4e00' for example. If > > I wr

Re: Strange MySQL Problem...

En Thu, 03 Apr 2008 09:43:57 -0300, Victor Subervi <[EMAIL PROTECTED]> escribió: >> Steve Holden wrote: >> Define "no longer works". > Sorry. Throws HTTP 200 error. HTTP 200 means OK. >> > The same remarks I've posted earlier apply here. > Must have missed those. Yes, the code works fine. Repe

Re: object-relational mappers

Jarek Zgoda a écrit : > Bruno Desthuilliers napisał(a): > >> Now my own experience is that whenever I tried this approach for >> anything non-trivial, I ended up building an "ad-hoc, >> informally-specified bug-ridden slow implementation of half of " >> SQLAlchemy. Which BTW is not strictly an ORM

Re: Nested try...except

Carl Banks <[EMAIL PROTECTED]> wrote: > Perhaps the advent of with blocks will help reduce this error in the > future. Indeed, and to encourage its use I think this thread ought to include the 'with statement' form of the function: from __future__ import with_statement from contextlib import cl

Re: How easy is it to install python as non-root user?

[EMAIL PROTECTED] wrote: > Does python install fairly easily for a non-root user? > > I have an ssh login account onto a Linux system that currently > provides Python 2.4.3 and I'd really like to use some of the > improvements in Python 2.5.x. > > So, if I download the Python-2.5.2.tgz file is it

Re: How easy is it to install python as non-root user?

Bruno Desthuilliers <[EMAIL PROTECTED]> wrote: > [EMAIL PROTECTED] a écrit : > > Does python install fairly easily for a non-root user? > > > > I have an ssh login account onto a Linux system that currently > > provides Python 2.4.3 and I'd really like to use some of the > > improvements in Python

Re: object-relational mappers

Bruno Desthuilliers schrieb: > Jarek Zgoda a écrit : >> Bruno Desthuilliers napisał(a): >> >>> Now my own experience is that whenever I tried this approach for >>> anything non-trivial, I ended up building an "ad-hoc, >>> informally-specified bug-ridden slow implementation of half of " >>> SQLAlche

Re: Efficient way of testing for substring being one of a set?

On Apr 3, 2:27 pm, George Sakkis <[EMAIL PROTECTED]> wrote: ... > It's even prettier in 2.5: > > any(word in name for word in words) > > George And arguably the most readable yet! -- http://mail.python.org/mailman/listinfo/python-list

Looking for Agile Python Consulting

This isn't a specific job request, which is why I'm not placing it on the Python Job Board. Rather, I'm in the process of gathering information for an upcoming project, and I need to determine what resources, if any, are available in the Python community. We're in the plannin

mailbox.Maildir(), confusing documentation

Having got my Python 2.5.2 installed I'm trying some things out with the mailbox.Maildir() class. If I do the following:- import maibox mailbox.Maildir("/home/isbd/Mail/Li/pytest") then the pytest Maildir mailbox is created - which is great but isn't documented. If the above creates the

MLE in Python for distributions

Hi All, Can anyone point me towards some code for Maximum Likilehood for distribution in python? Thanks Mike -- http://mail.python.org/mailman/listinfo/python-list

ANN: Leo 4.4.8 rc1 released

Leo 4.4.8 rc1 is now available at: http://sourceforge.net/project/showfiles.php?group_id=3458&package_id=29106 This version features a new ipython plugin that provides a two-way bridge between Leo and IPython. See http://webpages.charter.net/edreamleo/IPythonBridge.html Leo is a text editor, da

Re: object-relational mappers

Yes, webpy's db api can be used in stand-alone scripts if you want. See below: import web db = web.database(dbn='mysql', db='northwind', user='root') x = db.select('employees') ... Another good thing is that, since queries return Storage objects (similar to dictionaries), they are much more flexi

Re: object-relational mappers

On 3 abr, 11:06, Bruno Desthuilliers wrote: > Luis M. González a écrit : > > > I have come to the same conclusion. > > ORMs make easy things easier, but difficult things impossible... > > Not my experience with SQLAlchemy. Ok, I still not had an occasion to > test it against stored procedures, but

PyXMPP and GTalk

Hello! Here is the example from PyXMPP package: http://pyxmpp.jajcus.net/trac/browser/trunk/examples/echobot.py And here is output: -- http://mail.python.org/mailman/listinfo/python-list

Re: Directed Graph Traversal

On Apr 2, 8:33 pm, Scott David Daniels <[EMAIL PROTECTED]> wrote: > bukzor wrote: > > Can someone point me in the direction of a good solution of this? I'm > > using it to construct a SQL query compiler, > > Given a directed graph and a list of points in the graph, what is the > > minimal subg

Application of "with" statement in py3k. Property defining/redefining.

http://szport.blogspot.com/2008/04/application-of-with-statement-in-py3k.html -- http://mail.python.org/mailman/listinfo/python-list

Re: Why prefer != over <> for Python 3.0?

On Thu, 03 Apr 2008 05:12:28 GMT Tim Roberts <[EMAIL PROTECTED]> wrote: > Yes, indeed. In response to a challenge posted on one of the x86 assembler > newsgroups about two years ago, one intrepid Russian programmer produced a > generic Sudoku solver in a 65-byte executable. Yes, that's 65 BYTES -

Re: Strange MySQL Problem...

On Thu, Apr 3, 2008 at 9:34 AM, Gabriel Genellina <[EMAIL PROTECTED]> wrote: > En Thu, 03 Apr 2008 09:43:57 -0300, Victor Subervi > <[EMAIL PROTECTED]> escribió: > > >> Steve Holden wrote: > >> Define "no longer works". > > Sorry. Throws HTTP 200 error. > > HTTP 200 means OK. Yes. But there is a

Re: Python in High School

>> Well I doubt it's the visual environment that makes it more easy, >> color, shape and position can give some extra information though. >> I think apriori domain knowledge and flattness of information are of far >> more importance. >> The first issue is covered quit well by Robolab / Labview, >>

Re: Python-by-example - new online guide to Python Standard Library

AK wrote: > Hello, > > I find that I learn easier when I go from specific examples to a more > general explanation of function's utility and I made a reference guide > that will eventually document all functions, classes and methods in > Python's Standard Library. For now, I covered about 20 mo

Re: Get all strings matching given RegExp

On Apr 3, 4:50 am, Alex9968 <[EMAIL PROTECTED]> wrote: > Can I get sequence of all strings that can match a given regular > expression? For example, for expression '(a|b)|(x|y)' it would be ['ax', > 'ay', 'bx', 'by'] > Actually, this regex will only match 'a', 'b', 'x', or 'y' (assuming you meant

Re: Module not found in script that was found in command-line interpreter. Possible Path issue?

Jacob Davis wrote: > I just installed the MySQLdb module and I have been able to get it to > run in my command line interpreter. > > I am running Mac Leopard, and Python 2.5. > > I have tested importing and actually connecting and using a MySQL > database, although it issues some warning: >

Re: Python in High School

On Apr 1, 1:27 pm, sprad <[EMAIL PROTECTED]> wrote: > I'm a high school computer teacher, and I'm starting a series of > programming courses next year (disguised as "game development" classes > to capture more interest). The first year will be a gentle > introduction to programming, leading to two

Re: Strange MySQL Problem...

En Thu, 03 Apr 2008 14:03:53 -0300, Victor Subervi <[EMAIL PROTECTED]> escribió: > On Thu, Apr 3, 2008 at 9:34 AM, Gabriel Genellina > <[EMAIL PROTECTED]> > wrote: > > Thank you. I believe you mean by bound, something like this, right? > binary(picdata) > I am now doing that, if I am not mista

Re: splitting an XML file on the basis on basis of XML tags

> I abuse it because I can (and because I don't generally work with XML > files larger than 20-30meg) :) > And the OP never said the XML file for 1TB in size, which makes things > different. Even with small xml-files your advice was not very sound. Yes, it's tempting to use regexes to process xml

Re: Python for low-level Windows programming

>> >> Is this possible without too much pain? I know I can code it with C# >> or C++ but tha'ts a road to avoid, if possible. > > Well of course I don't know exactly what you'd need, but the > answer's certainly Yes :) Need I mention that it is also easy to write a windows service, using pyservic

Re: Manipulate Large Binary Files

On Apr 3, 2008, at 3:03 AM, Paul Rubin <"http:// phr.cx"@NOSPAM.invalid> wrote: > Derek Martin <[EMAIL PROTECTED]> writes: >>> Both are clocking in at the same time (1m 5sec for 2.6Gb), are there >>> any ways I can optimize either solution? > > Getting 40+ MB/sec through a file system is pretty

Re: Manipulate Large Binary Files

--- Derek Tracy [EMAIL PROTECTED] --- On Apr 3, 2008, at 3:03 AM, Paul Rubin <"http:// phr.cx"@NOSPAM.invalid> wrote: > Derek Martin <[EMAIL PROTECTED]> writes: >>> Both are clocking in at the same time (1m 5sec for 2.6Gb), are there >>> any ways

Re: State of ctypes Support on HP-UX?

Phil Thompson schrieb: > On Thursday 03 April 2008, Thomas Heller wrote: >> Phil Thompson schrieb: >> > Could somebody confirm how well ctypes is supported on HP-UX (for both >> > PA-RISC and Itanium) for both Python v2.4 and v2.5? >> I cannot answer your question, but if you want to try it out >>

Re: Python in High School

On Apr 2, 5:01 pm, John Henry <[EMAIL PROTECTED]> wrote: > However, once I start teaching him variables, expressions, loops, and > what not, I found that (by surprise) he had great difficulties > catching on.  Not soon after that, we had to quit. This makes me curious: how much of videogamer are y

Re: Efficient way of testing for substring being one of a set?

[EMAIL PROTECTED] wrote: > Dennis Benzinger: >> You could use the Aho-Corasick algorithm > Aho-Corasick_algorithm>. >> I don't know if there's a Python implementation yet. > > http://hkn.eecs.berkeley.edu/~dyoo/python/ahocorasick/ > http://nicolas.lehuen.com/

python bisect questions

I am week on functional programming, and having hard time understanding this: class myPriorityQueue: def __init__(self, f=lamda x:x): self.A = [] self.f = f def append(self, item) bisect.insort(self.A, (self.f(item), item)) n

Re: Pexpect question.

On Wed, 02 Apr 2008 19:57:31 -0600, Paul Lemelle <[EMAIL PROTECTED]> wrote: > Jorgen, > > Thanks for your reply. > > The ssh function is just a small part of what I would like to > accomplish. And yes, chk is undefined, I was trying to figure out why > control was not being returned from the sshc

Re: function call - default value & collecting arguments

"OKB (not okblacke)" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Primoz Skale wrote: > >> OK, everything allright till so fair. But! :) Now define third >> function as: >> >> def f(*a): >>print a[0] >> >> In this case, function only prints first argument in the tuple: >> >>>

Re: object-relational mappers

On 2008-04-01 22:40, Aaron Watters wrote: > I've been poking around the world of object-relational > mappers and it inspired me to coin a corellary to the > the famous quote on regular expressions: > > "You have objects and a database: that's 2 problems. > So: get an object-relational mapper: > no

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