Re: Async client for PostgreSQL?

2012-09-01 Thread Werner Thie
On 8/31/12 7:17 PM, Laszlo Nagy wrote: Is there any extension for Python that can do async I/O for PostgreSQL with tornadoweb's ioloop? Something like: class MainHandler(tornado.web.RequestHandler): @tornado.web.asynchronous def get(self): pg_connection.(long_taking_query_sql,par

Re: Async client for PostgreSQL?

2012-09-01 Thread Werner Thie
On 9/1/12 9:28 AM, Laszlo Nagy wrote: Hi does running on tornado imply that you would not consider twisted http://twistedmatrix.com ? If not, twisted has exactly this capability hiding long running queries on whatever db's behind deferToThread(). All right, I was reading its documentation h

Re: Import Problem on WIndows py3

2012-09-04 Thread Werner Thie
On 9/4/12 9:49 AM, jimmyli1...@gmail.com wrote: I have a main program and a 3rd party module. Trying to import colorama, where colorama is a folder with files in it, returns an ImportError: No module named colorama. How should I import folders? Do you have a (empty) __init__.py file present

Re: parallel programming in Python

2012-05-29 Thread Werner Thie
For such tasks my choice would be twisted combined with ampoule. Let's you spread out work to whatever amount of processes you desire, maxing out whatever iron you're sitting on.. HTH, Werner http://twistedmatrix.com/trac/ https://launchpad.net/ampoule On 29.05.2012 16:43, Jabba Laci wrote:

Re: Does anyone know of a python tapi module

2011-07-02 Thread Werner Thie
On 7/1/11 11:15 AM, Alister Ware wrote: The subject probably say is all but to elaborate. I am looking for a way to communicate with a tapi driver for a PBX so I can experiment with creating some CTI (Computer Telephony Integration) software. I used TAPI since its inception for quite a few pro

Re: I am not able to open IDLE in python on Vista.

2011-03-01 Thread Werner Thie
Ever tried to run it as Administrator (right click, Run as Administrator...) Werner Am 01.03.2011 17:12, schrieb Jayneil Dalal: This is the error message I get when I try to run Pyhon on Vista: unable to create user config directory C:\Users\Jayneil\.idlerc Check path and permissions. Exiting!

Re: Python CPU

2011-04-03 Thread Werner Thie
You probably heard of the infamous FORTH chips like the Harris RTX2000, or ShhBoom, which implemented a stack oriented very low power design before there were FPGAs in silicon. To my knowledge the RTX2000 is still used for space hardened application and if I search long enough I might fine the

Re: "Daemonizing" an application.

2013-02-27 Thread Werner Thie
Hi Might be an overkill, but have a look at twisted, http://www.twistedmatrix.com I usually use the spread package for structured communication between partners via localhost What are the best practices to do this ? Examples in a well known Pyhon app I could hack ? Is it possible with sta

Re: Twisted or Tornado?

2013-03-05 Thread Werner Thie
Hi On 3/1/13 1:39 AM, Michael Torrie wrote: On 02/28/2013 05:28 PM, Jake Angulo wrote: My requirements for this framework in descending order: 1) Easy to use API 2) Widely available documentation / Examples / Community contributions 3) Feature-wise - kinda most that you commonly need is there

Re: To Thread or not to Thread....?

2010-12-01 Thread Werner Thie
Hi I see quite a few alleys to go down when stuck with such types of problems, but instead of listing and discussing them have a look at a quite complete discussion and comparison of the various async programming options available at http://syncless.googlecode.com Also have a look at the pr

Re: python ide for ubuntu

2010-08-12 Thread Werner Thie
Eclipse with pydev (great debugging) does the trick nicely, free of charge and throws in some other goodies (JScript/HTML/XML editing) too. I use the EE for Java developer version http://www.eclipse.org/downloads/packages/eclipse-ide-java-ee-developers/heliosr Install pydev from Menu Help/Soft

Re: Deferring a function call

2010-10-19 Thread Werner Thie
For me nothing beats using twisted ( http://www.twistedmatrix.com ) with its clean implementation of deferreds and a host of other useful things for simulations besides being the 'Swiss Army Knife' of networking in Python. If you throw in stackless ( http://www.stackless.com ) simulations with